Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:37007' (ECDSA) to the list of known hosts.
2023/05/18 01:35:39 fuzzer started
2023/05/18 01:35:40 dialing manager at localhost:44319
2023/05/18 01:35:40 checking machine...
2023/05/18 01:35:40 checking revisions...
syzkaller login: [ 45.695472] kmemleak: Automatic memory scanning thread ended
2023/05/18 01:35:40 testing simple program...
[ 45.767025] cgroup: Unknown subsys name 'net'
[ 45.859051] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 59.886045] audit: type=1400 audit(1684373754.412:6): 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
executing program
[ 61.002634] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 61.004127] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 61.006523] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 61.009506] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 61.011230] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 61.012766] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 61.426787] ------------[ cut here ]------------
[ 61.427647] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 61.429795] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.431167] Modules linked in:
[ 61.431737] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.436439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.437541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.438225] 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
[ 61.440585] RSP: 0018:ffff88801fab7c00 EFLAGS: 00010282
[ 61.441270] RAX: 0000000000000000 RBX: ffff88800d944040 RCX: 0000000000000000
[ 61.442210] RDX: ffff888019f48000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.443160] RBP: ffff88800d944054 R08: 0000000000000001 R09: 0000000000000000
[ 61.444139] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.445115] R13: ffffffff84e23fe0 R14: ffff88800d944048 R15: ffffffff84d74dc0
[ 61.446066] FS: 0000555556233400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 61.447119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.447929] CR2: 00007ffd802e7000 CR3: 00000000186b4000 CR4: 0000000000350ee0
[ 61.448894] Call Trace:
[ 61.449234]
[ 61.449589] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 61.450231] ipv4_frags_init_net+0x269/0x440
[ 61.450856] ops_init+0xbb/0x6b0
[ 61.451355] setup_net+0x3d9/0x990
[ 61.451862] ? down_read_killable+0x1d7/0x4e0
[ 61.452553] ? __pfx_setup_net+0x10/0x10
[ 61.453090] ? copy_net_ns+0x17c/0x770
[ 61.453662] copy_net_ns+0x321/0x770
[ 61.454167] create_new_namespaces+0x3f6/0xb30
[ 61.454835] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.455546] ksys_unshare+0x44d/0x8e0
[ 61.456071] ? __pfx_ksys_unshare+0x10/0x10
[ 61.456693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.457480] __x64_sys_unshare+0x31/0x40
[ 61.458022] do_syscall_64+0x3f/0x90
[ 61.458578] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.459255] RIP: 0033:0x7f370cf3a0d7
[ 61.459802] 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
[ 61.462115] RSP: 002b:00007fffb03b5ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 61.463122] RAX: ffffffffffffffda RBX: 00007fffb03b60f8 RCX: 00007f370cf3a0d7
[ 61.464093] RDX: 00007f370cfa441f RSI: 00007fffb03b5a50 RDI: 0000000040000000
[ 61.465056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb03b5860
[ 61.466006] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f370d04cbf0
[ 61.467008] R13: 00007fffb03b5b90 R14: 0000000000000000 R15: 00000000000000f8
[ 61.467994]
[ 61.468342] irq event stamp: 8031
[ 61.468793] hardirqs last enabled at (8041): [] __up_console_sem+0x78/0x80
[ 61.469939] hardirqs last disabled at (8052): [] __up_console_sem+0x5d/0x80
[ 61.471075] softirqs last enabled at (7846): [] irq_exit_rcu+0x93/0xc0
[ 61.472188] softirqs last disabled at (7841): [] irq_exit_rcu+0x93/0xc0
[ 61.473290] ---[ end trace 0000000000000000 ]---
[ 61.478755] ------------[ cut here ]------------
[ 61.479407] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 61.481202] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.482343] Modules linked in:
[ 61.482782] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.484052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.485136] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.485879] 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
[ 61.488219] RSP: 0018:ffff88801fab7c00 EFLAGS: 00010282
[ 61.488969] RAX: 0000000000000000 RBX: ffff888009ec6440 RCX: 0000000000000000
[ 61.489934] RDX: ffff888019f48000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.490877] RBP: ffff888009ec6454 R08: 0000000000000001 R09: 0000000000000000
[ 61.491853] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.492791] R13: ffffffff84e23fe0 R14: ffff888009ec6448 R15: ffffffff84da7d60
[ 61.493750] FS: 0000555556233400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 61.494813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.495608] CR2: 00007ffd802e7000 CR3: 00000000186b4000 CR4: 0000000000350ee0
[ 61.496556] Call Trace:
[ 61.496896]
[ 61.497201] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 61.497909] ipv6_frags_init_net+0x206/0x3c0
[ 61.498545] ops_init+0xbb/0x6b0
[ 61.499011] setup_net+0x3d9/0x990
[ 61.499528] ? down_read_killable+0x1d7/0x4e0
[ 61.500147] ? __pfx_setup_net+0x10/0x10
[ 61.500719] ? copy_net_ns+0x17c/0x770
[ 61.501253] copy_net_ns+0x321/0x770
[ 61.501816] create_new_namespaces+0x3f6/0xb30
[ 61.502464] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.503105] ksys_unshare+0x44d/0x8e0
[ 61.503681] ? __pfx_ksys_unshare+0x10/0x10
[ 61.504260] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.505039] __x64_sys_unshare+0x31/0x40
[ 61.505629] do_syscall_64+0x3f/0x90
[ 61.506128] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.506848] RIP: 0033:0x7f370cf3a0d7
[ 61.507358] 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
[ 61.509681] RSP: 002b:00007fffb03b5ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 61.510691] RAX: ffffffffffffffda RBX: 00007fffb03b60f8 RCX: 00007f370cf3a0d7
[ 61.511632] RDX: 00007f370cfa441f RSI: 00007fffb03b5a50 RDI: 0000000040000000
[ 61.512580] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb03b5860
[ 61.513534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f370d04cbf0
[ 61.514470] R13: 00007fffb03b5b90 R14: 0000000000000000 R15: 00000000000000f8
[ 61.515418]
[ 61.515732] irq event stamp: 9715
[ 61.516183] hardirqs last enabled at (9725): [] __up_console_sem+0x78/0x80
[ 61.517307] hardirqs last disabled at (9736): [] __up_console_sem+0x5d/0x80
[ 61.518455] softirqs last enabled at (9750): [] irq_exit_rcu+0x93/0xc0
[ 61.519539] softirqs last disabled at (9745): [] irq_exit_rcu+0x93/0xc0
[ 61.520646] ---[ end trace 0000000000000000 ]---
[ 61.522074] ------------[ cut here ]------------
[ 61.522975] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 61.525022] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.526125] Modules linked in:
[ 61.526574] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.527735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.528769] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.529456] 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
[ 61.531668] RSP: 0018:ffff88801fab7bf0 EFLAGS: 00010286
[ 61.532384] RAX: 0000000000000000 RBX: ffff888009ec7e40 RCX: 0000000000000000
[ 61.533247] RDX: ffff888019f48000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.534157] RBP: ffff888009ec7e54 R08: 0000000000000001 R09: 0000000000000000
[ 61.535052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.536012] R13: ffffffff84e23fe0 R14: ffff888009ec7e48 R15: ffffffff84db0aa0
[ 61.536950] FS: 0000555556233400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 61.538021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.538805] CR2: 00007ffd802e7000 CR3: 00000000186b4000 CR4: 0000000000350ee0
[ 61.539733] Call Trace:
[ 61.540084]
[ 61.540439] nf_ct_net_init+0x224/0x3d0
[ 61.540983] ? __pfx_nf_ct_net_init+0x10/0x10
[ 61.541638] ops_init+0xbb/0x6b0
[ 61.542164] setup_net+0x3d9/0x990
[ 61.542712] ? down_read_killable+0x1d7/0x4e0
[ 61.543354] ? __pfx_setup_net+0x10/0x10
[ 61.543984] ? copy_net_ns+0x17c/0x770
[ 61.544566] copy_net_ns+0x321/0x770
[ 61.545062] create_new_namespaces+0x3f6/0xb30
[ 61.545730] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.546407] ksys_unshare+0x44d/0x8e0
[ 61.546941] ? __pfx_ksys_unshare+0x10/0x10
[ 61.547563] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.548352] __x64_sys_unshare+0x31/0x40
[ 61.548903] do_syscall_64+0x3f/0x90
[ 61.549447] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.550126] RIP: 0033:0x7f370cf3a0d7
[ 61.550671] 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
[ 61.552989] RSP: 002b:00007fffb03b5ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 61.554027] RAX: ffffffffffffffda RBX: 00007fffb03b60f8 RCX: 00007f370cf3a0d7
[ 61.555019] RDX: 00007f370cfa441f RSI: 00007fffb03b5a50 RDI: 0000000040000000
[ 61.556004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb03b5860
[ 61.556957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f370d04cbf0
[ 61.557927] R13: 00007fffb03b5b90 R14: 0000000000000000 R15: 00000000000000f8
[ 61.558918]
[ 61.559227] irq event stamp: 10523
[ 61.559711] hardirqs last enabled at (10535): [] __up_console_sem+0x78/0x80
[ 61.560790] hardirqs last disabled at (10546): [] __up_console_sem+0x5d/0x80
[ 61.561877] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0
[ 61.562930] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0
[ 61.564022] ---[ end trace 0000000000000000 ]---
[ 63.085087] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 65.133363] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 67.180397] Bluetooth: hci0: command 0x040f tx timeout
[ 69.228350] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
01:35:46 Registers:
info registers vcpu 0
RAX=00000000000277ab RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007ff7a1fa08c0 CR3=000000000eb9a000 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=ed6be83111571a80ef4591cf85e33429
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=19634f133590ced5000000000013c340 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=2a7cc47c7a7353e500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fab75f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001
R12=000000000000005d 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 0000555556233400 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=00007ffd802e7000 CR3=00000000186b4000 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