Warning: Permanently added '[localhost]:59136' (ECDSA) to the list of known hosts.
2023/05/16 18:50:14 fuzzer started
2023/05/16 18:50:14 dialing manager at localhost:35573
2023/05/16 18:50:14 checking machine...
2023/05/16 18:50:14 checking revisions...
syzkaller login: [ 37.022891] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:50:14 testing simple program...
[ 37.096666] cgroup: Unknown subsys name 'net'
[ 37.174243] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.240450] audit: type=1400 audit(1684263026.783:6): 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
[ 50.326573] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.329940] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.331467] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.336127] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.338843] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.340576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.755256] ------------[ cut here ]------------
[ 50.755916] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.757577] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.758814] Modules linked in:
[ 50.759287] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.764372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.765447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.766133] 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
[ 50.768356] RSP: 0018:ffff8880184c7c00 EFLAGS: 00010282
[ 50.769048] RAX: 0000000000000000 RBX: ffff88800eda4440 RCX: 0000000000000000
[ 50.769942] RDX: ffff8880158dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.770843] RBP: ffff88800eda4454 R08: 0000000000000001 R09: 0000000000000000
[ 50.771705] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.772597] R13: ffffffff84e223a0 R14: ffff88800eda4448 R15: ffffffff84d73340
[ 50.773494] FS: 000055555564e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.774499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.775251] CR2: 00007f46f79ad6f4 CR3: 0000000017f8c000 CR4: 0000000000350ef0
[ 50.776136] Call Trace:
[ 50.776467]
[ 50.776764] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.777409] ipv4_frags_init_net+0x269/0x440
[ 50.777995] ops_init+0xbb/0x6b0
[ 50.778440] setup_net+0x3d9/0x990
[ 50.778924] ? down_read_killable+0x1d7/0x4e0
[ 50.779519] ? __pfx_setup_net+0x10/0x10
[ 50.780054] ? copy_net_ns+0x17c/0x770
[ 50.780559] copy_net_ns+0x321/0x770
[ 50.781069] create_new_namespaces+0x3f6/0xb30
[ 50.781657] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.782305] ksys_unshare+0x44d/0x8e0
[ 50.782833] ? __pfx_ksys_unshare+0x10/0x10
[ 50.783401] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.784151] __x64_sys_unshare+0x31/0x40
[ 50.784669] do_syscall_64+0x3f/0x90
[ 50.785177] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.785851] RIP: 0033:0x7f87f21b50d7
[ 50.786311] 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
[ 50.788517] RSP: 002b:00007ffc18a5dd18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.789477] RAX: ffffffffffffffda RBX: 00007ffc18a5e358 RCX: 00007f87f21b50d7
[ 50.790373] RDX: 00007f87f221f41f RSI: 00007ffc18a5dcb0 RDI: 0000000040000000
[ 50.791289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18a5dac0
[ 50.792162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f22c7bf0
[ 50.793033] R13: 00007ffc18a5ddf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.793967]
[ 50.794266] irq event stamp: 8109
[ 50.794684] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80
[ 50.795788] hardirqs last disabled at (8132): [] sysvec_apic_timer_interrupt+0xf/0x90
[ 50.796962] softirqs last enabled at (7656): [] irq_exit_rcu+0x93/0xc0
[ 50.798004] softirqs last disabled at (7631): [] irq_exit_rcu+0x93/0xc0
[ 50.799036] ---[ end trace 0000000000000000 ]---
[ 50.806845] ------------[ cut here ]------------
[ 50.807456] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.809169] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.810242] Modules linked in:
[ 50.810647] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.811825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.812826] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.813470] 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
[ 50.815657] RSP: 0018:ffff8880184c7c00 EFLAGS: 00010282
[ 50.816344] RAX: 0000000000000000 RBX: ffff88800f2a7640 RCX: 0000000000000000
[ 50.817230] RDX: ffff8880158dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.818116] RBP: ffff88800f2a7654 R08: 0000000000000001 R09: 0000000000000000
[ 50.819020] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.819916] R13: ffffffff84e223a0 R14: ffff88800f2a7648 R15: ffffffff84da62e0
[ 50.820766] FS: 000055555564e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.821765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.822502] CR2: 00007f46f79ad6f4 CR3: 0000000017f8c000 CR4: 0000000000350ef0
[ 50.823427] Call Trace:
[ 50.823753]
[ 50.824082] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.824689] ipv6_frags_init_net+0x206/0x3c0
[ 50.825277] ops_init+0xbb/0x6b0
[ 50.825725] setup_net+0x3d9/0x990
[ 50.826209] ? down_read_killable+0x1d7/0x4e0
[ 50.826806] ? __pfx_setup_net+0x10/0x10
[ 50.827330] ? copy_net_ns+0x17c/0x770
[ 50.827866] copy_net_ns+0x321/0x770
[ 50.828344] create_new_namespaces+0x3f6/0xb30
[ 50.828955] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.829579] ksys_unshare+0x44d/0x8e0
[ 50.830113] ? __pfx_ksys_unshare+0x10/0x10
[ 50.830662] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.831417] __x64_sys_unshare+0x31/0x40
[ 50.831967] do_syscall_64+0x3f/0x90
[ 50.832438] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.833111] RIP: 0033:0x7f87f21b50d7
[ 50.833576] 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
[ 50.835800] RSP: 002b:00007ffc18a5dd18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.836713] RAX: ffffffffffffffda RBX: 00007ffc18a5e358 RCX: 00007f87f21b50d7
[ 50.837601] RDX: 00007f87f221f41f RSI: 00007ffc18a5dcb0 RDI: 0000000040000000
[ 50.838493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18a5dac0
[ 50.839392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f22c7bf0
[ 50.840278] R13: 00007ffc18a5ddf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.841196]
[ 50.841498] irq event stamp: 11819
[ 50.841960] hardirqs last enabled at (11831): [] __up_console_sem+0x78/0x80
[ 50.843049] hardirqs last disabled at (11842): [] __up_console_sem+0x5d/0x80
[ 50.844117] softirqs last enabled at (11648): [] irq_exit_rcu+0x93/0xc0
[ 50.845150] softirqs last disabled at (11639): [] irq_exit_rcu+0x93/0xc0
[ 50.846182] ---[ end trace 0000000000000000 ]---
[ 50.847643] ------------[ cut here ]------------
[ 50.848247] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.850422] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.851542] Modules linked in:
[ 50.851985] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.853126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.854134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.854803] 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
[ 50.856979] RSP: 0018:ffff8880184c7bf0 EFLAGS: 00010286
[ 50.857638] RAX: 0000000000000000 RBX: ffff88800f2a6440 RCX: 0000000000000000
[ 50.858528] RDX: ffff8880158dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.859425] RBP: ffff88800f2a6454 R08: 0000000000000001 R09: 0000000000000000
[ 50.860306] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.861191] R13: ffffffff84e223a0 R14: ffff88800f2a6448 R15: ffffffff84daf020
[ 50.862083] FS: 000055555564e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.863118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.863856] CR2: 00007f46f79ad6f4 CR3: 0000000017f8c000 CR4: 0000000000350ef0
[ 50.864722] Call Trace:
[ 50.865085]
[ 50.865391] nf_ct_net_init+0x224/0x3d0
[ 50.865943] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.866511] ops_init+0xbb/0x6b0
[ 50.866992] setup_net+0x3d9/0x990
[ 50.867451] ? down_read_killable+0x1d7/0x4e0
[ 50.868056] ? __pfx_setup_net+0x10/0x10
[ 50.868564] ? copy_net_ns+0x17c/0x770
[ 50.869105] copy_net_ns+0x321/0x770
[ 50.869591] create_new_namespaces+0x3f6/0xb30
[ 50.870208] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.870856] ksys_unshare+0x44d/0x8e0
[ 50.871369] ? __pfx_ksys_unshare+0x10/0x10
[ 50.871954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.872664] __x64_sys_unshare+0x31/0x40
[ 50.873216] do_syscall_64+0x3f/0x90
[ 50.873697] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.874363] RIP: 0033:0x7f87f21b50d7
[ 50.874856] 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
[ 50.877054] RSP: 002b:00007ffc18a5dd18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.878008] RAX: ffffffffffffffda RBX: 00007ffc18a5e358 RCX: 00007f87f21b50d7
[ 50.878906] RDX: 00007f87f221f41f RSI: 00007ffc18a5dcb0 RDI: 0000000040000000
[ 50.879821] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18a5dac0
[ 50.880695] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87f22c7bf0
[ 50.881604] R13: 00007ffc18a5ddf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.882522]
[ 50.882857] irq event stamp: 12601
[ 50.883319] hardirqs last enabled at (12611): [] __up_console_sem+0x78/0x80
[ 50.884387] hardirqs last disabled at (12622): [] __up_console_sem+0x5d/0x80
[ 50.885490] softirqs last enabled at (12262): [] irq_exit_rcu+0x93/0xc0
[ 50.886519] softirqs last disabled at (12257): [] irq_exit_rcu+0x93/0xc0
[ 50.887553] ---[ end trace 0000000000000000 ]---
executing program
[ 52.414475] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.462838] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.509840] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.557921] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
18:50:28 Registers:
info registers vcpu 0
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880184c75f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 000055555564e400 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=00007f46f79ad6f4 CR3=0000000017f8c000 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=0000000000032063 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=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=00007f8155447780 CR3=000000000ec0c000 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=7ceeb8b35ad81b805c4801e841ed87e4
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d0980a9a877414c6000000000013bd30 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c4d5ea82a2309fc400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000