Warning: Permanently added '[localhost]:50021' (ECDSA) to the list of known hosts.
2023/05/16 19:00:59 fuzzer started
2023/05/16 19:00:59 dialing manager at localhost:35573
2023/05/16 19:00:59 checking machine...
2023/05/16 19:00:59 checking revisions...
syzkaller login: [ 67.863402] kmemleak: Automatic memory scanning thread ended
2023/05/16 19:00:59 testing simple program...
[ 67.922310] cgroup: Unknown subsys name 'net'
[ 68.059870] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 79.913864] audit: type=1400 audit(1684263671.984:6): 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
[ 81.019885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.021496] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.024402] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.027183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.029140] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 81.030522] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.417325] ------------[ cut here ]------------
[ 81.418124] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 81.419758] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 81.420812] Modules linked in:
[ 81.421234] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 81.426221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 81.427533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 81.428220] 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
[ 81.430423] RSP: 0018:ffff88801de4fc00 EFLAGS: 00010282
[ 81.431132] RAX: 0000000000000000 RBX: ffff88800c7b8040 RCX: 0000000000000000
[ 81.432025] RDX: ffff8880100b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 81.432920] RBP: ffff88800c7b8054 R08: 0000000000000001 R09: 0000000000000000
[ 81.433837] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 81.434740] R13: ffffffff84e223a0 R14: ffff88800c7b8048 R15: ffffffff84d73340
[ 81.435610] FS: 0000555556e25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 81.436623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.437366] CR2: 00007f3f38af36f4 CR3: 0000000018e76000 CR4: 0000000000350ef0
[ 81.438321] Call Trace:
[ 81.438654]
[ 81.438991] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 81.439614] ipv4_frags_init_net+0x269/0x440
[ 81.440211] ops_init+0xbb/0x6b0
[ 81.440663] setup_net+0x3d9/0x990
[ 81.441154] ? down_read_killable+0x1d7/0x4e0
[ 81.441779] ? __pfx_setup_net+0x10/0x10
[ 81.442298] ? copy_net_ns+0x17c/0x770
[ 81.442864] copy_net_ns+0x321/0x770
[ 81.443347] create_new_namespaces+0x3f6/0xb30
[ 81.443978] unshare_nsproxy_namespaces+0xc1/0x200
[ 81.444596] ksys_unshare+0x44d/0x8e0
[ 81.445124] ? __pfx_ksys_unshare+0x10/0x10
[ 81.445695] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 81.446447] __x64_sys_unshare+0x31/0x40
[ 81.446996] do_syscall_64+0x3f/0x90
[ 81.447478] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 81.448153] RIP: 0033:0x7fe1b4bdb0d7
[ 81.448622] 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
[ 81.450802] RSP: 002b:00007ffc96e0db78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 81.451798] RAX: ffffffffffffffda RBX: 00007ffc96e0e1b8 RCX: 00007fe1b4bdb0d7
[ 81.452654] RDX: 00007fe1b4c4541f RSI: 00007ffc96e0db10 RDI: 0000000040000000
[ 81.453589] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc96e0d920
[ 81.454493] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1b4cedbf0
[ 81.455385] R13: 00007ffc96e0dc50 R14: 0000000000000000 R15: 00000000000000f8
[ 81.456297]
[ 81.456600] irq event stamp: 9215
[ 81.457062] hardirqs last enabled at (9227): [] __up_console_sem+0x78/0x80
[ 81.458141] hardirqs last disabled at (9238): [] __up_console_sem+0x5d/0x80
[ 81.459230] softirqs last enabled at (8766): [] irq_exit_rcu+0x93/0xc0
[ 81.460266] softirqs last disabled at (8711): [] irq_exit_rcu+0x93/0xc0
[ 81.461308] ---[ end trace 0000000000000000 ]---
[ 81.466861] ------------[ cut here ]------------
[ 81.467453] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 81.469150] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 81.470233] Modules linked in:
[ 81.470640] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 81.471799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 81.472825] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 81.473467] 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
[ 81.475656] RSP: 0018:ffff88801de4fc00 EFLAGS: 00010282
[ 81.476341] RAX: 0000000000000000 RBX: ffff888010105a40 RCX: 0000000000000000
[ 81.477248] RDX: ffff8880100b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 81.478176] RBP: ffff888010105a54 R08: 0000000000000001 R09: 0000000000000000
[ 81.479076] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 81.479971] R13: ffffffff84e223a0 R14: ffff888010105a48 R15: ffffffff84da62e0
[ 81.480875] FS: 0000555556e25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 81.481890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.482590] CR2: 00007f3f38af36f4 CR3: 0000000018e76000 CR4: 0000000000350ef0
[ 81.483491] Call Trace:
[ 81.483852]
[ 81.484154] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 81.484791] ipv6_frags_init_net+0x206/0x3c0
[ 81.485361] ops_init+0xbb/0x6b0
[ 81.485859] setup_net+0x3d9/0x990
[ 81.486312] ? down_read_killable+0x1d7/0x4e0
[ 81.486904] ? __pfx_setup_net+0x10/0x10
[ 81.487410] ? copy_net_ns+0x17c/0x770
[ 81.487954] copy_net_ns+0x321/0x770
[ 81.488435] create_new_namespaces+0x3f6/0xb30
[ 81.489057] unshare_nsproxy_namespaces+0xc1/0x200
[ 81.489692] ksys_unshare+0x44d/0x8e0
[ 81.490221] ? __pfx_ksys_unshare+0x10/0x10
[ 81.490807] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 81.491514] __x64_sys_unshare+0x31/0x40
[ 81.492068] do_syscall_64+0x3f/0x90
[ 81.492540] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 81.493236] RIP: 0033:0x7fe1b4bdb0d7
[ 81.493745] 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
[ 81.495953] RSP: 002b:00007ffc96e0db78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 81.496912] RAX: ffffffffffffffda RBX: 00007ffc96e0e1b8 RCX: 00007fe1b4bdb0d7
[ 81.497829] RDX: 00007fe1b4c4541f RSI: 00007ffc96e0db10 RDI: 0000000040000000
[ 81.498681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc96e0d920
[ 81.499593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1b4cedbf0
[ 81.500485] R13: 00007ffc96e0dc50 R14: 0000000000000000 R15: 00000000000000f8
[ 81.501408]
[ 81.501753] irq event stamp: 10993
[ 81.502194] hardirqs last enabled at (11003): [] __up_console_sem+0x78/0x80
[ 81.503265] hardirqs last disabled at (11014): [] __up_console_sem+0x5d/0x80
[ 81.504346] softirqs last enabled at (10530): [] irq_exit_rcu+0x93/0xc0
[ 81.505392] softirqs last disabled at (10525): [] irq_exit_rcu+0x93/0xc0
[ 81.506455] ---[ end trace 0000000000000000 ]---
[ 81.507838] ------------[ cut here ]------------
[ 81.508426] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 81.510308] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 81.511379] Modules linked in:
[ 81.511848] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 81.513005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 81.514044] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 81.514682] 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
[ 81.516881] RSP: 0018:ffff88801de4fbf0 EFLAGS: 00010286
[ 81.517544] RAX: 0000000000000000 RBX: ffff888010104a40 RCX: 0000000000000000
[ 81.518473] RDX: ffff8880100b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 81.519379] RBP: ffff888010104a54 R08: 0000000000000001 R09: 0000000000000000
[ 81.520280] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 81.521181] R13: ffffffff84e223a0 R14: ffff888010104a48 R15: ffffffff84daf020
[ 81.522083] FS: 0000555556e25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 81.523079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.523821] CR2: 00007f3f38af36f4 CR3: 0000000018e76000 CR4: 0000000000350ef0
[ 81.524682] Call Trace:
[ 81.525045]
[ 81.525348] nf_ct_net_init+0x224/0x3d0
[ 81.525917] ? __pfx_nf_ct_net_init+0x10/0x10
[ 81.526486] ops_init+0xbb/0x6b0
[ 81.526969] setup_net+0x3d9/0x990
[ 81.527431] ? down_read_killable+0x1d7/0x4e0
[ 81.528030] ? __pfx_setup_net+0x10/0x10
[ 81.528545] ? copy_net_ns+0x17c/0x770
[ 81.529091] copy_net_ns+0x321/0x770
[ 81.529584] create_new_namespaces+0x3f6/0xb30
[ 81.530199] unshare_nsproxy_namespaces+0xc1/0x200
[ 81.530848] ksys_unshare+0x44d/0x8e0
[ 81.531339] ? __pfx_ksys_unshare+0x10/0x10
[ 81.531913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 81.532623] __x64_sys_unshare+0x31/0x40
[ 81.533168] do_syscall_64+0x3f/0x90
[ 81.533655] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 81.534328] RIP: 0033:0x7fe1b4bdb0d7
[ 81.534834] 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
[ 81.536996] RSP: 002b:00007ffc96e0db78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 81.537980] RAX: ffffffffffffffda RBX: 00007ffc96e0e1b8 RCX: 00007fe1b4bdb0d7
[ 81.538879] RDX: 00007fe1b4c4541f RSI: 00007ffc96e0db10 RDI: 0000000040000000
[ 81.539761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc96e0d920
[ 81.540614] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe1b4cedbf0
[ 81.541498] R13: 00007ffc96e0dc50 R14: 0000000000000000 R15: 00000000000000f8
[ 81.542414]
[ 81.542750] irq event stamp: 11781
[ 81.543185] hardirqs last enabled at (11791): [] __up_console_sem+0x78/0x80
[ 81.544305] hardirqs last disabled at (11802): [] __up_console_sem+0x5d/0x80
[ 81.545380] softirqs last enabled at (11676): [] irq_exit_rcu+0x93/0xc0
[ 81.546449] softirqs last disabled at (11671): [] irq_exit_rcu+0x93/0xc0
[ 81.547491] ---[ end trace 0000000000000000 ]---
executing program
[ 83.044370] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.092303] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 87.140792] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 89.187762] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:00:41 Registers:
info registers vcpu 0
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801de4f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 0000555556e25400 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=00007f3f38af36f4 CR3=0000000018e76000 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=00000000000737d7 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=00007f543e3eb580 CR3=000000000f422000 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=2033313a31303a39312036312079614d XMM01=5d3231383032342e31382020205b203a
XMM02=646f4d205d3231383032342e31382020 XMM03=6b7a79732033313a31303a3931203631
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3835373931342e31382020205b XMM07=79732033313a31303a39312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000