Warning: Permanently added '[localhost]:57931' (ECDSA) to the list of known hosts.
2023/05/17 13:01:03 fuzzer started
2023/05/17 13:01:03 dialing manager at localhost:44319
2023/05/17 13:01:03 checking machine...
2023/05/17 13:01:03 checking revisions...
syzkaller login: [ 50.059761] kmemleak: Automatic memory scanning thread ended
2023/05/17 13:01:03 testing simple program...
[ 50.128943] cgroup: Unknown subsys name 'net'
[ 50.208777] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 63.467731] audit: type=1400 audit(1684328476.937:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 64.604912] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 64.607226] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 64.608791] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 64.611897] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 64.614561] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 64.615668] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 65.012657] ------------[ cut here ]------------
[ 65.013434] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 65.015361] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.016672] Modules linked in:
[ 65.017103] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.018554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.021892] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.022606] 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
[ 65.024835] RSP: 0018:ffff88800fd87c00 EFLAGS: 00010282
[ 65.025529] RAX: 0000000000000000 RBX: ffff88800f433440 RCX: 0000000000000000
[ 65.026421] RDX: ffff8880180451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.027321] RBP: ffff88800f433454 R08: 0000000000000001 R09: 0000000000000000
[ 65.028216] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 65.029098] R13: ffffffff84e23fe0 R14: ffff88800f433448 R15: ffffffff84d74dc0
[ 65.029976] FS: 000055555592d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.030981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.031723] CR2: 00007fffbac9b000 CR3: 0000000016d3e000 CR4: 0000000000350ef0
[ 65.032639] Call Trace:
[ 65.032966]
[ 65.033292] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 65.033918] ipv4_frags_init_net+0x269/0x440
[ 65.034506] ops_init+0xbb/0x6b0
[ 65.034956] setup_net+0x3d9/0x990
[ 65.035437] ? down_read_killable+0x1d7/0x4e0
[ 65.036004] ? __pfx_setup_net+0x10/0x10
[ 65.036549] ? copy_net_ns+0x17c/0x770
[ 65.037084] copy_net_ns+0x321/0x770
[ 65.037564] create_new_namespaces+0x3f6/0xb30
[ 65.038179] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.038788] ksys_unshare+0x44d/0x8e0
[ 65.039305] ? __pfx_ksys_unshare+0x10/0x10
[ 65.039842] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.040606] __x64_sys_unshare+0x31/0x40
[ 65.041149] do_syscall_64+0x3f/0x90
[ 65.041625] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.042295] RIP: 0033:0x7f8f221420d7
[ 65.042757] 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
[ 65.044927] RSP: 002b:00007ffe17ad23e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.045872] RAX: ffffffffffffffda RBX: 00007ffe17ad2a28 RCX: 00007f8f221420d7
[ 65.046773] RDX: 00007f8f221ac41f RSI: 00007ffe17ad2380 RDI: 0000000040000000
[ 65.047655] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17ad2190
[ 65.048552] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f22254bf0
[ 65.049433] R13: 00007ffe17ad24c0 R14: 0000000000000000 R15: 00000000000000f8
[ 65.050342]
[ 65.050641] irq event stamp: 8915
[ 65.051086] hardirqs last enabled at (8927): [] __up_console_sem+0x78/0x80
[ 65.052133] hardirqs last disabled at (8938): [] __up_console_sem+0x5d/0x80
[ 65.053208] softirqs last enabled at (8518): [] irq_exit_rcu+0x93/0xc0
[ 65.054223] softirqs last disabled at (8509): [] irq_exit_rcu+0x93/0xc0
[ 65.055259] ---[ end trace 0000000000000000 ]---
[ 65.060326] ------------[ cut here ]------------
[ 65.060911] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 65.062528] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.063625] Modules linked in:
[ 65.064037] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.065257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.066307] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.066972] 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
[ 65.069249] RSP: 0018:ffff88800fd87c00 EFLAGS: 00010282
[ 65.069922] RAX: 0000000000000000 RBX: ffff888015a91640 RCX: 0000000000000000
[ 65.070839] RDX: ffff8880180451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.071759] RBP: ffff888015a91654 R08: 0000000000000001 R09: 0000000000000000
[ 65.072701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.073619] R13: ffffffff84e23fe0 R14: ffff888015a91648 R15: ffffffff84da7d60
[ 65.074540] FS: 000055555592d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.075565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.076345] CR2: 00007fffbac9b000 CR3: 0000000016d3e000 CR4: 0000000000350ef0
[ 65.077260] Call Trace:
[ 65.077593]
[ 65.077893] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 65.078562] ipv6_frags_init_net+0x206/0x3c0
[ 65.079176] ops_init+0xbb/0x6b0
[ 65.079635] setup_net+0x3d9/0x990
[ 65.080139] ? down_read_killable+0x1d7/0x4e0
[ 65.080758] ? __pfx_setup_net+0x10/0x10
[ 65.081313] ? copy_net_ns+0x17c/0x770
[ 65.081838] copy_net_ns+0x321/0x770
[ 65.082359] create_new_namespaces+0x3f6/0xb30
[ 65.082968] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.083617] ksys_unshare+0x44d/0x8e0
[ 65.084115] ? __pfx_ksys_unshare+0x10/0x10
[ 65.084654] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.085444] __x64_sys_unshare+0x31/0x40
[ 65.086074] do_syscall_64+0x3f/0x90
[ 65.086623] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.087391] RIP: 0033:0x7f8f221420d7
[ 65.087923] 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
[ 65.090400] RSP: 002b:00007ffe17ad23e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.091483] RAX: ffffffffffffffda RBX: 00007ffe17ad2a28 RCX: 00007f8f221420d7
[ 65.092514] RDX: 00007f8f221ac41f RSI: 00007ffe17ad2380 RDI: 0000000040000000
[ 65.093497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17ad2190
[ 65.094481] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f22254bf0
[ 65.095460] R13: 00007ffe17ad24c0 R14: 0000000000000000 R15: 00000000000000f8
[ 65.096475]
[ 65.096805] irq event stamp: 10535
[ 65.097323] hardirqs last enabled at (10547): [] __up_console_sem+0x78/0x80
[ 65.098494] hardirqs last disabled at (10558): [] __up_console_sem+0x5d/0x80
[ 65.099705] softirqs last enabled at (10108): [] irq_exit_rcu+0x93/0xc0
[ 65.100916] softirqs last disabled at (10103): [] irq_exit_rcu+0x93/0xc0
[ 65.102101] ---[ end trace 0000000000000000 ]---
[ 65.103595] ------------[ cut here ]------------
[ 65.104408] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 65.106520] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.107705] Modules linked in:
[ 65.108211] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.109497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.110620] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.111368] 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
[ 65.113775] RSP: 0018:ffff88800fd87bf0 EFLAGS: 00010286
[ 65.114532] RAX: 0000000000000000 RBX: ffff888015a90e40 RCX: 0000000000000000
[ 65.115524] RDX: ffff8880180451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.116554] RBP: ffff888015a90e54 R08: 0000000000000001 R09: 0000000000000000
[ 65.117570] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.118578] R13: ffffffff84e23fe0 R14: ffff888015a90e48 R15: ffffffff84db0aa0
[ 65.119589] FS: 000055555592d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.120733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.121578] CR2: 00007fffbac9b000 CR3: 0000000016d3e000 CR4: 0000000000350ef0
[ 65.122585] Call Trace:
[ 65.122959]
[ 65.123346] nf_ct_net_init+0x224/0x3d0
[ 65.123935] ? __pfx_nf_ct_net_init+0x10/0x10
[ 65.124647] ops_init+0xbb/0x6b0
[ 65.125191] setup_net+0x3d9/0x990
[ 65.125716] ? down_read_killable+0x1d7/0x4e0
[ 65.126405] ? __pfx_setup_net+0x10/0x10
[ 65.126985] ? copy_net_ns+0x17c/0x770
[ 65.127604] copy_net_ns+0x321/0x770
[ 65.128191] create_new_namespaces+0x3f6/0xb30
[ 65.128856] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.129598] ksys_unshare+0x44d/0x8e0
[ 65.130195] ? __pfx_ksys_unshare+0x10/0x10
[ 65.130780] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.131568] __x64_sys_unshare+0x31/0x40
[ 65.132186] do_syscall_64+0x3f/0x90
[ 65.132699] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.133416] RIP: 0033:0x7f8f221420d7
[ 65.133909] 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
[ 65.136192] RSP: 002b:00007ffe17ad23e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.137205] RAX: ffffffffffffffda RBX: 00007ffe17ad2a28 RCX: 00007f8f221420d7
[ 65.138138] RDX: 00007f8f221ac41f RSI: 00007ffe17ad2380 RDI: 0000000040000000
[ 65.139030] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe17ad2190
[ 65.140034] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f22254bf0
[ 65.141072] R13: 00007ffe17ad24c0 R14: 0000000000000000 R15: 00000000000000f8
[ 65.142123]
[ 65.142464] irq event stamp: 11345
[ 65.142983] hardirqs last enabled at (11355): [] __up_console_sem+0x78/0x80
[ 65.144269] hardirqs last disabled at (11366): [] __up_console_sem+0x5d/0x80
[ 65.145501] softirqs last enabled at (11208): [] irq_exit_rcu+0x93/0xc0
[ 65.146708] softirqs last disabled at (11203): [] irq_exit_rcu+0x93/0xc0
[ 65.147908] ---[ end trace 0000000000000000 ]---
[ 66.690768] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 68.738234] Bluetooth: hci0: command 0x041b tx timeout
[ 70.786219] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 72.834118] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
13:01:03 Registers:
info registers vcpu 0
RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd87618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001
R12=0000000000000038 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 000055555592d400 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=00007fffbac9b000 CR3=0000000016d3e000 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=0000000000020fbb 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=00000206 [-----P-] 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=00007f7f58037098 CR3=000000000d738000 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=2038313a31303a33312037312079614d XMM01=5d3435353831302e35362020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3435353831302e35362020205b20 XMM07=732038313a31303a3331203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000