Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:64924' (ECDSA) to the list of known hosts.
2023/05/16 22:31:17 fuzzer started
2023/05/16 22:31:17 dialing manager at localhost:35573
2023/05/16 22:31:17 checking machine...
2023/05/16 22:31:17 checking revisions...
syzkaller login: [ 47.895618] kmemleak: Automatic memory scanning thread ended
2023/05/16 22:31:18 testing simple program...
[ 47.964523] cgroup: Unknown subsys name 'net'
[ 48.047466] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 60.047314] audit: type=1400 audit(1684276290.248:6): 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
[ 61.153321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 61.156190] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 61.157604] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 61.160690] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 61.162980] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 61.164762] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 61.566806] ------------[ cut here ]------------
[ 61.567616] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 61.569528] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.570799] Modules linked in:
[ 61.571327] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 61.576159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.577190] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.577831] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 61.579990] RSP: 0018:ffff888015ae7c00 EFLAGS: 00010282
[ 61.580631] RAX: 0000000000000000 RBX: ffff88800db65c40 RCX: 0000000000000000
[ 61.581529] RDX: ffff88800e2fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 61.582432] RBP: ffff88800db65c54 R08: 0000000000000001 R09: 0000000000000000
[ 61.583317] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 61.584216] R13: ffffffff84e223a0 R14: ffff88800db65c48 R15: ffffffff84d73340
[ 61.585129] FS: 00005555567cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.586122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.586827] CR2: 00007f89098dc6f4 CR3: 0000000017454000 CR4: 0000000000350ef0
[ 61.587717] Call Trace:
[ 61.588076]
[ 61.588373] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 61.589052] ipv4_frags_init_net+0x269/0x440
[ 61.589606] ops_init+0xbb/0x6b0
[ 61.590076] setup_net+0x3d9/0x990
[ 61.590533] ? down_read_killable+0x1d7/0x4e0
[ 61.591124] ? __pfx_setup_net+0x10/0x10
[ 61.591631] ? copy_net_ns+0x17c/0x770
[ 61.592164] copy_net_ns+0x321/0x770
[ 61.592643] create_new_namespaces+0x3f6/0xb30
[ 61.593282] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.593890] ksys_unshare+0x44d/0x8e0
[ 61.594412] ? __pfx_ksys_unshare+0x10/0x10
[ 61.594988] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.595692] __x64_sys_unshare+0x31/0x40
[ 61.596232] do_syscall_64+0x3f/0x90
[ 61.596718] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.597383] RIP: 0033:0x7fac96db90d7
[ 61.597856] 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
[ 61.600020] RSP: 002b:00007fff1c432238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.600969] RAX: ffffffffffffffda RBX: 00007fff1c432878 RCX: 00007fac96db90d7
[ 61.601829] RDX: 00007fac96e2341f RSI: 00007fff1c4321d0 RDI: 0000000040000000
[ 61.602712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c431fe0
[ 61.603613] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac96ecbbf0
[ 61.604500] R13: 00007fff1c432310 R14: 0000000000000000 R15: 00000000000000f8
[ 61.605495]
[ 61.605818] irq event stamp: 8513
[ 61.606298] hardirqs last enabled at (8525): [] __up_console_sem+0x78/0x80
[ 61.607412] hardirqs last disabled at (8536): [] __up_console_sem+0x5d/0x80
[ 61.608527] softirqs last enabled at (8474): [] irq_exit_rcu+0x93/0xc0
[ 61.609644] softirqs last disabled at (8469): [] irq_exit_rcu+0x93/0xc0
[ 61.610742] ---[ end trace 0000000000000000 ]---
[ 61.616700] ------------[ cut here ]------------
[ 61.617340] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 61.619435] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.620561] Modules linked in:
[ 61.621042] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 61.622242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.623304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.623999] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 61.626299] RSP: 0018:ffff888015ae7c00 EFLAGS: 00010282
[ 61.627005] RAX: 0000000000000000 RBX: ffff8880142b6c40 RCX: 0000000000000000
[ 61.627944] RDX: ffff88800e2fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 61.628844] RBP: ffff8880142b6c54 R08: 0000000000000001 R09: 0000000000000000
[ 61.629776] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.630689] R13: ffffffff84e223a0 R14: ffff8880142b6c48 R15: ffffffff84da62e0
[ 61.631644] FS: 00005555567cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.632687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.633478] CR2: 00007f89098dc6f4 CR3: 0000000017454000 CR4: 0000000000350ef0
[ 61.634405] Call Trace:
[ 61.634755]
[ 61.635096] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 61.635737] ipv6_frags_init_net+0x206/0x3c0
[ 61.636351] ops_init+0xbb/0x6b0
[ 61.636830] setup_net+0x3d9/0x990
[ 61.637340] ? down_read_killable+0x1d7/0x4e0
[ 61.637967] ? __pfx_setup_net+0x10/0x10
[ 61.638492] ? copy_net_ns+0x17c/0x770
[ 61.639046] copy_net_ns+0x321/0x770
[ 61.639552] create_new_namespaces+0x3f6/0xb30
[ 61.640196] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.640853] ksys_unshare+0x44d/0x8e0
[ 61.641397] ? __pfx_ksys_unshare+0x10/0x10
[ 61.642004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.642710] __x64_sys_unshare+0x31/0x40
[ 61.643276] do_syscall_64+0x3f/0x90
[ 61.643752] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.644426] RIP: 0033:0x7fac96db90d7
[ 61.644937] 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
[ 61.647092] RSP: 002b:00007fff1c432238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.648031] RAX: ffffffffffffffda RBX: 00007fff1c432878 RCX: 00007fac96db90d7
[ 61.648891] RDX: 00007fac96e2341f RSI: 00007fff1c4321d0 RDI: 0000000040000000
[ 61.649773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c431fe0
[ 61.650662] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac96ecbbf0
[ 61.651547] R13: 00007fff1c432310 R14: 0000000000000000 R15: 00000000000000f8
[ 61.652461]
[ 61.652768] irq event stamp: 10501
[ 61.653226] hardirqs last enabled at (10513): [] __up_console_sem+0x78/0x80
[ 61.654287] hardirqs last disabled at (10524): [] __up_console_sem+0x5d/0x80
[ 61.655354] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0
[ 61.656389] softirqs last disabled at (10355): [] irq_exit_rcu+0x93/0xc0
[ 61.657448] ---[ end trace 0000000000000000 ]---
[ 61.658796] ------------[ cut here ]------------
[ 61.659419] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 61.661516] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.662551] Modules linked in:
[ 61.662999] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 61.664132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.665138] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.665777] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 61.667953] RSP: 0018:ffff888015ae7bf0 EFLAGS: 00010286
[ 61.668596] RAX: 0000000000000000 RBX: ffff8880142b6240 RCX: 0000000000000000
[ 61.669512] RDX: ffff88800e2fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 61.670391] RBP: ffff8880142b6254 R08: 0000000000000001 R09: 0000000000000000
[ 61.671285] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.672180] R13: ffffffff84e223a0 R14: ffff8880142b6248 R15: ffffffff84daf020
[ 61.673088] FS: 00005555567cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.674076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.674771] CR2: 00007f89098dc6f4 CR3: 0000000017454000 CR4: 0000000000350ef0
[ 61.675655] Call Trace:
[ 61.676012]
[ 61.676312] nf_ct_net_init+0x224/0x3d0
[ 61.676842] ? __pfx_nf_ct_net_init+0x10/0x10
[ 61.677443] ops_init+0xbb/0x6b0
[ 61.677883] setup_net+0x3d9/0x990
[ 61.678359] ? down_read_killable+0x1d7/0x4e0
[ 61.678957] ? __pfx_setup_net+0x10/0x10
[ 61.679456] ? copy_net_ns+0x17c/0x770
[ 61.679986] copy_net_ns+0x321/0x770
[ 61.680470] create_new_namespaces+0x3f6/0xb30
[ 61.681098] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.681712] ksys_unshare+0x44d/0x8e0
[ 61.682228] ? __pfx_ksys_unshare+0x10/0x10
[ 61.682770] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.683500] __x64_sys_unshare+0x31/0x40
[ 61.684047] do_syscall_64+0x3f/0x90
[ 61.684516] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.685227] RIP: 0033:0x7fac96db90d7
[ 61.685688] 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
[ 61.687832] RSP: 002b:00007fff1c432238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.688793] RAX: ffffffffffffffda RBX: 00007fff1c432878 RCX: 00007fac96db90d7
[ 61.689686] RDX: 00007fac96e2341f RSI: 00007fff1c4321d0 RDI: 0000000040000000
[ 61.690571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1c431fe0
[ 61.691459] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac96ecbbf0
[ 61.692346] R13: 00007fff1c432310 R14: 0000000000000000 R15: 00000000000000f8
[ 61.693270]
[ 61.693568] irq event stamp: 11231
[ 61.694024] hardirqs last enabled at (11243): [] __up_console_sem+0x78/0x80
[ 61.695079] hardirqs last disabled at (11254): [] __up_console_sem+0x5d/0x80
[ 61.696148] softirqs last enabled at (10806): [] irq_exit_rcu+0x93/0xc0
[ 61.697185] softirqs last disabled at (10801): [] irq_exit_rcu+0x93/0xc0
[ 61.698215] ---[ end trace 0000000000000000 ]---
executing program
[ 63.235561] Bluetooth: hci0: command 0x0409 tx timeout
[ 65.284015] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 67.330980] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 69.378987] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
22:31:20 Registers:
info registers vcpu 0
RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015ae75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001
R12=0000000000000064 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 00005555567cc400 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=00007f89098dc6f4 CR3=0000000017454000 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=000000000004d6e5 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f8aed0faef0 CR3=000000000e792000 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=2031333a31333a32322036312079614d XMM01=5d3732333137352e31362020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000