Warning: Permanently added '[localhost]:64396' (ECDSA) to the list of known hosts.
2023/05/16 14:42:41 fuzzer started
2023/05/16 14:42:41 dialing manager at localhost:35573
2023/05/16 14:42:41 checking machine...
2023/05/16 14:42:41 checking revisions...
syzkaller login: [ 43.418386] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:42:41 testing simple program...
[ 43.497789] cgroup: Unknown subsys name 'net'
[ 43.578240] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.428807] audit: type=1400 audit(1684248173.960:6): 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
[ 56.554689] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.556335] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.557747] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.559926] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.561343] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.562575] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.963433] ------------[ cut here ]------------
[ 56.964114] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.965792] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.966862] Modules linked in:
[ 56.967270] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.971745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.972790] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.973438] 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
[ 56.975673] RSP: 0018:ffff88801edffc00 EFLAGS: 00010282
[ 56.976323] RAX: 0000000000000000 RBX: ffff8880100a3040 RCX: 0000000000000000
[ 56.977222] RDX: ffff888016153680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.978109] RBP: ffff8880100a3054 R08: 0000000000000001 R09: 0000000000000000
[ 56.979012] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.979893] R13: ffffffff84e223a0 R14: ffff8880100a3048 R15: ffffffff84d73340
[ 56.980780] FS: 0000555555987400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.981784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.982551] CR2: 00007fba1334e6f4 CR3: 000000000f0f8000 CR4: 0000000000350ef0
[ 56.983407] Call Trace:
[ 56.983773]
[ 56.984073] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.984713] ipv4_frags_init_net+0x269/0x440
[ 56.985272] ops_init+0xbb/0x6b0
[ 56.985756] setup_net+0x3d9/0x990
[ 56.986216] ? down_read_killable+0x1d7/0x4e0
[ 56.986829] ? __pfx_setup_net+0x10/0x10
[ 56.987350] ? copy_net_ns+0x17c/0x770
[ 56.987888] copy_net_ns+0x321/0x770
[ 56.988385] create_new_namespaces+0x3f6/0xb30
[ 56.989007] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.989664] ksys_unshare+0x44d/0x8e0
[ 56.990156] ? __pfx_ksys_unshare+0x10/0x10
[ 56.990752] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.991524] __x64_sys_unshare+0x31/0x40
[ 56.992050] do_syscall_64+0x3f/0x90
[ 56.992566] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.993222] RIP: 0033:0x7ff834f9b0d7
[ 56.993728] 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
[ 56.995911] RSP: 002b:00007ffedbb6ffc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.996863] RAX: ffffffffffffffda RBX: 00007ffedbb70608 RCX: 00007ff834f9b0d7
[ 56.997757] RDX: 00007ff83500541f RSI: 00007ffedbb6ff60 RDI: 0000000040000000
[ 56.998664] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedbb6fd70
[ 56.999556] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff8350adbf0
[ 57.000419] R13: 00007ffedbb700a0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.001330]
[ 57.001662] irq event stamp: 7839
[ 57.002109] hardirqs last enabled at (7849): [] __up_console_sem+0x78/0x80
[ 57.003193] hardirqs last disabled at (7860): [] __up_console_sem+0x5d/0x80
[ 57.004301] softirqs last enabled at (7006): [] netlink_insert+0x187/0x1820
[ 57.005391] softirqs last disabled at (7004): [] release_sock+0x1f/0x1b0
[ 57.006435] ---[ end trace 0000000000000000 ]---
[ 57.011971] ------------[ cut here ]------------
[ 57.012601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.014228] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.015306] Modules linked in:
[ 57.015742] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.016909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.017922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.018615] 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
[ 57.020773] RSP: 0018:ffff88801edffc00 EFLAGS: 00010282
[ 57.021421] RAX: 0000000000000000 RBX: ffff88800e5b4240 RCX: 0000000000000000
[ 57.022306] RDX: ffff888016153680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.023199] RBP: ffff88800e5b4254 R08: 0000000000000001 R09: 0000000000000000
[ 57.024095] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.024976] R13: ffffffff84e223a0 R14: ffff88800e5b4248 R15: ffffffff84da62e0
[ 57.025873] FS: 0000555555987400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.026883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.027638] CR2: 00007fba1334e6f4 CR3: 000000000f0f8000 CR4: 0000000000350ef0
[ 57.028535] Call Trace:
[ 57.028861]
[ 57.029161] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.029818] ipv6_frags_init_net+0x206/0x3c0
[ 57.030373] ops_init+0xbb/0x6b0
[ 57.030889] setup_net+0x3d9/0x990
[ 57.031346] ? down_read_killable+0x1d7/0x4e0
[ 57.031945] ? __pfx_setup_net+0x10/0x10
[ 57.032491] ? copy_net_ns+0x17c/0x770
[ 57.032997] copy_net_ns+0x321/0x770
[ 57.033512] create_new_namespaces+0x3f6/0xb30
[ 57.034113] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.034776] ksys_unshare+0x44d/0x8e0
[ 57.035271] ? __pfx_ksys_unshare+0x10/0x10
[ 57.035856] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.036599] __x64_sys_unshare+0x31/0x40
[ 57.037121] do_syscall_64+0x3f/0x90
[ 57.037631] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.038278] RIP: 0033:0x7ff834f9b0d7
[ 57.038792] 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
[ 57.040954] RSP: 002b:00007ffedbb6ffc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.041910] RAX: ffffffffffffffda RBX: 00007ffedbb70608 RCX: 00007ff834f9b0d7
[ 57.042819] RDX: 00007ff83500541f RSI: 00007ffedbb6ff60 RDI: 0000000040000000
[ 57.043703] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedbb6fd70
[ 57.044593] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff8350adbf0
[ 57.045485] R13: 00007ffedbb700a0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.046367]
[ 57.046714] irq event stamp: 9633
[ 57.047149] hardirqs last enabled at (9643): [] __up_console_sem+0x78/0x80
[ 57.048215] hardirqs last disabled at (9664): [] __up_console_sem+0x5d/0x80
[ 57.049282] softirqs last enabled at (9660): [] irq_exit_rcu+0x93/0xc0
[ 57.050315] softirqs last disabled at (9651): [] irq_exit_rcu+0x93/0xc0
[ 57.051350] ---[ end trace 0000000000000000 ]---
[ 57.052686] ------------[ cut here ]------------
[ 57.053274] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.055245] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.056323] Modules linked in:
[ 57.056767] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.057920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.058942] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.059611] 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
[ 57.061777] RSP: 0018:ffff88801edffbf0 EFLAGS: 00010286
[ 57.062429] RAX: 0000000000000000 RBX: ffff88800e85ea40 RCX: 0000000000000000
[ 57.063338] RDX: ffff888016153680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.064241] RBP: ffff88800e85ea54 R08: 0000000000000001 R09: 0000000000000000
[ 57.065146] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.066042] R13: ffffffff84e223a0 R14: ffff88800e85ea48 R15: ffffffff84daf020
[ 57.066942] FS: 0000555555987400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.067952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.068706] CR2: 00007fba1334e6f4 CR3: 000000000f0f8000 CR4: 0000000000350ef0
[ 57.069633] Call Trace:
[ 57.069958]
[ 57.070263] nf_ct_net_init+0x224/0x3d0
[ 57.070841] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.071419] ops_init+0xbb/0x6b0
[ 57.071909] setup_net+0x3d9/0x990
[ 57.072363] ? down_read_killable+0x1d7/0x4e0
[ 57.072972] ? __pfx_setup_net+0x10/0x10
[ 57.073512] ? copy_net_ns+0x17c/0x770
[ 57.074016] copy_net_ns+0x321/0x770
[ 57.074534] create_new_namespaces+0x3f6/0xb30
[ 57.075125] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.075790] ksys_unshare+0x44d/0x8e0
[ 57.076287] ? __pfx_ksys_unshare+0x10/0x10
[ 57.076865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.077618] __x64_sys_unshare+0x31/0x40
[ 57.078140] do_syscall_64+0x3f/0x90
[ 57.078670] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.079313] RIP: 0033:0x7ff834f9b0d7
[ 57.079807] 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
[ 57.081981] RSP: 002b:00007ffedbb6ffc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.082950] RAX: ffffffffffffffda RBX: 00007ffedbb70608 RCX: 00007ff834f9b0d7
[ 57.083833] RDX: 00007ff83500541f RSI: 00007ffedbb6ff60 RDI: 0000000040000000
[ 57.084726] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedbb6fd70
[ 57.085614] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff8350adbf0
[ 57.086528] R13: 00007ffedbb700a0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.087416]
[ 57.087755] irq event stamp: 10385
[ 57.088195] hardirqs last enabled at (10395): [] __up_console_sem+0x78/0x80
[ 57.089273] hardirqs last disabled at (10406): [] __up_console_sem+0x5d/0x80
[ 57.090345] softirqs last enabled at (10202): [] irq_exit_rcu+0x93/0xc0
[ 57.091391] softirqs last disabled at (10197): [] irq_exit_rcu+0x93/0xc0
[ 57.092418] ---[ end trace 0000000000000000 ]---
executing program
[ 58.576193] Bluetooth: hci0: command 0x0409 tx timeout
[ 60.624134] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.671525] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.719587] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:42:48 Registers:
info registers vcpu 0
RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801edff5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001
R12=0000000000000034 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 0000555555987400 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=00007fba1334e6f4 CR3=000000000f0f8000 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=000000000004632f 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=00007f0309b53780 CR3=000000000c470000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000