Warning: Permanently added '[localhost]:50686' (ECDSA) to the list of known hosts.
2023/05/17 05:27:57 fuzzer started
2023/05/17 05:27:57 dialing manager at localhost:35573
2023/05/17 05:27:57 checking machine...
2023/05/17 05:27:57 checking revisions...
syzkaller login: [ 36.252991] kmemleak: Automatic memory scanning thread ended
2023/05/17 05:27:57 testing simple program...
[ 36.307267] cgroup: Unknown subsys name 'net'
[ 36.394234] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.817976] audit: type=1400 audit(1684301290.375:6): 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
[ 49.923827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.925428] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.928005] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.931476] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.934484] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.937135] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.350968] ------------[ cut here ]------------
[ 50.352126] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.354210] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.355439] Modules linked in:
[ 50.355923] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.361433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.362636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.363384] 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
[ 50.365942] RSP: 0018:ffff8880141e7c00 EFLAGS: 00010282
[ 50.366740] RAX: 0000000000000000 RBX: ffff888016062c40 RCX: 0000000000000000
[ 50.367773] RDX: ffff88801a2751c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.368814] RBP: ffff888016062c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.369848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.370844] R13: ffffffff84e223a0 R14: ffff888016062c48 R15: ffffffff84d73340
[ 50.371880] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.373003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.373878] CR2: 00007fa31b47b6f4 CR3: 000000000dcce000 CR4: 0000000000350ee0
[ 50.374883] Call Trace:
[ 50.375250]
[ 50.375617] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.376301] ipv4_frags_init_net+0x269/0x440
[ 50.376966] ops_init+0xbb/0x6b0
[ 50.377481] setup_net+0x3d9/0x990
[ 50.378056] ? down_read_killable+0x1d7/0x4e0
[ 50.378776] ? __pfx_setup_net+0x10/0x10
[ 50.379393] ? copy_net_ns+0x17c/0x770
[ 50.380046] copy_net_ns+0x321/0x770
[ 50.380662] create_new_namespaces+0x3f6/0xb30
[ 50.381383] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.382174] ksys_unshare+0x44d/0x8e0
[ 50.382804] ? __pfx_ksys_unshare+0x10/0x10
[ 50.383471] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.384377] __x64_sys_unshare+0x31/0x40
[ 50.385040] do_syscall_64+0x3f/0x90
[ 50.385685] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.386466] RIP: 0033:0x7f6cfd6b30d7
[ 50.387073] 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
[ 50.389832] RSP: 002b:00007fff53318f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.391032] RAX: ffffffffffffffda RBX: 00007fff53319548 RCX: 00007f6cfd6b30d7
[ 50.392135] RDX: 00007f6cfd71d41f RSI: 00007fff53318ea0 RDI: 0000000040000000
[ 50.393274] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53318cb0
[ 50.394386] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6cfd7c5bf0
[ 50.395502] R13: 00007fff53318fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.396644]
[ 50.397033] irq event stamp: 8541
[ 50.397604] hardirqs last enabled at (8553): [] __up_console_sem+0x78/0x80
[ 50.398949] hardirqs last disabled at (8564): [] __up_console_sem+0x5d/0x80
[ 50.400288] softirqs last enabled at (8020): [] irq_exit_rcu+0x93/0xc0
[ 50.401620] softirqs last disabled at (7917): [] irq_exit_rcu+0x93/0xc0
[ 50.402945] ---[ end trace 0000000000000000 ]---
[ 50.408719] ------------[ cut here ]------------
[ 50.409346] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.411017] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.412185] Modules linked in:
[ 50.412648] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.413860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.414910] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.415605] 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
[ 50.417925] RSP: 0018:ffff8880141e7c00 EFLAGS: 00010282
[ 50.418639] RAX: 0000000000000000 RBX: ffff88800d700240 RCX: 0000000000000000
[ 50.419547] RDX: ffff88801a2751c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.420488] RBP: ffff88800d700254 R08: 0000000000000001 R09: 0000000000000000
[ 50.421432] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.422355] R13: ffffffff84e223a0 R14: ffff88800d700248 R15: ffffffff84da62e0
[ 50.423243] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.424241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.425006] CR2: 00007fa31b47b6f4 CR3: 000000000dcce000 CR4: 0000000000350ee0
[ 50.425947] Call Trace:
[ 50.426284]
[ 50.426625] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.427258] ipv6_frags_init_net+0x206/0x3c0
[ 50.427869] ops_init+0xbb/0x6b0
[ 50.428328] setup_net+0x3d9/0x990
[ 50.428819] ? down_read_killable+0x1d7/0x4e0
[ 50.429422] ? __pfx_setup_net+0x10/0x10
[ 50.429986] ? copy_net_ns+0x17c/0x770
[ 50.430509] copy_net_ns+0x321/0x770
[ 50.431037] create_new_namespaces+0x3f6/0xb30
[ 50.431678] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.432315] ksys_unshare+0x44d/0x8e0
[ 50.432862] ? __pfx_ksys_unshare+0x10/0x10
[ 50.433441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.434209] __x64_sys_unshare+0x31/0x40
[ 50.434785] do_syscall_64+0x3f/0x90
[ 50.435278] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.435973] RIP: 0033:0x7f6cfd6b30d7
[ 50.436461] 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
[ 50.438771] RSP: 002b:00007fff53318f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.439763] RAX: ffffffffffffffda RBX: 00007fff53319548 RCX: 00007f6cfd6b30d7
[ 50.440699] RDX: 00007f6cfd71d41f RSI: 00007fff53318ea0 RDI: 0000000040000000
[ 50.441641] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53318cb0
[ 50.442539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6cfd7c5bf0
[ 50.443460] R13: 00007fff53318fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.444408]
[ 50.444750] irq event stamp: 10495
[ 50.445216] hardirqs last enabled at (10505): [] __up_console_sem+0x78/0x80
[ 50.446316] hardirqs last disabled at (10516): [] __up_console_sem+0x5d/0x80
[ 50.447424] softirqs last enabled at (10002): [] irq_exit_rcu+0x93/0xc0
[ 50.448511] softirqs last disabled at (9979): [] irq_exit_rcu+0x93/0xc0
[ 50.449616] ---[ end trace 0000000000000000 ]---
[ 50.450955] ------------[ cut here ]------------
[ 50.451543] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.453447] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.454506] Modules linked in:
[ 50.454941] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.456084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.457094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.457760] 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
[ 50.459909] RSP: 0018:ffff8880141e7bf0 EFLAGS: 00010286
[ 50.460585] RAX: 0000000000000000 RBX: ffff88800d700a40 RCX: 0000000000000000
[ 50.461466] RDX: ffff88801a2751c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.462350] RBP: ffff88800d700a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.463230] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.464109] R13: ffffffff84e223a0 R14: ffff88800d700a48 R15: ffffffff84daf020
[ 50.464992] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.465991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.466724] CR2: 00007fa31b47b6f4 CR3: 000000000dcce000 CR4: 0000000000350ee0
[ 50.467606] Call Trace:
[ 50.467938]
[ 50.468243] nf_ct_net_init+0x224/0x3d0
[ 50.468792] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.469394] ops_init+0xbb/0x6b0
[ 50.469883] setup_net+0x3d9/0x990
[ 50.470336] ? down_read_killable+0x1d7/0x4e0
[ 50.470934] ? __pfx_setup_net+0x10/0x10
[ 50.471438] ? copy_net_ns+0x17c/0x770
[ 50.471971] copy_net_ns+0x321/0x770
[ 50.472449] create_new_namespaces+0x3f6/0xb30
[ 50.473063] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.473731] ksys_unshare+0x44d/0x8e0
[ 50.474227] ? __pfx_ksys_unshare+0x10/0x10
[ 50.474812] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.475536] __x64_sys_unshare+0x31/0x40
[ 50.476093] do_syscall_64+0x3f/0x90
[ 50.476592] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.477256] RIP: 0033:0x7f6cfd6b30d7
[ 50.477757] 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
[ 50.479961] RSP: 002b:00007fff53318f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.480925] RAX: ffffffffffffffda RBX: 00007fff53319548 RCX: 00007f6cfd6b30d7
[ 50.481813] RDX: 00007f6cfd71d41f RSI: 00007fff53318ea0 RDI: 0000000040000000
[ 50.482703] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53318cb0
[ 50.483597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6cfd7c5bf0
[ 50.484465] R13: 00007fff53318fe0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.485409]
[ 50.485742] irq event stamp: 11239
[ 50.486175] hardirqs last enabled at (11249): [] __up_console_sem+0x78/0x80
[ 50.487254] hardirqs last disabled at (11260): [] __up_console_sem+0x5d/0x80
[ 50.488324] softirqs last enabled at (10978): [] irq_exit_rcu+0x93/0xc0
[ 50.489379] softirqs last disabled at (10973): [] irq_exit_rcu+0x93/0xc0
[ 50.490409] ---[ end trace 0000000000000000 ]---
executing program
[ 52.007325] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.054626] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.102677] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.150663] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
05:28:11 Registers:
info registers vcpu 0
RAX=0000000000022e9b 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=00007f27bb1d9070 CR3=0000000010188000 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=2031313a38323a35302037312079614d XMM01=5d3332393535332e30352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880141e75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001
R12=0000000000000075 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 00005555574ee400 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=00007fa31b47b6f4 CR3=000000000dcce000 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