Warning: Permanently added '[localhost]:49959' (ECDSA) to the list of known hosts.
2023/05/17 19:41:52 fuzzer started
2023/05/17 19:41:52 dialing manager at localhost:44319
2023/05/17 19:41:52 checking machine...
2023/05/17 19:41:52 checking revisions...
syzkaller login: [ 48.829345] kmemleak: Automatic memory scanning thread ended
2023/05/17 19:41:52 testing simple program...
[ 48.904929] cgroup: Unknown subsys name 'net'
[ 48.973938] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 60.912625] audit: type=1400 audit(1684352525.043:6): 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
[ 62.077664] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 62.079355] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 62.081617] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 62.084592] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 62.086331] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 62.089284] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 62.483915] ------------[ cut here ]------------
[ 62.484590] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 62.486407] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 62.487570] Modules linked in:
[ 62.487978] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 62.493048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 62.494207] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 62.494983] 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
[ 62.497300] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282
[ 62.497950] RAX: 0000000000000000 RBX: ffff88800e752c40 RCX: 0000000000000000
[ 62.498921] RDX: ffff88800e6d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 62.499846] RBP: ffff88800e752c54 R08: 0000000000000001 R09: 0000000000000000
[ 62.500721] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 62.501616] R13: ffffffff84e23fe0 R14: ffff88800e752c48 R15: ffffffff84d74dc0
[ 62.502508] FS: 00005555562a2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 62.503493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.504195] CR2: 00007f2a5c2806f4 CR3: 00000000168cc000 CR4: 0000000000350ef0
[ 62.505105] Call Trace:
[ 62.505460]
[ 62.505758] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 62.506397] ipv4_frags_init_net+0x269/0x440
[ 62.506949] ops_init+0xbb/0x6b0
[ 62.507423] setup_net+0x3d9/0x990
[ 62.507879] ? down_read_killable+0x1d7/0x4e0
[ 62.508472] ? __pfx_setup_net+0x10/0x10
[ 62.508999] ? copy_net_ns+0x17c/0x770
[ 62.509540] copy_net_ns+0x321/0x770
[ 62.510017] create_new_namespaces+0x3f6/0xb30
[ 62.510628] unshare_nsproxy_namespaces+0xc1/0x200
[ 62.511276] ksys_unshare+0x44d/0x8e0
[ 62.511757] ? __pfx_ksys_unshare+0x10/0x10
[ 62.512330] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 62.513041] __x64_sys_unshare+0x31/0x40
[ 62.513587] do_syscall_64+0x3f/0x90
[ 62.514058] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 62.514726] RIP: 0033:0x7fdf2a3a50d7
[ 62.515187] 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
[ 62.517354] RSP: 002b:00007ffe4cb78268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 62.518308] RAX: ffffffffffffffda RBX: 00007ffe4cb788a8 RCX: 00007fdf2a3a50d7
[ 62.519150] RDX: 00007fdf2a40f41f RSI: 00007ffe4cb78200 RDI: 0000000040000000
[ 62.520031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cb78010
[ 62.520900] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdf2a4b7bf0
[ 62.521796] R13: 00007ffe4cb78340 R14: 0000000000000000 R15: 00000000000000f8
[ 62.522712]
[ 62.523013] irq event stamp: 7977
[ 62.523471] hardirqs last enabled at (7989): [] __up_console_sem+0x78/0x80
[ 62.524529] hardirqs last disabled at (8000): [] __up_console_sem+0x5d/0x80
[ 62.525607] softirqs last enabled at (7592): [] irq_exit_rcu+0x93/0xc0
[ 62.526632] softirqs last disabled at (7575): [] irq_exit_rcu+0x93/0xc0
[ 62.527672] ---[ end trace 0000000000000000 ]---
[ 62.533445] ------------[ cut here ]------------
[ 62.534029] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 62.536764] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 62.537920] Modules linked in:
[ 62.538442] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 62.539611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 62.540619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 62.541313] 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
[ 62.543458] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282
[ 62.544098] RAX: 0000000000000000 RBX: ffff88800beda640 RCX: 0000000000000000
[ 62.544986] RDX: ffff88800e6d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 62.545867] RBP: ffff88800beda654 R08: 0000000000000001 R09: 0000000000000000
[ 62.546749] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 62.547627] R13: ffffffff84e23fe0 R14: ffff88800beda648 R15: ffffffff84da7d60
[ 62.548512] FS: 00005555562a2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 62.549520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.550266] CR2: 00007f2a5c2806f4 CR3: 00000000168cc000 CR4: 0000000000350ef0
[ 62.551116] Call Trace:
[ 62.551472]
[ 62.551768] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 62.552409] ipv6_frags_init_net+0x206/0x3c0
[ 62.552991] ops_init+0xbb/0x6b0
[ 62.553471] setup_net+0x3d9/0x990
[ 62.553929] ? down_read_killable+0x1d7/0x4e0
[ 62.554524] ? __pfx_setup_net+0x10/0x10
[ 62.555025] ? copy_net_ns+0x17c/0x770
[ 62.555556] copy_net_ns+0x321/0x770
[ 62.556035] create_new_namespaces+0x3f6/0xb30
[ 62.556646] unshare_nsproxy_namespaces+0xc1/0x200
[ 62.557292] ksys_unshare+0x44d/0x8e0
[ 62.557776] ? __pfx_ksys_unshare+0x10/0x10
[ 62.558347] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 62.559051] __x64_sys_unshare+0x31/0x40
[ 62.559592] do_syscall_64+0x3f/0x90
[ 62.560063] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 62.560729] RIP: 0033:0x7fdf2a3a50d7
[ 62.561197] 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
[ 62.563346] RSP: 002b:00007ffe4cb78268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 62.564287] RAX: ffffffffffffffda RBX: 00007ffe4cb788a8 RCX: 00007fdf2a3a50d7
[ 62.565154] RDX: 00007fdf2a40f41f RSI: 00007ffe4cb78200 RDI: 0000000040000000
[ 62.566043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cb78010
[ 62.566916] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdf2a4b7bf0
[ 62.567810] R13: 00007ffe4cb78340 R14: 0000000000000000 R15: 00000000000000f8
[ 62.568722]
[ 62.569030] irq event stamp: 10453
[ 62.569498] hardirqs last enabled at (10465): [] __up_console_sem+0x78/0x80
[ 62.570556] hardirqs last disabled at (10476): [] __up_console_sem+0x5d/0x80
[ 62.571613] softirqs last enabled at (9992): [] irq_exit_rcu+0x93/0xc0
[ 62.572647] softirqs last disabled at (10497): [] irq_exit_rcu+0x93/0xc0
[ 62.573694] ---[ end trace 0000000000000000 ]---
[ 62.575028] ------------[ cut here ]------------
[ 62.575667] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 62.577704] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 62.578760] Modules linked in:
[ 62.579158] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 62.580298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 62.581324] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 62.581956] 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
[ 62.584111] RSP: 0018:ffff88801639fbf0 EFLAGS: 00010286
[ 62.584828] RAX: 0000000000000000 RBX: ffff888009ba4640 RCX: 0000000000000000
[ 62.585786] RDX: ffff88800e6d8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 62.586711] RBP: ffff888009ba4654 R08: 0000000000000001 R09: 0000000000000000
[ 62.587629] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 62.588550] R13: ffffffff84e23fe0 R14: ffff888009ba4648 R15: ffffffff84db0aa0
[ 62.589502] FS: 00005555562a2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 62.590527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.591292] CR2: 00007f2a5c2806f4 CR3: 00000000168cc000 CR4: 0000000000350ef0
[ 62.592171] Call Trace:
[ 62.592545]
[ 62.592854] nf_ct_net_init+0x224/0x3d0
[ 62.593433] ? __pfx_nf_ct_net_init+0x10/0x10
[ 62.594025] ops_init+0xbb/0x6b0
[ 62.594521] setup_net+0x3d9/0x990
[ 62.594991] ? down_read_killable+0x1d7/0x4e0
[ 62.595605] ? __pfx_setup_net+0x10/0x10
[ 62.596125] ? copy_net_ns+0x17c/0x770
[ 62.596678] copy_net_ns+0x321/0x770
[ 62.597192] create_new_namespaces+0x3f6/0xb30
[ 62.597832] unshare_nsproxy_namespaces+0xc1/0x200
[ 62.598498] ksys_unshare+0x44d/0x8e0
[ 62.599002] ? __pfx_ksys_unshare+0x10/0x10
[ 62.599594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 62.600372] __x64_sys_unshare+0x31/0x40
[ 62.600910] do_syscall_64+0x3f/0x90
[ 62.601465] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 62.602133] RIP: 0033:0x7fdf2a3a50d7
[ 62.602649] 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
[ 62.604884] RSP: 002b:00007ffe4cb78268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 62.605877] RAX: ffffffffffffffda RBX: 00007ffe4cb788a8 RCX: 00007fdf2a3a50d7
[ 62.606793] RDX: 00007fdf2a40f41f RSI: 00007ffe4cb78200 RDI: 0000000040000000
[ 62.607714] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cb78010
[ 62.608626] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdf2a4b7bf0
[ 62.609547] R13: 00007ffe4cb78340 R14: 0000000000000000 R15: 00000000000000f8
[ 62.610487]
[ 62.610800] irq event stamp: 11293
[ 62.611275] hardirqs last enabled at (11305): [] __up_console_sem+0x78/0x80
[ 62.612371] hardirqs last disabled at (11316): [] __up_console_sem+0x5d/0x80
[ 62.613501] softirqs last enabled at (11144): [] irq_exit_rcu+0x93/0xc0
[ 62.614573] softirqs last disabled at (11139): [] irq_exit_rcu+0x93/0xc0
[ 62.615655] ---[ end trace 0000000000000000 ]---
executing program
[ 64.164922] Bluetooth: hci0: command 0x0409 tx timeout
[ 66.212358] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 68.260318] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 70.308301] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:42:02 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801639f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555562a2400 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=00007f2a5c2806f4 CR3=00000000168cc000 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=ffffffff877c3960 RBX=0000000000000030 RCX=ffffffff8798cdf8 RDX=00000000000003dc
RSI=1ffffffff0ef8735 RDI=ffffffff877c39ac RBP=ffffffff812c1330 RSP=ffff888018f6f188
R8 =ffffffff877ca350 R9 =0000000000000000 R10=0000000000000003 R11=1ffffffff0e6511a
R12=ffff888018f6f2f0 R13=ffffffff8798ce08 R14=dffffc0000000000 R15=ffffffff8798cdf8
RIP=ffffffff812c2e2b RFL=00000017 [----APC] 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 00007f3a34c75700 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=00007fafa6f02550 CR3=000000000ef40000 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=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000