Warning: Permanently added '[localhost]:21678' (ECDSA) to the list of known hosts.
2023/05/17 21:59:59 fuzzer started
2023/05/17 21:59:59 dialing manager at localhost:44319
2023/05/17 21:59:59 checking machine...
2023/05/17 21:59:59 checking revisions...
syzkaller login: [ 180.201212] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:59:59 testing simple program...
[ 180.267182] cgroup: Unknown subsys name 'net'
[ 180.353981] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 192.576436] audit: type=1400 audit(1684360812.006:6): 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
[ 193.669044] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 193.671778] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 193.682993] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 193.685245] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 193.686718] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 193.687789] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 193.988341] ------------[ cut here ]------------
[ 193.988827] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 193.990082] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 193.990895] Modules linked in:
[ 193.991213] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 193.992094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 193.996034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 193.996617] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 193.998389] RSP: 0018:ffff888017defc00 EFLAGS: 00010282
[ 193.998919] RAX: 0000000000000000 RBX: ffff88800d6e3440 RCX: 0000000000000000
[ 193.999676] RDX: ffff888016753680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 194.000442] RBP: ffff88800d6e3454 R08: 0000000000000001 R09: 0000000000000000
[ 194.001078] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 194.001813] R13: ffffffff84e23fe0 R14: ffff88800d6e3448 R15: ffffffff84d74dc0
[ 194.002572] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 194.003408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.003956] CR2: 00007f67161506f4 CR3: 000000001920c000 CR4: 0000000000350ef0
[ 194.004749] Call Trace:
[ 194.005007]
[ 194.005235] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 194.005786] ipv4_frags_init_net+0x269/0x440
[ 194.006202] ops_init+0xbb/0x6b0
[ 194.006669] setup_net+0x3d9/0x990
[ 194.007037] ? down_read_killable+0x1d7/0x4e0
[ 194.007548] ? __pfx_setup_net+0x10/0x10
[ 194.007929] ? copy_net_ns+0x17c/0x770
[ 194.008426] copy_net_ns+0x321/0x770
[ 194.008788] create_new_namespaces+0x3f6/0xb30
[ 194.009242] unshare_nsproxy_namespaces+0xc1/0x200
[ 194.009864] ksys_unshare+0x44d/0x8e0
[ 194.010248] ? __pfx_ksys_unshare+0x10/0x10
[ 194.010756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 194.011433] __x64_sys_unshare+0x31/0x40
[ 194.011832] do_syscall_64+0x3f/0x90
[ 194.012194] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 194.012842] RIP: 0033:0x7f11fff850d7
[ 194.013200] 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
[ 194.014912] RSP: 002b:00007ffc2efe58f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 194.015653] RAX: ffffffffffffffda RBX: 00007ffc2efe5f38 RCX: 00007f11fff850d7
[ 194.016342] RDX: 00007f11fffef41f RSI: 00007ffc2efe5890 RDI: 0000000040000000
[ 194.016995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2efe56a0
[ 194.017696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1200097bf0
[ 194.018379] R13: 00007ffc2efe59d0 R14: 0000000000000000 R15: 00000000000000f8
[ 194.019046]
[ 194.019273] irq event stamp: 8973
[ 194.019636] hardirqs last enabled at (8985): [] __up_console_sem+0x78/0x80
[ 194.020447] hardirqs last disabled at (8996): [] __up_console_sem+0x5d/0x80
[ 194.021223] softirqs last enabled at (8884): [] irq_exit_rcu+0x93/0xc0
[ 194.022031] softirqs last disabled at (8863): [] irq_exit_rcu+0x93/0xc0
[ 194.022812] ---[ end trace 0000000000000000 ]---
[ 194.027499] ------------[ cut here ]------------
[ 194.027956] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 194.029512] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 194.030335] Modules linked in:
[ 194.030651] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 194.031551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 194.032333] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 194.032823] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 194.034508] RSP: 0018:ffff888017defc00 EFLAGS: 00010282
[ 194.035015] RAX: 0000000000000000 RBX: ffff88800d51e040 RCX: 0000000000000000
[ 194.035711] RDX: ffff888016753680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 194.036405] RBP: ffff88800d51e054 R08: 0000000000000001 R09: 0000000000000000
[ 194.037075] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 194.037777] R13: ffffffff84e23fe0 R14: ffff88800d51e048 R15: ffffffff84da7d60
[ 194.038462] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 194.039220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.039796] CR2: 00007f67161506f4 CR3: 000000001920c000 CR4: 0000000000350ef0
[ 194.040486] Call Trace:
[ 194.040738]
[ 194.040963] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 194.041460] ipv6_frags_init_net+0x206/0x3c0
[ 194.041883] ops_init+0xbb/0x6b0
[ 194.042222] setup_net+0x3d9/0x990
[ 194.042610] ? down_read_killable+0x1d7/0x4e0
[ 194.043051] ? __pfx_setup_net+0x10/0x10
[ 194.043471] ? copy_net_ns+0x17c/0x770
[ 194.043860] copy_net_ns+0x321/0x770
[ 194.044230] create_new_namespaces+0x3f6/0xb30
[ 194.044705] unshare_nsproxy_namespaces+0xc1/0x200
[ 194.045177] ksys_unshare+0x44d/0x8e0
[ 194.045580] ? __pfx_ksys_unshare+0x10/0x10
[ 194.045999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 194.046576] __x64_sys_unshare+0x31/0x40
[ 194.046991] do_syscall_64+0x3f/0x90
[ 194.047391] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 194.047883] RIP: 0033:0x7f11fff850d7
[ 194.048238] 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
[ 194.049918] RSP: 002b:00007ffc2efe58f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 194.050650] RAX: ffffffffffffffda RBX: 00007ffc2efe5f38 RCX: 00007f11fff850d7
[ 194.051355] RDX: 00007f11fffef41f RSI: 00007ffc2efe5890 RDI: 0000000040000000
[ 194.052007] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2efe56a0
[ 194.052704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1200097bf0
[ 194.053385] R13: 00007ffc2efe59d0 R14: 0000000000000000 R15: 00000000000000f8
[ 194.054064]
[ 194.054333] irq event stamp: 11447
[ 194.054666] hardirqs last enabled at (11457): [] __up_console_sem+0x78/0x80
[ 194.055521] hardirqs last disabled at (11468): [] __up_console_sem+0x5d/0x80
[ 194.056340] softirqs last enabled at (11204): [] irq_exit_rcu+0x93/0xc0
[ 194.057113] softirqs last disabled at (11195): [] irq_exit_rcu+0x93/0xc0
[ 194.057909] ---[ end trace 0000000000000000 ]---
[ 194.058943] ------------[ cut here ]------------
[ 194.059435] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 194.060914] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 194.061756] Modules linked in:
[ 194.062067] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 194.062966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 194.063732] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 194.064227] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 194.065905] RSP: 0018:ffff888017defbf0 EFLAGS: 00010286
[ 194.066432] RAX: 0000000000000000 RBX: ffff88800d51f040 RCX: 0000000000000000
[ 194.067106] RDX: ffff888016753680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 194.067805] RBP: ffff88800d51f054 R08: 0000000000000001 R09: 0000000000000000
[ 194.068486] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 194.069143] R13: ffffffff84e23fe0 R14: ffff88800d51f048 R15: ffffffff84db0aa0
[ 194.069831] FS: 00005555564cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 194.070608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.071156] CR2: 00007f67161506f4 CR3: 000000001920c000 CR4: 0000000000350ef0
[ 194.071845] Call Trace:
[ 194.072099]
[ 194.072356] nf_ct_net_init+0x224/0x3d0
[ 194.072757] ? __pfx_nf_ct_net_init+0x10/0x10
[ 194.073196] ops_init+0xbb/0x6b0
[ 194.073563] setup_net+0x3d9/0x990
[ 194.073919] ? down_read_killable+0x1d7/0x4e0
[ 194.074384] ? __pfx_setup_net+0x10/0x10
[ 194.074775] ? copy_net_ns+0x17c/0x770
[ 194.075191] copy_net_ns+0x321/0x770
[ 194.075594] create_new_namespaces+0x3f6/0xb30
[ 194.076047] unshare_nsproxy_namespaces+0xc1/0x200
[ 194.076556] ksys_unshare+0x44d/0x8e0
[ 194.076941] ? __pfx_ksys_unshare+0x10/0x10
[ 194.077386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 194.077931] __x64_sys_unshare+0x31/0x40
[ 194.078350] do_syscall_64+0x3f/0x90
[ 194.078714] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 194.079216] RIP: 0033:0x7f11fff850d7
[ 194.079603] 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
[ 194.081262] RSP: 002b:00007ffc2efe58f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 194.082008] RAX: ffffffffffffffda RBX: 00007ffc2efe5f38 RCX: 00007f11fff850d7
[ 194.082698] RDX: 00007f11fffef41f RSI: 00007ffc2efe5890 RDI: 0000000040000000
[ 194.083410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2efe56a0
[ 194.084064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1200097bf0
[ 194.084763] R13: 00007ffc2efe59d0 R14: 0000000000000000 R15: 00000000000000f8
[ 194.085457]
[ 194.085684] irq event stamp: 12261
[ 194.086014] hardirqs last enabled at (12271): [] __up_console_sem+0x78/0x80
[ 194.086839] hardirqs last disabled at (12288): [] __up_console_sem+0x5d/0x80
[ 194.087671] softirqs last enabled at (12284): [] irq_exit_rcu+0x93/0xc0
[ 194.088480] softirqs last disabled at (12279): [] irq_exit_rcu+0x93/0xc0
[ 194.089253] ---[ end trace 0000000000000000 ]---
executing program
[ 195.754903] Bluetooth: hci0: command 0x0409 tx timeout
[ 197.802361] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 199.850391] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 201.898427] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:57:49 Registers:
info registers vcpu 0
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017def618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 00005555564cc400 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=00007f67161506f4 CR3=000000001920c000 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=00000000000dad0d RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f6ea2b476f4 CR3=000000000df14000 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=2033313a30303a32322037312079614d XMM01=5d3439303239392e33393120205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3439303239392e33393120205b20 XMM07=732033313a30303a3232203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000