Warning: Permanently added '[localhost]:37881' (ECDSA) to the list of known hosts.
2023/05/17 23:14:57 fuzzer started
2023/05/17 23:14:57 dialing manager at localhost:44319
2023/05/17 23:14:57 checking machine...
2023/05/17 23:14:57 checking revisions...
syzkaller login: [ 43.175650] kmemleak: Automatic memory scanning thread ended
2023/05/17 23:14:58 testing simple program...
[ 43.256981] cgroup: Unknown subsys name 'net'
[ 43.351803] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.196419] audit: type=1400 audit(1684365310.078:6): 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
[ 56.323130] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.325316] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.326884] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.330859] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.334137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.336269] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.732933] ------------[ cut here ]------------
[ 56.733615] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.735520] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.736703] Modules linked in:
[ 56.737112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.742064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.743322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.744005] 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
[ 56.746335] RSP: 0018:ffff88801a63fc00 EFLAGS: 00010282
[ 56.747034] RAX: 0000000000000000 RBX: ffff88800ca32040 RCX: 0000000000000000
[ 56.747940] RDX: ffff8880159f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.748839] RBP: ffff88800ca32054 R08: 0000000000000001 R09: 0000000000000000
[ 56.749737] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.750672] R13: ffffffff84e23fe0 R14: ffff88800ca32048 R15: ffffffff84d74dc0
[ 56.751591] FS: 0000555555c3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.752595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.753355] CR2: 00007f27f5fbf6f4 CR3: 00000000178d0000 CR4: 0000000000350ef0
[ 56.754267] Call Trace:
[ 56.754603]
[ 56.754903] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.755561] ipv4_frags_init_net+0x269/0x440
[ 56.756134] ops_init+0xbb/0x6b0
[ 56.756618] setup_net+0x3d9/0x990
[ 56.757076] ? down_read_killable+0x1d7/0x4e0
[ 56.757679] ? __pfx_setup_net+0x10/0x10
[ 56.758251] ? copy_net_ns+0x17c/0x770
[ 56.758769] copy_net_ns+0x321/0x770
[ 56.759298] create_new_namespaces+0x3f6/0xb30
[ 56.759890] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.760542] ksys_unshare+0x44d/0x8e0
[ 56.761040] ? __pfx_ksys_unshare+0x10/0x10
[ 56.761628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.762386] __x64_sys_unshare+0x31/0x40
[ 56.762910] do_syscall_64+0x3f/0x90
[ 56.763424] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.764071] RIP: 0033:0x7f78bcbbe0d7
[ 56.764568] 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
[ 56.766767] RSP: 002b:00007fff8a67e458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.767727] RAX: ffffffffffffffda RBX: 00007fff8a67ea98 RCX: 00007f78bcbbe0d7
[ 56.768623] RDX: 00007f78bcc2841f RSI: 00007fff8a67e3f0 RDI: 0000000040000000
[ 56.769517] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a67e200
[ 56.770435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78bccd0bf0
[ 56.771339] R13: 00007fff8a67e530 R14: 0000000000000000 R15: 00000000000000f8
[ 56.772255]
[ 56.772569] irq event stamp: 8045
[ 56.773000] hardirqs last enabled at (8055): [] __up_console_sem+0x78/0x80
[ 56.774062] hardirqs last disabled at (8066): [] __up_console_sem+0x5d/0x80
[ 56.775131] softirqs last enabled at (7952): [] irq_exit_rcu+0x93/0xc0
[ 56.776154] softirqs last disabled at (8085): [] irq_exit_rcu+0x93/0xc0
[ 56.777180] ---[ end trace 0000000000000000 ]---
[ 56.782459] ------------[ cut here ]------------
[ 56.783068] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.785541] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.786700] Modules linked in:
[ 56.787113] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.788356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.789469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.790121] 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
[ 56.792390] RSP: 0018:ffff88801a63fc00 EFLAGS: 00010282
[ 56.793045] RAX: 0000000000000000 RBX: ffff88800eeb8c40 RCX: 0000000000000000
[ 56.794091] RDX: ffff8880159f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.795171] RBP: ffff88800eeb8c54 R08: 0000000000000001 R09: 0000000000000000
[ 56.796149] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.797173] R13: ffffffff84e23fe0 R14: ffff88800eeb8c48 R15: ffffffff84da7d60
[ 56.798343] FS: 0000555555c3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.799448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.800167] CR2: 00007f27f5fbf6f4 CR3: 00000000178d0000 CR4: 0000000000350ef0
[ 56.801096] Call Trace:
[ 56.801457]
[ 56.801753] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.802429] ipv6_frags_init_net+0x206/0x3c0
[ 56.802996] ops_init+0xbb/0x6b0
[ 56.803476] setup_net+0x3d9/0x990
[ 56.803937] ? down_read_killable+0x1d7/0x4e0
[ 56.804545] ? __pfx_setup_net+0x10/0x10
[ 56.805054] ? copy_net_ns+0x17c/0x770
[ 56.805603] copy_net_ns+0x321/0x770
[ 56.806085] create_new_namespaces+0x3f6/0xb30
[ 56.806807] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.807465] ksys_unshare+0x44d/0x8e0
[ 56.807963] ? __pfx_ksys_unshare+0x10/0x10
[ 56.808542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.809287] __x64_sys_unshare+0x31/0x40
[ 56.809813] do_syscall_64+0x3f/0x90
[ 56.810330] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.810980] RIP: 0033:0x7f78bcbbe0d7
[ 56.811484] 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
[ 56.813651] RSP: 002b:00007fff8a67e458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.814626] RAX: ffffffffffffffda RBX: 00007fff8a67ea98 RCX: 00007f78bcbbe0d7
[ 56.815518] RDX: 00007f78bcc2841f RSI: 00007fff8a67e3f0 RDI: 0000000040000000
[ 56.816409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a67e200
[ 56.817313] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78bccd0bf0
[ 56.818174] R13: 00007fff8a67e530 R14: 0000000000000000 R15: 00000000000000f8
[ 56.819486]
[ 56.819899] irq event stamp: 10611
[ 56.820555] hardirqs last enabled at (10623): [] __up_console_sem+0x78/0x80
[ 56.821770] hardirqs last disabled at (10634): [] __up_console_sem+0x5d/0x80
[ 56.822926] softirqs last enabled at (10416): [] irq_exit_rcu+0x93/0xc0
[ 56.824006] softirqs last disabled at (10407): [] irq_exit_rcu+0x93/0xc0
[ 56.825131] ---[ end trace 0000000000000000 ]---
[ 56.826528] ------------[ cut here ]------------
[ 56.827124] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.829059] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.830141] Modules linked in:
[ 56.830603] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.831765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.832778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.833456] 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
[ 56.835644] RSP: 0018:ffff88801a63fbf0 EFLAGS: 00010286
[ 56.836328] RAX: 0000000000000000 RBX: ffff88800eeb9a40 RCX: 0000000000000000
[ 56.837228] RDX: ffff8880159f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.838099] RBP: ffff88800eeb9a54 R08: 0000000000000001 R09: 0000000000000000
[ 56.838995] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.839881] R13: ffffffff84e23fe0 R14: ffff88800eeb9a48 R15: ffffffff84db0aa0
[ 56.840857] FS: 0000555555c3f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.841911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.842717] CR2: 00007f27f5fbf6f4 CR3: 00000000178d0000 CR4: 0000000000350ef0
[ 56.843674] Call Trace:
[ 56.844005]
[ 56.844360] nf_ct_net_init+0x224/0x3d0
[ 56.844926] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.845569] ops_init+0xbb/0x6b0
[ 56.846021] setup_net+0x3d9/0x990
[ 56.846569] ? down_read_killable+0x1d7/0x4e0
[ 56.847145] ? __pfx_setup_net+0x10/0x10
[ 56.847730] ? copy_net_ns+0x17c/0x770
[ 56.848281] copy_net_ns+0x321/0x770
[ 56.848824] create_new_namespaces+0x3f6/0xb30
[ 56.849443] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.850066] ksys_unshare+0x44d/0x8e0
[ 56.850600] ? __pfx_ksys_unshare+0x10/0x10
[ 56.851159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.851907] __x64_sys_unshare+0x31/0x40
[ 56.852465] do_syscall_64+0x3f/0x90
[ 56.852950] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.853638] RIP: 0033:0x7f78bcbbe0d7
[ 56.854114] 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
[ 56.856298] RSP: 002b:00007fff8a67e458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.857250] RAX: ffffffffffffffda RBX: 00007fff8a67ea98 RCX: 00007f78bcbbe0d7
[ 56.858123] RDX: 00007f78bcc2841f RSI: 00007fff8a67e3f0 RDI: 0000000040000000
[ 56.859043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a67e200
[ 56.859930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78bccd0bf0
[ 56.860812] R13: 00007fff8a67e530 R14: 0000000000000000 R15: 00000000000000f8
[ 56.861739]
[ 56.862052] irq event stamp: 11403
[ 56.862537] hardirqs last enabled at (11415): [] __up_console_sem+0x78/0x80
[ 56.863612] hardirqs last disabled at (11426): [] __up_console_sem+0x5d/0x80
[ 56.864696] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0
[ 56.865737] softirqs last disabled at (10873): [] irq_exit_rcu+0x93/0xc0
[ 56.866810] ---[ end trace 0000000000000000 ]---
executing program
[ 58.406856] Bluetooth: hci0: command 0x0409 tx timeout
[ 60.454363] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.502272] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.550283] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:15:06 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a63f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555555c3f400 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=00007f27f5fbf6f4 CR3=00000000178d0000 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=0000000000026b9b 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=00007f3718fdc0a0 CR3=000000001610a000 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=89e023bdf20182ba114e45e72a8fbe86
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=f6a26e1a59ca556c000000000013b7e8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=3fe909c59473bf1100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000