Warning: Permanently added '[localhost]:32537' (ECDSA) to the list of known hosts.
2023/05/18 09:21:01 fuzzer started
2023/05/18 09:21:01 dialing manager at localhost:44319
2023/05/18 09:21:01 checking machine...
2023/05/18 09:21:01 checking revisions...
syzkaller login: [ 44.057934] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:21:01 testing simple program...
[ 44.124944] cgroup: Unknown subsys name 'net'
[ 44.199059] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.054416] audit: type=1400 audit(1684401673.834:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 57.196147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.197858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.201053] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.205182] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.217390] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.218630] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.623034] ------------[ cut here ]------------
[ 57.624571] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.626565] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.627754] Modules linked in:
[ 57.628240] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.633261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.634352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.635036] 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
[ 57.637371] RSP: 0018:ffff88801ea3fc00 EFLAGS: 00010282
[ 57.638066] RAX: 0000000000000000 RBX: ffff88800e841440 RCX: 0000000000000000
[ 57.639006] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.639955] RBP: ffff88800e841454 R08: 0000000000000001 R09: 0000000000000000
[ 57.640902] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.641851] R13: ffffffff84e23fe0 R14: ffff88800e841448 R15: ffffffff84d74dc0
[ 57.642794] FS: 0000555556aad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.643856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.644647] CR2: 00007f59eda3b6f4 CR3: 000000000dd9c000 CR4: 0000000000350ef0
[ 57.645604] Call Trace:
[ 57.645952]
[ 57.646301] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.646970] ipv4_frags_init_net+0x269/0x440
[ 57.647592] ops_init+0xbb/0x6b0
[ 57.648074] setup_net+0x3d9/0x990
[ 57.648602] ? down_read_killable+0x1d7/0x4e0
[ 57.649265] ? __pfx_setup_net+0x10/0x10
[ 57.649815] ? copy_net_ns+0x17c/0x770
[ 57.650388] copy_net_ns+0x321/0x770
[ 57.650907] create_new_namespaces+0x3f6/0xb30
[ 57.651565] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.652253] ksys_unshare+0x44d/0x8e0
[ 57.652774] ? __pfx_ksys_unshare+0x10/0x10
[ 57.653393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.654143] __x64_sys_unshare+0x31/0x40
[ 57.654721] do_syscall_64+0x3f/0x90
[ 57.655260] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.655944] RIP: 0033:0x7fe22821a0d7
[ 57.656470] 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
[ 57.658783] RSP: 002b:00007fffdd7d8228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.659786] RAX: ffffffffffffffda RBX: 00007fffdd7d8868 RCX: 00007fe22821a0d7
[ 57.660722] RDX: 00007fe22828441f RSI: 00007fffdd7d81c0 RDI: 0000000040000000
[ 57.661674] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd7d7fd0
[ 57.662619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe22832cbf0
[ 57.663569] R13: 00007fffdd7d8300 R14: 0000000000000000 R15: 00000000000000f8
[ 57.664538]
[ 57.664863] irq event stamp: 8561
[ 57.665359] hardirqs last enabled at (8573): [] __up_console_sem+0x78/0x80
[ 57.666487] hardirqs last disabled at (8584): [] __up_console_sem+0x5d/0x80
[ 57.667619] softirqs last enabled at (8196): [] irq_exit_rcu+0x93/0xc0
[ 57.668717] softirqs last disabled at (8191): [] irq_exit_rcu+0x93/0xc0
[ 57.669844] ---[ end trace 0000000000000000 ]---
[ 57.677938] ------------[ cut here ]------------
[ 57.678865] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.680765] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.681909] Modules linked in:
[ 57.682391] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.683614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.684690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.685429] 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
[ 57.687745] RSP: 0018:ffff88801ea3fc00 EFLAGS: 00010282
[ 57.688499] RAX: 0000000000000000 RBX: ffff88800e5d2a40 RCX: 0000000000000000
[ 57.689501] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.690483] RBP: ffff88800e5d2a54 R08: 0000000000000001 R09: 0000000000000000
[ 57.691459] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.692447] R13: ffffffff84e23fe0 R14: ffff88800e5d2a48 R15: ffffffff84da7d60
[ 57.693430] FS: 0000555556aad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.694546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.695360] CR2: 00007f59eda3b6f4 CR3: 000000000dd9c000 CR4: 0000000000350ef0
[ 57.696346] Call Trace:
[ 57.696695]
[ 57.697032] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.697716] ipv6_frags_init_net+0x206/0x3c0
[ 57.698345] ops_init+0xbb/0x6b0
[ 57.698826] setup_net+0x3d9/0x990
[ 57.699344] ? down_read_killable+0x1d7/0x4e0
[ 57.699949] ? __pfx_setup_net+0x10/0x10
[ 57.700523] ? copy_net_ns+0x17c/0x770
[ 57.701074] copy_net_ns+0x321/0x770
[ 57.701621] create_new_namespaces+0x3f6/0xb30
[ 57.702286] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.702942] ksys_unshare+0x44d/0x8e0
[ 57.703503] ? __pfx_ksys_unshare+0x10/0x10
[ 57.704089] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.704903] __x64_sys_unshare+0x31/0x40
[ 57.705497] do_syscall_64+0x3f/0x90
[ 57.706016] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.706733] RIP: 0033:0x7fe22821a0d7
[ 57.707268] 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
[ 57.709597] RSP: 002b:00007fffdd7d8228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.710632] RAX: ffffffffffffffda RBX: 00007fffdd7d8868 RCX: 00007fe22821a0d7
[ 57.711578] RDX: 00007fe22828441f RSI: 00007fffdd7d81c0 RDI: 0000000040000000
[ 57.712514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd7d7fd0
[ 57.713469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe22832cbf0
[ 57.714418] R13: 00007fffdd7d8300 R14: 0000000000000000 R15: 00000000000000f8
[ 57.715391]
[ 57.715716] irq event stamp: 12521
[ 57.716178] hardirqs last enabled at (12531): [] __up_console_sem+0x78/0x80
[ 57.717381] hardirqs last disabled at (12544): [] __up_console_sem+0x5d/0x80
[ 57.718515] softirqs last enabled at (12370): [] irq_exit_rcu+0x93/0xc0
[ 57.719625] softirqs last disabled at (12365): [] irq_exit_rcu+0x93/0xc0
[ 57.720728] ---[ end trace 0000000000000000 ]---
[ 57.722239] ------------[ cut here ]------------
[ 57.722876] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.724952] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.726125] Modules linked in:
[ 57.726601] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.727877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.728997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.729737] 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
[ 57.732131] RSP: 0018:ffff88801ea3fbf0 EFLAGS: 00010286
[ 57.732884] RAX: 0000000000000000 RBX: ffff88800e5d2440 RCX: 0000000000000000
[ 57.733862] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.734846] RBP: ffff88800e5d2454 R08: 0000000000000001 R09: 0000000000000000
[ 57.735831] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.736812] R13: ffffffff84e23fe0 R14: ffff88800e5d2448 R15: ffffffff84db0aa0
[ 57.737825] FS: 0000555556aad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.738923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.739741] CR2: 00007f59eda3b6f4 CR3: 000000000dd9c000 CR4: 0000000000350ef0
[ 57.740720] Call Trace:
[ 57.741087]
[ 57.741457] nf_ct_net_init+0x224/0x3d0
[ 57.742032] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.742696] ops_init+0xbb/0x6b0
[ 57.743188] setup_net+0x3d9/0x990
[ 57.743730] ? down_read_killable+0x1d7/0x4e0
[ 57.744388] ? __pfx_setup_net+0x10/0x10
[ 57.744954] ? copy_net_ns+0x17c/0x770
[ 57.745544] copy_net_ns+0x321/0x770
[ 57.746076] create_new_namespaces+0x3f6/0xb30
[ 57.746761] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.747475] ksys_unshare+0x44d/0x8e0
[ 57.748013] ? __pfx_ksys_unshare+0x10/0x10
[ 57.748620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.749430] __x64_sys_unshare+0x31/0x40
[ 57.749975] do_syscall_64+0x3f/0x90
[ 57.750512] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.751229] RIP: 0033:0x7fe22821a0d7
[ 57.751729] 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
[ 57.754050] RSP: 002b:00007fffdd7d8228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.755062] RAX: ffffffffffffffda RBX: 00007fffdd7d8868 RCX: 00007fe22821a0d7
[ 57.756021] RDX: 00007fe22828441f RSI: 00007fffdd7d81c0 RDI: 0000000040000000
[ 57.756968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdd7d7fd0
[ 57.757916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe22832cbf0
[ 57.758861] R13: 00007fffdd7d8300 R14: 0000000000000000 R15: 00000000000000f8
[ 57.759837]
[ 57.760161] irq event stamp: 13297
[ 57.760662] hardirqs last enabled at (13309): [] __up_console_sem+0x78/0x80
[ 57.761820] hardirqs last disabled at (13320): [] __up_console_sem+0x5d/0x80
[ 57.762957] softirqs last enabled at (12370): [] irq_exit_rcu+0x93/0xc0
[ 57.764054] softirqs last disabled at (12365): [] irq_exit_rcu+0x93/0xc0
[ 57.765165] ---[ end trace 0000000000000000 ]---
executing program
[ 59.272981] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.320747] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.368287] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.416282] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
09:21:15 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea3f5f0
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 0000555556aad400 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=00007f59eda3b6f4 CR3=000000000dd9c000 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=00000000000311c7 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=00007ff3e6c8d5b0 CR3=000000000dc0e000 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=2035313a31323a39302038312079614d XMM01=5d3435373732362e37352020205b203a
XMM02=646f4d205d3435373732362e37352020 XMM03=6b7a79732035313a31323a3930203831
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373632203a4449
XMM06=57205d3536353632362e37352020205b XMM07=79732035313a31323a39302038312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000