Warning: Permanently added '[localhost]:20540' (ECDSA) to the list of known hosts.
2023/05/17 12:49:56 fuzzer started
2023/05/17 12:49:56 dialing manager at localhost:44319
2023/05/17 12:49:56 checking machine...
2023/05/17 12:49:56 checking revisions...
syzkaller login: [ 37.428448] kmemleak: Automatic memory scanning thread ended
2023/05/17 12:49:57 testing simple program...
[ 37.502239] cgroup: Unknown subsys name 'net'
[ 37.586506] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.607892] audit: type=1400 audit(1684327809.281:6): 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
[ 50.727757] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.729836] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.731407] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.734560] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.736120] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.737884] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.110616] ------------[ cut here ]------------
[ 51.111282] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.112942] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.114047] Modules linked in:
[ 51.114464] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.119508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.120663] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.121441] 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
[ 51.123766] RSP: 0018:ffff888020347c00 EFLAGS: 00010282
[ 51.124483] RAX: 0000000000000000 RBX: ffff88800d858840 RCX: 0000000000000000
[ 51.125424] RDX: ffff8880145f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.126350] RBP: ffff88800d858854 R08: 0000000000000001 R09: 0000000000000000
[ 51.127266] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.128182] R13: ffffffff84e23fe0 R14: ffff88800d858848 R15: ffffffff84d74dc0
[ 51.129107] FS: 0000555555e96400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.130134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.130864] CR2: 00007fe481d2a6f4 CR3: 000000001a1e2000 CR4: 0000000000350ef0
[ 51.131764] Call Trace:
[ 51.132128]
[ 51.132431] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.133096] ipv4_frags_init_net+0x269/0x440
[ 51.133662] ops_init+0xbb/0x6b0
[ 51.134149] setup_net+0x3d9/0x990
[ 51.134608] ? down_read_killable+0x1d7/0x4e0
[ 51.135224] ? __pfx_setup_net+0x10/0x10
[ 51.135743] ? copy_net_ns+0x17c/0x770
[ 51.136295] copy_net_ns+0x321/0x770
[ 51.136791] create_new_namespaces+0x3f6/0xb30
[ 51.137423] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.138078] ksys_unshare+0x44d/0x8e0
[ 51.138569] ? __pfx_ksys_unshare+0x10/0x10
[ 51.139193] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.139910] __x64_sys_unshare+0x31/0x40
[ 51.140475] do_syscall_64+0x3f/0x90
[ 51.140950] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.141656] RIP: 0033:0x7ff7e55fd0d7
[ 51.142163] 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
[ 51.144386] RSP: 002b:00007ffd60e58138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.145346] RAX: ffffffffffffffda RBX: 00007ffd60e58778 RCX: 00007ff7e55fd0d7
[ 51.146251] RDX: 00007ff7e566741f RSI: 00007ffd60e580d0 RDI: 0000000040000000
[ 51.147198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd60e57ee0
[ 51.148098] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7e570fbf0
[ 51.149004] R13: 00007ffd60e58210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.149908]
[ 51.150252] irq event stamp: 8845
[ 51.150686] hardirqs last enabled at (8855): [] __up_console_sem+0x78/0x80
[ 51.151796] hardirqs last disabled at (8872): [] __up_console_sem+0x5d/0x80
[ 51.152862] softirqs last enabled at (8868): [] irq_exit_rcu+0x93/0xc0
[ 51.153907] softirqs last disabled at (8863): [] irq_exit_rcu+0x93/0xc0
[ 51.154980] ---[ end trace 0000000000000000 ]---
[ 51.163876] ------------[ cut here ]------------
[ 51.164583] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.166303] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.167536] Modules linked in:
[ 51.168080] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.169265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.170301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.171021] 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
[ 51.173243] RSP: 0018:ffff888020347c00 EFLAGS: 00010282
[ 51.173903] RAX: 0000000000000000 RBX: ffff88800ca9be40 RCX: 0000000000000000
[ 51.174825] RDX: ffff8880145f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.175724] RBP: ffff88800ca9be54 R08: 0000000000000001 R09: 0000000000000000
[ 51.176624] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.177514] R13: ffffffff84e23fe0 R14: ffff88800ca9be48 R15: ffffffff84da7d60
[ 51.178418] FS: 0000555555e96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.179433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.180190] CR2: 00007fc5bb4c0000 CR3: 000000001a1e2000 CR4: 0000000000350ee0
[ 51.181084] Call Trace:
[ 51.181415]
[ 51.181713] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.182382] ipv6_frags_init_net+0x206/0x3c0
[ 51.183003] ops_init+0xbb/0x6b0
[ 51.183462] setup_net+0x3d9/0x990
[ 51.183931] ? down_read_killable+0x1d7/0x4e0
[ 51.184550] ? __pfx_setup_net+0x10/0x10
[ 51.185106] ? copy_net_ns+0x17c/0x770
[ 51.185622] copy_net_ns+0x321/0x770
[ 51.186147] create_new_namespaces+0x3f6/0xb30
[ 51.186754] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.187408] ksys_unshare+0x44d/0x8e0
[ 51.187915] ? __pfx_ksys_unshare+0x10/0x10
[ 51.188496] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.189249] __x64_sys_unshare+0x31/0x40
[ 51.189773] do_syscall_64+0x3f/0x90
[ 51.190293] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.190996] RIP: 0033:0x7ff7e55fd0d7
[ 51.191475] 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
[ 51.193663] RSP: 002b:00007ffd60e58138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.194631] RAX: ffffffffffffffda RBX: 00007ffd60e58778 RCX: 00007ff7e55fd0d7
[ 51.195543] RDX: 00007ff7e566741f RSI: 00007ffd60e580d0 RDI: 0000000040000000
[ 51.196445] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd60e57ee0
[ 51.197352] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7e570fbf0
[ 51.198264] R13: 00007ffd60e58210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.199207]
[ 51.199512] irq event stamp: 11571
[ 51.199949] hardirqs last enabled at (11581): [] __up_console_sem+0x78/0x80
[ 51.201079] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80
[ 51.202172] softirqs last enabled at (11556): [] irq_exit_rcu+0x93/0xc0
[ 51.203240] softirqs last disabled at (11547): [] irq_exit_rcu+0x93/0xc0
[ 51.204290] ---[ end trace 0000000000000000 ]---
[ 51.205703] ------------[ cut here ]------------
[ 51.206386] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.208349] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.209417] Modules linked in:
[ 51.209826] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.211007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.212029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.212676] 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
[ 51.214875] RSP: 0018:ffff888020347bf0 EFLAGS: 00010286
[ 51.215577] RAX: 0000000000000000 RBX: ffff88800ca9b840 RCX: 0000000000000000
[ 51.216460] RDX: ffff8880145f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.217384] RBP: ffff88800ca9b854 R08: 0000000000000001 R09: 0000000000000000
[ 51.218291] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.219217] R13: ffffffff84e23fe0 R14: ffff88800ca9b848 R15: ffffffff84db0aa0
[ 51.220134] FS: 0000555555e96400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.221151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.221885] CR2: 00007fc5bb4c0000 CR3: 000000001a1e2000 CR4: 0000000000350ee0
[ 51.222803] Call Trace:
[ 51.223178]
[ 51.223482] nf_ct_net_init+0x224/0x3d0
[ 51.224046] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.224637] ops_init+0xbb/0x6b0
[ 51.225124] setup_net+0x3d9/0x990
[ 51.225591] ? down_read_killable+0x1d7/0x4e0
[ 51.226203] ? __pfx_setup_net+0x10/0x10
[ 51.226724] ? copy_net_ns+0x17c/0x770
[ 51.227291] copy_net_ns+0x321/0x770
[ 51.227786] create_new_namespaces+0x3f6/0xb30
[ 51.228413] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.229072] ksys_unshare+0x44d/0x8e0
[ 51.229573] ? __pfx_ksys_unshare+0x10/0x10
[ 51.230152] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.230882] __x64_sys_unshare+0x31/0x40
[ 51.231436] do_syscall_64+0x3f/0x90
[ 51.231921] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.232611] RIP: 0033:0x7ff7e55fd0d7
[ 51.233127] 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
[ 51.235347] RSP: 002b:00007ffd60e58138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.236320] RAX: ffffffffffffffda RBX: 00007ffd60e58778 RCX: 00007ff7e55fd0d7
[ 51.237225] RDX: 00007ff7e566741f RSI: 00007ffd60e580d0 RDI: 0000000040000000
[ 51.238134] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd60e57ee0
[ 51.239064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff7e570fbf0
[ 51.239933] R13: 00007ffd60e58210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.240864]
[ 51.241211] irq event stamp: 12405
[ 51.241643] hardirqs last enabled at (12415): [] __up_console_sem+0x78/0x80
[ 51.242726] hardirqs last disabled at (12426): [] __up_console_sem+0x5d/0x80
[ 51.243821] softirqs last enabled at (12100): [] irq_exit_rcu+0x93/0xc0
[ 51.244873] softirqs last disabled at (12091): [] irq_exit_rcu+0x93/0xc0
[ 51.245941] ---[ end trace 0000000000000000 ]---
executing program
[ 52.751639] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.799041] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.847019] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.895130] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:50:09 Registers:
info registers vcpu 0
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880203475f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e 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 0000555555e96400 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=00007fe481d2a6f4 CR3=000000001a1e2000 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=0000000000032ef7 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=00007fc5bb3d9550 CR3=0000000016228000 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=71116ed77cb8d1b40d48ca345d33d31c
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=7879460e8598f7ef000000000013c048 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=383326ced26c328900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000