Warning: Permanently added '[localhost]:2966' (ECDSA) to the list of known hosts.
2023/05/17 08:01:20 fuzzer started
2023/05/17 08:01:20 dialing manager at localhost:35573
2023/05/17 08:01:20 checking machine...
2023/05/17 08:01:20 checking revisions...
syzkaller login: [ 52.684001] kmemleak: Automatic memory scanning thread ended
2023/05/17 08:01:20 testing simple program...
[ 52.756614] cgroup: Unknown subsys name 'net'
[ 52.877392] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 66.139653] audit: type=1400 audit(1684310494.329:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 67.265186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.271287] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.273078] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.276447] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.278033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.278955] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 67.638070] ------------[ cut here ]------------
[ 67.638699] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 67.639998] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.640826] Modules linked in:
[ 67.641150] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.642104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.645565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.646092] 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
[ 67.647741] RSP: 0018:ffff888016cbfc00 EFLAGS: 00010282
[ 67.648290] RAX: 0000000000000000 RBX: ffff88800e588840 RCX: 0000000000000000
[ 67.648945] RDX: ffff88800feb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.649631] RBP: ffff88800e588854 R08: 0000000000000001 R09: 0000000000000000
[ 67.650349] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 67.651005] R13: ffffffff84e223a0 R14: ffff88800e588848 R15: ffffffff84d73340
[ 67.651706] FS: 00005555555da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.652488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.653038] CR2: 00007f64d22a06f4 CR3: 000000000df2c000 CR4: 0000000000350ee0
[ 67.653714] Call Trace:
[ 67.653992]
[ 67.654248] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 67.654684] ipv4_frags_init_net+0x269/0x440
[ 67.655060] ops_init+0xbb/0x6b0
[ 67.655402] setup_net+0x3d9/0x990
[ 67.655718] ? down_read_killable+0x1d7/0x4e0
[ 67.656104] ? __pfx_setup_net+0x10/0x10
[ 67.656482] ? copy_net_ns+0x17c/0x770
[ 67.656831] copy_net_ns+0x321/0x770
[ 67.657160] create_new_namespaces+0x3f6/0xb30
[ 67.657594] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.658050] ksys_unshare+0x44d/0x8e0
[ 67.658442] ? __pfx_ksys_unshare+0x10/0x10
[ 67.658839] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.659379] __x64_sys_unshare+0x31/0x40
[ 67.659746] do_syscall_64+0x3f/0x90
[ 67.660083] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.660565] RIP: 0033:0x7f7554ac20d7
[ 67.660897] 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
[ 67.662405] RSP: 002b:00007ffea29d4d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.663002] RAX: ffffffffffffffda RBX: 00007ffea29d53d8 RCX: 00007f7554ac20d7
[ 67.663596] RDX: 00007f7554b2c41f RSI: 00007ffea29d4d30 RDI: 0000000040000000
[ 67.664162] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea29d4b40
[ 67.664754] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7554bd4bf0
[ 67.665346] R13: 00007ffea29d4e70 R14: 0000000000000000 R15: 00000000000000f8
[ 67.666314]
[ 67.666514] irq event stamp: 8351
[ 67.666804] hardirqs last enabled at (8361): [] __up_console_sem+0x78/0x80
[ 67.667513] hardirqs last disabled at (8372): [] __up_console_sem+0x5d/0x80
[ 67.668224] softirqs last enabled at (7708): [] irq_exit_rcu+0x93/0xc0
[ 67.668886] softirqs last disabled at (7555): [] irq_exit_rcu+0x93/0xc0
[ 67.669582] ---[ end trace 0000000000000000 ]---
[ 67.674925] ------------[ cut here ]------------
[ 67.675359] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 67.676460] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.677280] Modules linked in:
[ 67.677556] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.678342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.679040] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.679531] 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
[ 67.681061] RSP: 0018:ffff888016cbfc00 EFLAGS: 00010282
[ 67.681515] RAX: 0000000000000000 RBX: ffff888016456240 RCX: 0000000000000000
[ 67.682086] RDX: ffff88800feb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.682672] RBP: ffff888016456254 R08: 0000000000000001 R09: 0000000000000000
[ 67.683263] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 67.683830] R13: ffffffff84e223a0 R14: ffff888016456248 R15: ffffffff84da62e0
[ 67.684443] FS: 00005555555da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.685060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.685572] CR2: 00007f64d22a06f4 CR3: 000000000df2c000 CR4: 0000000000350ee0
[ 67.686186] Call Trace:
[ 67.686448]
[ 67.686653] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 67.687063] ipv6_frags_init_net+0x206/0x3c0
[ 67.687468] ops_init+0xbb/0x6b0
[ 67.687891] setup_net+0x3d9/0x990
[ 67.688232] ? down_read_killable+0x1d7/0x4e0
[ 67.688625] ? __pfx_setup_net+0x10/0x10
[ 67.688969] ? copy_net_ns+0x17c/0x770
[ 67.689355] copy_net_ns+0x321/0x770
[ 67.689689] create_new_namespaces+0x3f6/0xb30
[ 67.690170] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.691177] ksys_unshare+0x44d/0x8e0
[ 67.692010] ? __pfx_ksys_unshare+0x10/0x10
[ 67.692998] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.694077] __x64_sys_unshare+0x31/0x40
[ 67.694487] do_syscall_64+0x3f/0x90
[ 67.694828] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.695319] RIP: 0033:0x7f7554ac20d7
[ 67.695651] 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
[ 67.697156] RSP: 002b:00007ffea29d4d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.699095] RAX: ffffffffffffffda RBX: 00007ffea29d53d8 RCX: 00007f7554ac20d7
[ 67.701099] RDX: 00007f7554b2c41f RSI: 00007ffea29d4d30 RDI: 0000000040000000
[ 67.703137] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea29d4b40
[ 67.705172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7554bd4bf0
[ 67.707229] R13: 00007ffea29d4e70 R14: 0000000000000000 R15: 00000000000000f8
[ 67.709345]
[ 67.710045] irq event stamp: 10049
[ 67.711089] hardirqs last enabled at (10061): [] __up_console_sem+0x78/0x80
[ 67.713565] hardirqs last disabled at (10072): [] __up_console_sem+0x5d/0x80
[ 67.716087] softirqs last enabled at (9908): [] irq_exit_rcu+0x93/0xc0
[ 67.718429] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0
[ 67.720786] ---[ end trace 0000000000000000 ]---
[ 67.722966] ------------[ cut here ]------------
[ 67.724372] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 67.728154] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.730605] Modules linked in:
[ 67.731562] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.734316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.736735] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.738282] 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
[ 67.743525] RSP: 0018:ffff888016cbfbf0 EFLAGS: 00010286
[ 67.745053] RAX: 0000000000000000 RBX: ffff888016457e40 RCX: 0000000000000000
[ 67.747165] RDX: ffff88800feb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.749213] RBP: ffff888016457e54 R08: 0000000000000001 R09: 0000000000000000
[ 67.751258] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 67.753332] R13: ffffffff84e223a0 R14: ffff888016457e48 R15: ffffffff84daf020
[ 67.755393] FS: 00005555555da400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.757720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.759368] CR2: 00007f64d22a06f4 CR3: 000000000df2c000 CR4: 0000000000350ee0
[ 67.760892] Call Trace:
[ 67.761466]
[ 67.761984] nf_ct_net_init+0x224/0x3d0
[ 67.763152] ? __pfx_nf_ct_net_init+0x10/0x10
[ 67.764445] ops_init+0xbb/0x6b0
[ 67.765446] setup_net+0x3d9/0x990
[ 67.766451] ? down_read_killable+0x1d7/0x4e0
[ 67.767750] ? __pfx_setup_net+0x10/0x10
[ 67.768887] ? copy_net_ns+0x17c/0x770
[ 67.770042] copy_net_ns+0x321/0x770
[ 67.771090] create_new_namespaces+0x3f6/0xb30
[ 67.772382] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.773871] ksys_unshare+0x44d/0x8e0
[ 67.774978] ? __pfx_ksys_unshare+0x10/0x10
[ 67.776239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.777895] __x64_sys_unshare+0x31/0x40
[ 67.779099] do_syscall_64+0x3f/0x90
[ 67.780228] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.781745] RIP: 0033:0x7f7554ac20d7
[ 67.782838] 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
[ 67.788214] RSP: 002b:00007ffea29d4d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.790349] RAX: ffffffffffffffda RBX: 00007ffea29d53d8 RCX: 00007f7554ac20d7
[ 67.792288] RDX: 00007f7554b2c41f RSI: 00007ffea29d4d30 RDI: 0000000040000000
[ 67.793969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea29d4b40
[ 67.794571] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7554bd4bf0
[ 67.795141] R13: 00007ffea29d4e70 R14: 0000000000000000 R15: 00000000000000f8
[ 67.795754]
[ 67.795961] irq event stamp: 10857
[ 67.796289] hardirqs last enabled at (10869): [] __up_console_sem+0x78/0x80
[ 67.796986] hardirqs last disabled at (10878): [] __up_console_sem+0x5d/0x80
[ 67.797741] softirqs last enabled at (10502): [] irq_exit_rcu+0x93/0xc0
[ 67.798498] softirqs last disabled at (10497): [] irq_exit_rcu+0x93/0xc0
[ 67.799161] ---[ end trace 0000000000000000 ]---
[ 69.349727] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 71.397924] Bluetooth: hci0: command 0x041b tx timeout
[ 73.445273] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 75.493341] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
08:01:28 Registers:
info registers vcpu 0
RAX=0000000000028efd RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f79f87ecad0 CR3=00000000146fc000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=435020647261646e61745320554d4551
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=47202930303030283030393534353300 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016cbf618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001
R12=0000000000000043 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 00005555555da400 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=00007f64d22a06f4 CR3=000000000df2c000 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