Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:5060' (ECDSA) to the list of known hosts.
2023/05/17 18:49:47 fuzzer started
2023/05/17 18:49:47 dialing manager at localhost:44319
2023/05/17 18:49:47 checking machine...
2023/05/17 18:49:47 checking revisions...
syzkaller login: [ 40.423277] kmemleak: Automatic memory scanning thread ended
2023/05/17 18:49:47 testing simple program...
[ 40.490053] cgroup: Unknown subsys name 'net'
[ 40.568853] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.244348] audit: type=1400 audit(1684349400.553:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 54.401151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.402767] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.405431] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.409225] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.411993] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.413480] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.814546] ------------[ cut here ]------------
[ 54.815228] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.816853] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.817904] Modules linked in:
[ 54.818320] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.823152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.824183] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.824882] 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
[ 54.827099] RSP: 0018:ffff88801a167c00 EFLAGS: 00010282
[ 54.827795] RAX: 0000000000000000 RBX: ffff8880096f0040 RCX: 0000000000000000
[ 54.828727] RDX: ffff88800fb41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.829588] RBP: ffff8880096f0054 R08: 0000000000000001 R09: 0000000000000000
[ 54.830487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.831391] R13: ffffffff84e23fe0 R14: ffff8880096f0048 R15: ffffffff84d74dc0
[ 54.832283] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.833288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.834036] CR2: 00007fafb55216f4 CR3: 000000000c692000 CR4: 0000000000350ef0
[ 54.834943] Call Trace:
[ 54.835269]
[ 54.835564] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.836213] ipv4_frags_init_net+0x269/0x440
[ 54.836811] ops_init+0xbb/0x6b0
[ 54.837262] setup_net+0x3d9/0x990
[ 54.837751] ? down_read_killable+0x1d7/0x4e0
[ 54.838321] ? __pfx_setup_net+0x10/0x10
[ 54.838899] ? copy_net_ns+0x17c/0x770
[ 54.839415] copy_net_ns+0x321/0x770
[ 54.839934] create_new_namespaces+0x3f6/0xb30
[ 54.840524] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.841172] ksys_unshare+0x44d/0x8e0
[ 54.841697] ? __pfx_ksys_unshare+0x10/0x10
[ 54.842243] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.842987] __x64_sys_unshare+0x31/0x40
[ 54.843501] do_syscall_64+0x3f/0x90
[ 54.844012] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.844694] RIP: 0033:0x7f87f8cdc0d7
[ 54.845161] 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
[ 54.847335] RSP: 002b:00007ffce5f4c6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.848291] RAX: ffffffffffffffda RBX: 00007ffce5f4cd18 RCX: 00007f87f8cdc0d7
[ 54.849193] RDX: 00007f87f8d4641f RSI: 00007ffce5f4c670 RDI: 0000000040000000
[ 54.850087] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5f4c480
[ 54.851017] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f8deebf0
[ 54.851913] R13: 00007ffce5f4c7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.852840]
[ 54.853142] irq event stamp: 8725
[ 54.853562] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80
[ 54.854648] hardirqs last disabled at (8748): [] __up_console_sem+0x5d/0x80
[ 54.855706] softirqs last enabled at (8686): [] irq_exit_rcu+0x93/0xc0
[ 54.856744] softirqs last disabled at (8681): [] irq_exit_rcu+0x93/0xc0
[ 54.857783] ---[ end trace 0000000000000000 ]---
[ 54.864450] ------------[ cut here ]------------
[ 54.865072] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.866920] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.867982] Modules linked in:
[ 54.868390] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.869556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.870619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.871271] 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
[ 54.873472] RSP: 0018:ffff88801a167c00 EFLAGS: 00010282
[ 54.874167] RAX: 0000000000000000 RBX: ffff88800e341640 RCX: 0000000000000000
[ 54.875075] RDX: ffff88800fb41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.875974] RBP: ffff88800e341654 R08: 0000000000000001 R09: 0000000000000000
[ 54.876875] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.877772] R13: ffffffff84e23fe0 R14: ffff88800e341648 R15: ffffffff84da7d60
[ 54.878691] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.879709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.880421] CR2: 00007fafb55216f4 CR3: 000000000c692000 CR4: 0000000000350ef0
[ 54.881320] Call Trace:
[ 54.881677]
[ 54.881984] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.882647] ipv6_frags_init_net+0x206/0x3c0
[ 54.883224] ops_init+0xbb/0x6b0
[ 54.883701] setup_net+0x3d9/0x990
[ 54.884165] ? down_read_killable+0x1d7/0x4e0
[ 54.884765] ? __pfx_setup_net+0x10/0x10
[ 54.885283] ? copy_net_ns+0x17c/0x770
[ 54.885830] copy_net_ns+0x321/0x770
[ 54.886314] create_new_namespaces+0x3f6/0xb30
[ 54.886954] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.887574] ksys_unshare+0x44d/0x8e0
[ 54.888100] ? __pfx_ksys_unshare+0x10/0x10
[ 54.888679] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.889398] __x64_sys_unshare+0x31/0x40
[ 54.889947] do_syscall_64+0x3f/0x90
[ 54.890429] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.891139] RIP: 0033:0x7f87f8cdc0d7
[ 54.891637] 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
[ 54.893833] RSP: 002b:00007ffce5f4c6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.894803] RAX: ffffffffffffffda RBX: 00007ffce5f4cd18 RCX: 00007f87f8cdc0d7
[ 54.895710] RDX: 00007f87f8d4641f RSI: 00007ffce5f4c670 RDI: 0000000040000000
[ 54.896577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5f4c480
[ 54.897479] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f8deebf0
[ 54.898383] R13: 00007ffce5f4c7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.899338]
[ 54.899683] irq event stamp: 11247
[ 54.900120] hardirqs last enabled at (11257): [] __up_console_sem+0x78/0x80
[ 54.901196] hardirqs last disabled at (11268): [] __up_console_sem+0x5d/0x80
[ 54.902279] softirqs last enabled at (10740): [] irq_exit_rcu+0x93/0xc0
[ 54.903332] softirqs last disabled at (10691): [] irq_exit_rcu+0x93/0xc0
[ 54.904372] ---[ end trace 0000000000000000 ]---
[ 54.905746] ------------[ cut here ]------------
[ 54.906326] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.908231] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.909301] Modules linked in:
[ 54.909735] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.910888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.911911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.912572] 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
[ 54.914810] RSP: 0018:ffff88801a167bf0 EFLAGS: 00010286
[ 54.915468] RAX: 0000000000000000 RBX: ffff88800e340040 RCX: 0000000000000000
[ 54.916374] RDX: ffff88800fb41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.917285] RBP: ffff88800e340054 R08: 0000000000000001 R09: 0000000000000000
[ 54.918174] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.919125] R13: ffffffff84e23fe0 R14: ffff88800e340048 R15: ffffffff84db0aa0
[ 54.920031] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.921022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.921780] CR2: 00007fafb55216f4 CR3: 000000000c692000 CR4: 0000000000350ef0
[ 54.922713] Call Trace:
[ 54.923042]
[ 54.923350] nf_ct_net_init+0x224/0x3d0
[ 54.923905] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.924489] ops_init+0xbb/0x6b0
[ 54.924970] setup_net+0x3d9/0x990
[ 54.925437] ? down_read_killable+0x1d7/0x4e0
[ 54.926039] ? __pfx_setup_net+0x10/0x10
[ 54.926564] ? copy_net_ns+0x17c/0x770
[ 54.927119] copy_net_ns+0x321/0x770
[ 54.927638] create_new_namespaces+0x3f6/0xb30
[ 54.928230] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.928887] ksys_unshare+0x44d/0x8e0
[ 54.929394] ? __pfx_ksys_unshare+0x10/0x10
[ 54.929973] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.930715] __x64_sys_unshare+0x31/0x40
[ 54.931237] do_syscall_64+0x3f/0x90
[ 54.931746] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.932392] RIP: 0033:0x7f87f8cdc0d7
[ 54.932890] 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
[ 54.935085] RSP: 002b:00007ffce5f4c6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.936030] RAX: ffffffffffffffda RBX: 00007ffce5f4cd18 RCX: 00007f87f8cdc0d7
[ 54.936925] RDX: 00007f87f8d4641f RSI: 00007ffce5f4c670 RDI: 0000000040000000
[ 54.937819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5f4c480
[ 54.938739] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f8deebf0
[ 54.939627] R13: 00007ffce5f4c7b0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.940495]
[ 54.940832] irq event stamp: 12025
[ 54.941257] hardirqs last enabled at (12035): [] __up_console_sem+0x78/0x80
[ 54.942326] hardirqs last disabled at (12046): [] __up_console_sem+0x5d/0x80
[ 54.943409] softirqs last enabled at (11624): [] irq_exit_rcu+0x93/0xc0
[ 54.944455] softirqs last disabled at (11615): [] irq_exit_rcu+0x93/0xc0
[ 54.945490] ---[ end trace 0000000000000000 ]---
executing program
[ 56.484236] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 58.531686] Bluetooth: hci0: command 0x041b tx timeout
[ 60.580696] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.627768] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:49:57 Registers:
info registers vcpu 0
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a1675f0
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 0000555556114400 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=00007fafb55216f4 CR3=000000000c692000 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=0000000000022523 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=00007f8ed57d3068 CR3=0000000016284000 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=d374901624bef3814d4e3403c925ea7b
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=251b5065697817ff000000000013bcc8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=86fbbb0ec730f3de00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000