Warning: Permanently added '[localhost]:21287' (ECDSA) to the list of known hosts.
2023/05/17 11:35:02 fuzzer started
2023/05/17 11:35:02 dialing manager at localhost:44319
2023/05/17 11:35:02 checking machine...
2023/05/17 11:35:02 checking revisions...
syzkaller login: [ 35.814143] kmemleak: Automatic memory scanning thread ended
2023/05/17 11:35:02 testing simple program...
[ 35.887283] cgroup: Unknown subsys name 'net'
[ 35.989362] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 47.930524] audit: type=1400 audit(1684323315.089:6): 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
[ 49.058376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.061733] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.063108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.066125] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.067837] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.069744] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.468390] ------------[ cut here ]------------
[ 49.469189] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.471137] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.472312] Modules linked in:
[ 49.472745] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.473908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.478895] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.479774] 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
[ 49.482142] RSP: 0018:ffff88801f4a7c00 EFLAGS: 00010282
[ 49.482804] RAX: 0000000000000000 RBX: ffff888015bb9440 RCX: 0000000000000000
[ 49.483739] RDX: ffff88800fd4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.484642] RBP: ffff888015bb9454 R08: 0000000000000001 R09: 0000000000000000
[ 49.485551] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.486452] R13: ffffffff84e23fe0 R14: ffff888015bb9448 R15: ffffffff84d74dc0
[ 49.487376] FS: 00005555567ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.488400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.489153] CR2: 00007f8ddc7116f4 CR3: 0000000019ce6000 CR4: 0000000000350ee0
[ 49.490060] Call Trace:
[ 49.490385]
[ 49.490683] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.491366] ipv4_frags_init_net+0x269/0x440
[ 49.491933] ops_init+0xbb/0x6b0
[ 49.492411] setup_net+0x3d9/0x990
[ 49.492874] ? down_read_killable+0x1d7/0x4e0
[ 49.493496] ? __pfx_setup_net+0x10/0x10
[ 49.494042] ? copy_net_ns+0x17c/0x770
[ 49.494546] copy_net_ns+0x321/0x770
[ 49.495073] create_new_namespaces+0x3f6/0xb30
[ 49.495671] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.496320] ksys_unshare+0x44d/0x8e0
[ 49.496822] ? __pfx_ksys_unshare+0x10/0x10
[ 49.497404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.498148] __x64_sys_unshare+0x31/0x40
[ 49.498663] do_syscall_64+0x3f/0x90
[ 49.499199] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.499862] RIP: 0033:0x7f3d8908d0d7
[ 49.500375] 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
[ 49.502659] RSP: 002b:00007ffc77754258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.503686] RAX: ffffffffffffffda RBX: 00007ffc77754898 RCX: 00007f3d8908d0d7
[ 49.504612] RDX: 00007f3d890f741f RSI: 00007ffc777541f0 RDI: 0000000040000000
[ 49.505527] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77754000
[ 49.506447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3d8919fbf0
[ 49.507373] R13: 00007ffc77754330 R14: 0000000000000000 R15: 00000000000000f8
[ 49.508306]
[ 49.508601] irq event stamp: 8427
[ 49.509060] hardirqs last enabled at (8439): [] __up_console_sem+0x78/0x80
[ 49.510124] hardirqs last disabled at (8450): [] __up_console_sem+0x5d/0x80
[ 49.511212] softirqs last enabled at (8028): [] irq_exit_rcu+0x93/0xc0
[ 49.512239] softirqs last disabled at (8023): [] irq_exit_rcu+0x93/0xc0
[ 49.513260] ---[ end trace 0000000000000000 ]---
[ 49.519230] ------------[ cut here ]------------
[ 49.519814] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.521498] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.522574] Modules linked in:
[ 49.523012] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.524183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.525186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.525831] 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
[ 49.528024] RSP: 0018:ffff88801f4a7c00 EFLAGS: 00010282
[ 49.528675] RAX: 0000000000000000 RBX: ffff88800db03640 RCX: 0000000000000000
[ 49.529568] RDX: ffff88800fd4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.530453] RBP: ffff88800db03654 R08: 0000000000000001 R09: 0000000000000000
[ 49.531391] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.532268] R13: ffffffff84e23fe0 R14: ffff88800db03648 R15: ffffffff84da7d60
[ 49.533164] FS: 00005555567ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.534164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.534865] CR2: 00007f8ddc7116f4 CR3: 0000000019ce6000 CR4: 0000000000350ee0
[ 49.535754] Call Trace:
[ 49.536107]
[ 49.536401] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.537045] ipv6_frags_init_net+0x206/0x3c0
[ 49.537597] ops_init+0xbb/0x6b0
[ 49.538083] setup_net+0x3d9/0x990
[ 49.538539] ? down_read_killable+0x1d7/0x4e0
[ 49.539162] ? __pfx_setup_net+0x10/0x10
[ 49.539672] ? copy_net_ns+0x17c/0x770
[ 49.540210] copy_net_ns+0x321/0x770
[ 49.540693] create_new_namespaces+0x3f6/0xb30
[ 49.541303] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.541923] ksys_unshare+0x44d/0x8e0
[ 49.542445] ? __pfx_ksys_unshare+0x10/0x10
[ 49.543021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.543743] __x64_sys_unshare+0x31/0x40
[ 49.544289] do_syscall_64+0x3f/0x90
[ 49.544765] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.545427] RIP: 0033:0x7f3d8908d0d7
[ 49.545888] 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
[ 49.548085] RSP: 002b:00007ffc77754258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.549039] RAX: ffffffffffffffda RBX: 00007ffc77754898 RCX: 00007f3d8908d0d7
[ 49.549890] RDX: 00007f3d890f741f RSI: 00007ffc777541f0 RDI: 0000000040000000
[ 49.550781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77754000
[ 49.551668] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3d8919fbf0
[ 49.552549] R13: 00007ffc77754330 R14: 0000000000000000 R15: 00000000000000f8
[ 49.553456]
[ 49.553759] irq event stamp: 10395
[ 49.554233] hardirqs last enabled at (10407): [] __up_console_sem+0x78/0x80
[ 49.555303] hardirqs last disabled at (10418): [] __up_console_sem+0x5d/0x80
[ 49.556372] softirqs last enabled at (10024): [] irq_exit_rcu+0x93/0xc0
[ 49.557413] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0
[ 49.558449] ---[ end trace 0000000000000000 ]---
[ 49.559809] ------------[ cut here ]------------
[ 49.560438] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.562367] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.563431] Modules linked in:
[ 49.563833] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.564978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.566010] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.566664] 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
[ 49.568839] RSP: 0018:ffff88801f4a7bf0 EFLAGS: 00010286
[ 49.569522] RAX: 0000000000000000 RBX: ffff88800db02a40 RCX: 0000000000000000
[ 49.570411] RDX: ffff88800fd4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.571305] RBP: ffff88800db02a54 R08: 0000000000000001 R09: 0000000000000000
[ 49.572207] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.573090] R13: ffffffff84e23fe0 R14: ffff88800db02a48 R15: ffffffff84db0aa0
[ 49.573943] FS: 00005555567ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.574943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.575695] CR2: 00007f8ddc7116f4 CR3: 0000000019ce6000 CR4: 0000000000350ee0
[ 49.576571] Call Trace:
[ 49.576897]
[ 49.577227] nf_ct_net_init+0x224/0x3d0
[ 49.577746] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.578347] ops_init+0xbb/0x6b0
[ 49.578795] setup_net+0x3d9/0x990
[ 49.579316] ? down_read_killable+0x1d7/0x4e0
[ 49.579885] ? __pfx_setup_net+0x10/0x10
[ 49.580427] ? copy_net_ns+0x17c/0x770
[ 49.580932] copy_net_ns+0x321/0x770
[ 49.581441] create_new_namespaces+0x3f6/0xb30
[ 49.582053] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.582666] ksys_unshare+0x44d/0x8e0
[ 49.583186] ? __pfx_ksys_unshare+0x10/0x10
[ 49.583732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.584473] __x64_sys_unshare+0x31/0x40
[ 49.585025] do_syscall_64+0x3f/0x90
[ 49.585506] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.586180] RIP: 0033:0x7f3d8908d0d7
[ 49.586644] 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
[ 49.588840] RSP: 002b:00007ffc77754258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.589790] RAX: ffffffffffffffda RBX: 00007ffc77754898 RCX: 00007f3d8908d0d7
[ 49.590689] RDX: 00007f3d890f741f RSI: 00007ffc777541f0 RDI: 0000000040000000
[ 49.591608] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77754000
[ 49.592500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3d8919fbf0
[ 49.593387] R13: 00007ffc77754330 R14: 0000000000000000 R15: 00000000000000f8
[ 49.594288]
[ 49.594585] irq event stamp: 11193
[ 49.595056] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80
[ 49.596115] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80
[ 49.597168] softirqs last enabled at (11100): [] irq_exit_rcu+0x93/0xc0
[ 49.598202] softirqs last disabled at (11095): [] irq_exit_rcu+0x93/0xc0
[ 49.599245] ---[ end trace 0000000000000000 ]---
executing program
[ 51.139689] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.187112] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.235044] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.283255] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:35:15 Registers:
info registers vcpu 0
RAX=0000000080010000 RBX=0000000000029380 RCX=0000000000000000 RDX=ffff88800dd3b680
RSI=ffffffff81297e79 RDI=ffff88800dd3b680 RBP=0000000000000000 RSP=ffff88806ce09dd0
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000001ff7969c90
R12=0000000000000000 R13=ffff88806ce2c200 R14=ffff88800eadfb18 R15=dffffc0000000000
RIP=ffffffff814e3a54 RFL=00000046 [---Z-P-] 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 00007fa27dee8700 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=00007f9e8416c800 CR3=000000001024e000 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=79aa417ea08903ab3b4cfc5efbf5aff5
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000111830 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=4559736e21d9875900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000053 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4a7618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000053 R11=0000000000000001
R12=0000000000000053 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 00005555567ee400 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=00007f8ddc7116f4 CR3=0000000019ce6000 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