Warning: Permanently added '[localhost]:50752' (ECDSA) to the list of known hosts.
2023/05/16 18:45:23 fuzzer started
2023/05/16 18:45:24 dialing manager at localhost:35573
2023/05/16 18:45:24 checking machine...
2023/05/16 18:45:24 checking revisions...
syzkaller login: [ 37.384446] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:45:24 testing simple program...
[ 37.460002] cgroup: Unknown subsys name 'net'
[ 37.540688] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.151347] audit: type=1400 audit(1684262736.949:6): 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
[ 51.303329] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.305819] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.307020] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.314674] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.317221] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.318564] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.730358] ------------[ cut here ]------------
[ 51.731072] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.732811] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.733827] Modules linked in:
[ 51.734261] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.736406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.738922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.740355] 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
[ 51.742433] RSP: 0018:ffff88801f22fc00 EFLAGS: 00010282
[ 51.743050] RAX: 0000000000000000 RBX: ffff88800ed45c40 RCX: 0000000000000000
[ 51.743931] RDX: ffff88801a1a8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.744780] RBP: ffff88800ed45c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.745629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.746469] R13: ffffffff84e223a0 R14: ffff88800ed45c48 R15: ffffffff84d73340
[ 51.747289] FS: 000055555562c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.748343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.749181] CR2: 00007fb9197526f4 CR3: 000000002023c000 CR4: 0000000000350ef0
[ 51.750226] Call Trace:
[ 51.750643]
[ 51.750994] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.751763] ipv4_frags_init_net+0x269/0x440
[ 51.752453] ops_init+0xbb/0x6b0
[ 51.752976] setup_net+0x3d9/0x990
[ 51.753540] ? down_read_killable+0x1d7/0x4e0
[ 51.754208] ? __pfx_setup_net+0x10/0x10
[ 51.754834] ? copy_net_ns+0x17c/0x770
[ 51.755490] copy_net_ns+0x321/0x770
[ 51.756053] create_new_namespaces+0x3f6/0xb30
[ 51.756781] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.757541] ksys_unshare+0x44d/0x8e0
[ 51.758125] ? __pfx_ksys_unshare+0x10/0x10
[ 51.758812] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.759698] __x64_sys_unshare+0x31/0x40
[ 51.760348] do_syscall_64+0x3f/0x90
[ 51.760906] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.761705] RIP: 0033:0x7f27e409e0d7
[ 51.762251] 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
[ 51.764837] RSP: 002b:00007fff66618918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.765958] RAX: ffffffffffffffda RBX: 00007fff66618f58 RCX: 00007f27e409e0d7
[ 51.767007] RDX: 00007f27e410841f RSI: 00007fff666188b0 RDI: 0000000040000000
[ 51.768064] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff666186c0
[ 51.769113] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f27e41b0bf0
[ 51.770148] R13: 00007fff666189f0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.771215]
[ 51.771622] irq event stamp: 9155
[ 51.772120] hardirqs last enabled at (9165): [] __up_console_sem+0x78/0x80
[ 51.773357] hardirqs last disabled at (9176): [] __up_console_sem+0x5d/0x80
[ 51.774601] softirqs last enabled at (8776): [] irq_exit_rcu+0x93/0xc0
[ 51.775838] softirqs last disabled at (8771): [] irq_exit_rcu+0x93/0xc0
[ 51.777058] ---[ end trace 0000000000000000 ]---
[ 51.782853] ------------[ cut here ]------------
[ 51.783598] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.785373] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.786363] Modules linked in:
[ 51.786839] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.787947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.788915] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.789559] 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
[ 51.791628] RSP: 0018:ffff88801f22fc00 EFLAGS: 00010282
[ 51.792352] RAX: 0000000000000000 RBX: ffff88800f183e40 RCX: 0000000000000000
[ 51.793401] RDX: ffff88801a1a8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.794449] RBP: ffff88800f183e54 R08: 0000000000000001 R09: 0000000000000000
[ 51.795510] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.796561] R13: ffffffff84e223a0 R14: ffff88800f183e48 R15: ffffffff84da62e0
[ 51.797611] FS: 000055555562c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.798782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.799681] CR2: 00007fb9197526f4 CR3: 000000002023c000 CR4: 0000000000350ef0
[ 51.800733] Call Trace:
[ 51.801115]
[ 51.801494] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.802218] ipv6_frags_init_net+0x206/0x3c0
[ 51.802912] ops_init+0xbb/0x6b0
[ 51.803489] setup_net+0x3d9/0x990
[ 51.804023] ? down_read_killable+0x1d7/0x4e0
[ 51.804727] ? __pfx_setup_net+0x10/0x10
[ 51.805358] ? copy_net_ns+0x17c/0x770
[ 51.805950] copy_net_ns+0x321/0x770
[ 51.806555] create_new_namespaces+0x3f6/0xb30
[ 51.807250] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.808004] ksys_unshare+0x44d/0x8e0
[ 51.808623] ? __pfx_ksys_unshare+0x10/0x10
[ 51.809269] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.810146] __x64_sys_unshare+0x31/0x40
[ 51.810792] do_syscall_64+0x3f/0x90
[ 51.811402] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.812158] RIP: 0033:0x7f27e409e0d7
[ 51.812737] 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
[ 51.815302] RSP: 002b:00007fff66618918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.816450] RAX: ffffffffffffffda RBX: 00007fff66618f58 RCX: 00007f27e409e0d7
[ 51.817492] RDX: 00007f27e410841f RSI: 00007fff666188b0 RDI: 0000000040000000
[ 51.818546] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff666186c0
[ 51.819593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f27e41b0bf0
[ 51.820638] R13: 00007fff666189f0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.821714]
[ 51.822065] irq event stamp: 10791
[ 51.822610] hardirqs last enabled at (10803): [] __up_console_sem+0x78/0x80
[ 51.823882] hardirqs last disabled at (10814): [] __up_console_sem+0x5d/0x80
[ 51.825141] softirqs last enabled at (10616): [] irq_exit_rcu+0x93/0xc0
[ 51.826355] softirqs last disabled at (10611): [] irq_exit_rcu+0x93/0xc0
[ 51.827585] ---[ end trace 0000000000000000 ]---
[ 51.829061] ------------[ cut here ]------------
[ 51.829769] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.832056] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.833326] Modules linked in:
[ 51.833803] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.835161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.836357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.837105] 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
[ 51.839656] RSP: 0018:ffff88801f22fbf0 EFLAGS: 00010286
[ 51.840460] RAX: 0000000000000000 RBX: ffff88800f183840 RCX: 0000000000000000
[ 51.841500] RDX: ffff88801a1a8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.842548] RBP: ffff88800f183854 R08: 0000000000000001 R09: 0000000000000000
[ 51.843613] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.844653] R13: ffffffff84e223a0 R14: ffff88800f183848 R15: ffffffff84daf020
[ 51.845704] FS: 000055555562c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.846879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.847763] CR2: 00007fb9197526f4 CR3: 000000002023c000 CR4: 0000000000350ef0
[ 51.848806] Call Trace:
[ 51.849189]
[ 51.849570] nf_ct_net_init+0x224/0x3d0
[ 51.850174] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.850879] ops_init+0xbb/0x6b0
[ 51.851457] setup_net+0x3d9/0x990
[ 51.851990] ? down_read_killable+0x1d7/0x4e0
[ 51.852689] ? __pfx_setup_net+0x10/0x10
[ 51.853285] ? copy_net_ns+0x17c/0x770
[ 51.853914] copy_net_ns+0x321/0x770
[ 51.854513] create_new_namespaces+0x3f6/0xb30
[ 51.855201] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.855979] ksys_unshare+0x44d/0x8e0
[ 51.856587] ? __pfx_ksys_unshare+0x10/0x10
[ 51.857234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.858108] __x64_sys_unshare+0x31/0x40
[ 51.858750] do_syscall_64+0x3f/0x90
[ 51.859361] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.860110] RIP: 0033:0x7f27e409e0d7
[ 51.860689] 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
[ 51.863354] RSP: 002b:00007fff66618918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.864541] RAX: ffffffffffffffda RBX: 00007fff66618f58 RCX: 00007f27e409e0d7
[ 51.865644] RDX: 00007f27e410841f RSI: 00007fff666188b0 RDI: 0000000040000000
[ 51.866752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff666186c0
[ 51.867862] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f27e41b0bf0
[ 51.868941] R13: 00007fff666189f0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.870064]
[ 51.870484] irq event stamp: 11563
[ 51.871022] hardirqs last enabled at (11573): [] __up_console_sem+0x78/0x80
[ 51.872364] hardirqs last disabled at (11590): [] __up_console_sem+0x5d/0x80
[ 51.873694] softirqs last enabled at (11586): [] irq_exit_rcu+0x93/0xc0
[ 51.874973] softirqs last disabled at (11581): [] irq_exit_rcu+0x93/0xc0
[ 51.876271] ---[ end trace 0000000000000000 ]---
executing program
[ 53.380912] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.428428] Bluetooth: hci0: command 0x041b tx timeout
[ 57.476379] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.524386] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:45:35 Registers:
info registers vcpu 0
RAX=000000000000002b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f22f618
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002b R11=0000000000000001
R12=000000000000002b 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 000055555562c400 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=00007fb9197526f4 CR3=000000002023c000 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=1ffff11001db685f RBX=ffff88800edb42c8 RCX=ffffffff812df745 RDX=0000000000000000
RSI=0000000000000000 RDI=ffff88800edb42f8 RBP=ffff88800f21de58 RSP=ffff888009707d40
R8 =0000000000000001 R9 =ffffed10012e0f9c R10=0000000000000003 R11=0000000000000001
R12=dffffc0000000000 R13=ffff88800f2230a0 R14=ffff888015b14298 R15=0000000000000000
RIP=ffffffff818481cc RFL=00000046 [---Z-P-] 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 00007f4a266fd900 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=00007f4a25bbeba0 CR3=000000001644a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=f0285fede63d6faf000000000013b980 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=2f49fb78cf27bc3600000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000