Warning: Permanently added '[localhost]:43332' (ECDSA) to the list of known hosts.
2023/05/16 17:37:15 fuzzer started
2023/05/16 17:37:15 dialing manager at localhost:35573
2023/05/16 17:37:15 checking machine...
2023/05/16 17:37:15 checking revisions...
syzkaller login: [ 39.587007] kmemleak: Automatic memory scanning thread ended
2023/05/16 17:37:15 testing simple program...
[ 39.657683] cgroup: Unknown subsys name 'net'
[ 39.733243] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 51.381044] audit: type=1400 audit(1684258647.401:6): 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
executing program
[ 52.515074] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.518687] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.520317] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.523814] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.525220] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.527327] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.885947] ------------[ cut here ]------------
[ 52.886636] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.888306] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.889382] Modules linked in:
[ 52.889840] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.894966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.896058] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.896775] 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
[ 52.899035] RSP: 0018:ffff8880192d7c00 EFLAGS: 00010282
[ 52.899747] RAX: 0000000000000000 RBX: ffff888015b60040 RCX: 0000000000000000
[ 52.900684] RDX: ffff8880180b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.901658] RBP: ffff888015b60054 R08: 0000000000000001 R09: 0000000000000000
[ 52.902603] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.903550] R13: ffffffff84e223a0 R14: ffff888015b60048 R15: ffffffff84d73340
[ 52.904499] FS: 00005555573f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.905569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.906309] CR2: 00007f5fcda726f4 CR3: 0000000019c4c000 CR4: 0000000000350ef0
[ 52.907252] Call Trace:
[ 52.907639]
[ 52.907954] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.908628] ipv4_frags_init_net+0x269/0x440
[ 52.909224] ops_init+0xbb/0x6b0
[ 52.909772] setup_net+0x3d9/0x990
[ 52.910256] ? down_read_killable+0x1d7/0x4e0
[ 52.910900] ? __pfx_setup_net+0x10/0x10
[ 52.911435] ? copy_net_ns+0x17c/0x770
[ 52.912003] copy_net_ns+0x321/0x770
[ 52.912548] create_new_namespaces+0x3f6/0xb30
[ 52.913169] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.913866] ksys_unshare+0x44d/0x8e0
[ 52.914400] ? __pfx_ksys_unshare+0x10/0x10
[ 52.915021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.915816] __x64_sys_unshare+0x31/0x40
[ 52.916366] do_syscall_64+0x3f/0x90
[ 52.916904] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.917622] RIP: 0033:0x7fcc2367d0d7
[ 52.918118] 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
[ 52.920409] RSP: 002b:00007ffd8d8fc588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.921404] RAX: ffffffffffffffda RBX: 00007ffd8d8fcbc8 RCX: 00007fcc2367d0d7
[ 52.922376] RDX: 00007fcc236e741f RSI: 00007ffd8d8fc520 RDI: 0000000040000000
[ 52.923321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8d8fc330
[ 52.924265] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcc2378fbf0
[ 52.925210] R13: 00007ffd8d8fc660 R14: 0000000000000000 R15: 00000000000000f8
[ 52.926188]
[ 52.926543] irq event stamp: 9293
[ 52.926992] hardirqs last enabled at (9303): [] __up_console_sem+0x78/0x80
[ 52.928128] hardirqs last disabled at (9314): [] __up_console_sem+0x5d/0x80
[ 52.929259] softirqs last enabled at (8660): [] irq_exit_rcu+0x93/0xc0
[ 52.930379] softirqs last disabled at (8649): [] irq_exit_rcu+0x93/0xc0
[ 52.931438] ---[ end trace 0000000000000000 ]---
[ 52.937040] ------------[ cut here ]------------
[ 52.937683] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.939409] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.940524] Modules linked in:
[ 52.940942] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.942126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.943152] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.943827] 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
[ 52.946033] RSP: 0018:ffff8880192d7c00 EFLAGS: 00010282
[ 52.946730] RAX: 0000000000000000 RBX: ffff88800d7f5640 RCX: 0000000000000000
[ 52.947633] RDX: ffff8880180b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.948551] RBP: ffff88800d7f5654 R08: 0000000000000001 R09: 0000000000000000
[ 52.949406] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.950323] R13: ffffffff84e223a0 R14: ffff88800d7f5648 R15: ffffffff84da62e0
[ 52.951234] FS: 00005555573f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.952259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.953024] CR2: 00007f5fcda726f4 CR3: 0000000019c4c000 CR4: 0000000000350ef0
[ 52.953936] Call Trace:
[ 52.954268]
[ 52.954604] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.955218] ipv6_frags_init_net+0x206/0x3c0
[ 52.955815] ops_init+0xbb/0x6b0
[ 52.956260] setup_net+0x3d9/0x990
[ 52.956750] ? down_read_killable+0x1d7/0x4e0
[ 52.957321] ? __pfx_setup_net+0x10/0x10
[ 52.957871] ? copy_net_ns+0x17c/0x770
[ 52.958380] copy_net_ns+0x321/0x770
[ 52.958895] create_new_namespaces+0x3f6/0xb30
[ 52.959520] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.960136] ksys_unshare+0x44d/0x8e0
[ 52.960658] ? __pfx_ksys_unshare+0x10/0x10
[ 52.961209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.961975] __x64_sys_unshare+0x31/0x40
[ 52.962528] do_syscall_64+0x3f/0x90
[ 52.962999] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.963677] RIP: 0033:0x7fcc2367d0d7
[ 52.964141] 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
[ 52.966365] RSP: 002b:00007ffd8d8fc588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.967328] RAX: ffffffffffffffda RBX: 00007ffd8d8fcbc8 RCX: 00007fcc2367d0d7
[ 52.968231] RDX: 00007fcc236e741f RSI: 00007ffd8d8fc520 RDI: 0000000040000000
[ 52.969152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8d8fc330
[ 52.970057] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcc2378fbf0
[ 52.970958] R13: 00007ffd8d8fc660 R14: 0000000000000000 R15: 00000000000000f8
[ 52.971890]
[ 52.972199] irq event stamp: 10997
[ 52.972673] hardirqs last enabled at (11009): [] __up_console_sem+0x78/0x80
[ 52.973798] hardirqs last disabled at (11020): [] __up_console_sem+0x5d/0x80
[ 52.974892] softirqs last enabled at (10370): [] irq_exit_rcu+0x93/0xc0
[ 52.975950] softirqs last disabled at (10345): [] irq_exit_rcu+0x93/0xc0
[ 52.977002] ---[ end trace 0000000000000000 ]---
[ 52.978385] ------------[ cut here ]------------
[ 52.979036] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.980923] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.982015] Modules linked in:
[ 52.982427] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.983613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.984635] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.985274] 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
[ 52.987496] RSP: 0018:ffff8880192d7bf0 EFLAGS: 00010286
[ 52.988148] RAX: 0000000000000000 RBX: ffff88800d7f4c40 RCX: 0000000000000000
[ 52.989038] RDX: ffff8880180b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.989945] RBP: ffff88800d7f4c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.990850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.991775] R13: ffffffff84e223a0 R14: ffff88800d7f4c48 R15: ffffffff84daf020
[ 52.992678] FS: 00005555573f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.993750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.994505] CR2: 00007f5fcda726f4 CR3: 0000000019c4c000 CR4: 0000000000350ef0
[ 52.995407] Call Trace:
[ 52.995781]
[ 52.996088] nf_ct_net_init+0x224/0x3d0
[ 52.996642] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.997221] ops_init+0xbb/0x6b0
[ 52.997734] setup_net+0x3d9/0x990
[ 52.998199] ? down_read_killable+0x1d7/0x4e0
[ 52.998805] ? __pfx_setup_net+0x10/0x10
[ 52.999313] ? copy_net_ns+0x17c/0x770
[ 52.999868] copy_net_ns+0x321/0x770
[ 53.000357] create_new_namespaces+0x3f6/0xb30
[ 53.000993] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.001655] ksys_unshare+0x44d/0x8e0
[ 53.002155] ? __pfx_ksys_unshare+0x10/0x10
[ 53.002741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.003491] __x64_sys_unshare+0x31/0x40
[ 53.004012] do_syscall_64+0x3f/0x90
[ 53.004531] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.005170] RIP: 0033:0x7fcc2367d0d7
[ 53.005682] 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
[ 53.007877] RSP: 002b:00007ffd8d8fc588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.008834] RAX: ffffffffffffffda RBX: 00007ffd8d8fcbc8 RCX: 00007fcc2367d0d7
[ 53.009753] RDX: 00007fcc236e741f RSI: 00007ffd8d8fc520 RDI: 0000000040000000
[ 53.010667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8d8fc330
[ 53.011588] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcc2378fbf0
[ 53.012496] R13: 00007ffd8d8fc660 R14: 0000000000000000 R15: 00000000000000f8
[ 53.013385]
[ 53.013728] irq event stamp: 11803
[ 53.014164] hardirqs last enabled at (11813): [] __up_console_sem+0x78/0x80
[ 53.015263] hardirqs last disabled at (11824): [] __up_console_sem+0x5d/0x80
[ 53.016350] softirqs last enabled at (11464): [] irq_exit_rcu+0x93/0xc0
[ 53.017403] softirqs last disabled at (11459): [] irq_exit_rcu+0x93/0xc0
[ 53.018503] ---[ end trace 0000000000000000 ]---
executing program
[ 54.596628] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.645150] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.691613] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.739528] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
17:37:25 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192d75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555573f4400 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=00007f5fcda726f4 CR3=0000000019c4c000 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=000000000002684f 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=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=00007f15dd95f000 CR3=0000000016d80000 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=2038323a37333a37312036312079614d XMM01=5d3034383938382e32352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732038
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000