Warning: Permanently added '[localhost]:18213' (ECDSA) to the list of known hosts.
2023/05/16 11:22:30 fuzzer started
2023/05/16 11:22:30 dialing manager at localhost:35573
2023/05/16 11:22:30 checking machine...
2023/05/16 11:22:30 checking revisions...
syzkaller login: [ 49.626760] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:22:30 testing simple program...
[ 49.695490] cgroup: Unknown subsys name 'net'
[ 49.758358] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 62.229303] audit: type=1400 audit(1684236163.173:6): 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
[ 63.290703] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 63.292997] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 63.294643] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 63.298533] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 63.301076] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 63.302712] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 63.695886] ------------[ cut here ]------------
[ 63.696683] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 63.698727] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.700062] Modules linked in:
[ 63.700557] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 63.705739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.706781] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.707486] 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
[ 63.709766] RSP: 0018:ffff888015d87c00 EFLAGS: 00010282
[ 63.710479] RAX: 0000000000000000 RBX: ffff88800e233c40 RCX: 0000000000000000
[ 63.711400] RDX: ffff888015d03680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 63.712313] RBP: ffff88800e233c54 R08: 0000000000000001 R09: 0000000000000000
[ 63.713232] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 63.714173] R13: ffffffff84e223a0 R14: ffff88800e233c48 R15: ffffffff84d73340
[ 63.715105] FS: 0000555556d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 63.716133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.716867] CR2: 00007f417557a6f4 CR3: 000000001029a000 CR4: 0000000000350ee0
[ 63.717794] Call Trace:
[ 63.718160]
[ 63.718468] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 63.719124] ipv4_frags_init_net+0x269/0x440
[ 63.719703] ops_init+0xbb/0x6b0
[ 63.720189] setup_net+0x3d9/0x990
[ 63.720658] ? down_read_killable+0x1d7/0x4e0
[ 63.721271] ? __pfx_setup_net+0x10/0x10
[ 63.721822] ? copy_net_ns+0x17c/0x770
[ 63.722375] copy_net_ns+0x321/0x770
[ 63.722875] create_new_namespaces+0x3f6/0xb30
[ 63.723506] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.724171] ksys_unshare+0x44d/0x8e0
[ 63.724689] ? __pfx_ksys_unshare+0x10/0x10
[ 63.725282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.726061] __x64_sys_unshare+0x31/0x40
[ 63.726594] do_syscall_64+0x3f/0x90
[ 63.727110] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.727777] RIP: 0033:0x7f7a4862b0d7
[ 63.728278] 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
[ 63.730579] RSP: 002b:00007ffd5d32b448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 63.731566] RAX: ffffffffffffffda RBX: 00007ffd5d32ba88 RCX: 00007f7a4862b0d7
[ 63.732483] RDX: 00007f7a4869541f RSI: 00007ffd5d32b3e0 RDI: 0000000040000000
[ 63.733402] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5d32b1f0
[ 63.734335] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a4873dbf0
[ 63.735258] R13: 00007ffd5d32b520 R14: 0000000000000000 R15: 00000000000000f8
[ 63.736195]
[ 63.736506] irq event stamp: 8861
[ 63.736936] hardirqs last enabled at (8871): [] __up_console_sem+0x78/0x80
[ 63.738083] hardirqs last disabled at (8894): [] __up_console_sem+0x5d/0x80
[ 63.739182] softirqs last enabled at (8890): [] irq_exit_rcu+0x93/0xc0
[ 63.740240] softirqs last disabled at (8881): [] irq_exit_rcu+0x93/0xc0
[ 63.741306] ---[ end trace 0000000000000000 ]---
[ 63.746668] ------------[ cut here ]------------
[ 63.747303] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 63.748989] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.750095] Modules linked in:
[ 63.750515] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 63.751720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.752755] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.753448] 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
[ 63.755719] RSP: 0018:ffff888015d87c00 EFLAGS: 00010282
[ 63.756423] RAX: 0000000000000000 RBX: ffff88801034f840 RCX: 0000000000000000
[ 63.757336] RDX: ffff888015d03680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 63.758267] RBP: ffff88801034f854 R08: 0000000000000001 R09: 0000000000000000
[ 63.759179] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.760093] R13: ffffffff84e223a0 R14: ffff88801034f848 R15: ffffffff84da62e0
[ 63.761000] FS: 0000555556d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 63.762037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.762766] CR2: 00007f417557a6f4 CR3: 000000001029a000 CR4: 0000000000350ee0
[ 63.763674] Call Trace:
[ 63.764042]
[ 63.764351] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 63.765009] ipv6_frags_init_net+0x206/0x3c0
[ 63.765585] ops_init+0xbb/0x6b0
[ 63.766099] setup_net+0x3d9/0x990
[ 63.766562] ? down_read_killable+0x1d7/0x4e0
[ 63.767176] ? __pfx_setup_net+0x10/0x10
[ 63.767696] ? copy_net_ns+0x17c/0x770
[ 63.768241] copy_net_ns+0x321/0x770
[ 63.768738] create_new_namespaces+0x3f6/0xb30
[ 63.769365] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.770047] ksys_unshare+0x44d/0x8e0
[ 63.770553] ? __pfx_ksys_unshare+0x10/0x10
[ 63.771144] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.771887] __x64_sys_unshare+0x31/0x40
[ 63.772450] do_syscall_64+0x3f/0x90
[ 63.772968] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.773630] RIP: 0033:0x7f7a4862b0d7
[ 63.774139] 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
[ 63.776358] RSP: 002b:00007ffd5d32b448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 63.777343] RAX: ffffffffffffffda RBX: 00007ffd5d32ba88 RCX: 00007f7a4862b0d7
[ 63.778276] RDX: 00007f7a4869541f RSI: 00007ffd5d32b3e0 RDI: 0000000040000000
[ 63.779193] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5d32b1f0
[ 63.780104] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a4873dbf0
[ 63.781030] R13: 00007ffd5d32b520 R14: 0000000000000000 R15: 00000000000000f8
[ 63.781981]
[ 63.782300] irq event stamp: 10721
[ 63.782748] hardirqs last enabled at (10731): [] __up_console_sem+0x78/0x80
[ 63.783859] hardirqs last disabled at (10742): [] __up_console_sem+0x5d/0x80
[ 63.784965] softirqs last enabled at (9738): [] irq_exit_rcu+0x93/0xc0
[ 63.786065] softirqs last disabled at (9719): [] irq_exit_rcu+0x93/0xc0
[ 63.787142] ---[ end trace 0000000000000000 ]---
[ 63.788501] ------------[ cut here ]------------
[ 63.789125] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 63.791097] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.792187] Modules linked in:
[ 63.792611] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 63.793823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.794888] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.795569] 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
[ 63.797843] RSP: 0018:ffff888015d87bf0 EFLAGS: 00010286
[ 63.798555] RAX: 0000000000000000 RBX: ffff88800e5b8640 RCX: 0000000000000000
[ 63.799480] RDX: ffff888015d03680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 63.800405] RBP: ffff88800e5b8654 R08: 0000000000000001 R09: 0000000000000000
[ 63.801320] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.802263] R13: ffffffff84e223a0 R14: ffff88800e5b8648 R15: ffffffff84daf020
[ 63.803175] FS: 0000555556d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 63.804218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.804975] CR2: 00007f417557a6f4 CR3: 000000001029a000 CR4: 0000000000350ee0
[ 63.805885] Call Trace:
[ 63.806253]
[ 63.806566] nf_ct_net_init+0x224/0x3d0
[ 63.807123] ? __pfx_nf_ct_net_init+0x10/0x10
[ 63.807718] ops_init+0xbb/0x6b0
[ 63.808210] setup_net+0x3d9/0x990
[ 63.808689] ? down_read_killable+0x1d7/0x4e0
[ 63.809314] ? __pfx_setup_net+0x10/0x10
[ 63.809853] ? copy_net_ns+0x17c/0x770
[ 63.810410] copy_net_ns+0x321/0x770
[ 63.810915] create_new_namespaces+0x3f6/0xb30
[ 63.811548] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.812216] ksys_unshare+0x44d/0x8e0
[ 63.812728] ? __pfx_ksys_unshare+0x10/0x10
[ 63.813333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.814127] __x64_sys_unshare+0x31/0x40
[ 63.814662] do_syscall_64+0x3f/0x90
[ 63.815178] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.815851] RIP: 0033:0x7f7a4862b0d7
[ 63.816370] 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
[ 63.818660] RSP: 002b:00007ffd5d32b448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 63.819667] RAX: ffffffffffffffda RBX: 00007ffd5d32ba88 RCX: 00007f7a4862b0d7
[ 63.820596] RDX: 00007f7a4869541f RSI: 00007ffd5d32b3e0 RDI: 0000000040000000
[ 63.821534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5d32b1f0
[ 63.822464] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a4873dbf0
[ 63.823381] R13: 00007ffd5d32b520 R14: 0000000000000000 R15: 00000000000000f8
[ 63.824294]
[ 63.824599] irq event stamp: 11513
[ 63.825066] hardirqs last enabled at (11525): [] __up_console_sem+0x78/0x80
[ 63.826172] hardirqs last disabled at (11536): [] __up_console_sem+0x5d/0x80
[ 63.827257] softirqs last enabled at (11048): [] irq_exit_rcu+0x93/0xc0
[ 63.828285] softirqs last disabled at (11043): [] irq_exit_rcu+0x93/0xc0
[ 63.829333] ---[ end trace 0000000000000000 ]---
executing program
[ 65.322613] Bluetooth: hci0: command 0x0409 tx timeout
[ 67.370690] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 69.418035] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 71.466106] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
11:22:30 Registers:
info registers vcpu 0
RAX=ffffffff815a4ec0 RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000000
RSI=ffffffff815a0f84 RDI=ffffffff852b0048 RBP=ffff888016e07d28 RSP=ffff888016e07c58
R8 =0000000000000004 R9 =000000007fff0000 R10=000000007fff0000 R11=0000000000000000
R12=000000000000005d R13=ffff888016e07d60 R14=000000000000005d R15=ffffc90000650070
RIP=ffffffff814bf870 RFL=00000246 [---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 00007fe6f8935900 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=00007fe6f7e321c8 CR3=000000000ea80000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=0013ad65119292df0000000000112338 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=e5f40fa40769e47200000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015d875f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555556d70400 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=00007f417557a6f4 CR3=000000001029a000 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