Warning: Permanently added '[localhost]:40838' (ECDSA) to the list of known hosts.
2023/05/16 14:51:41 fuzzer started
2023/05/16 14:51:41 dialing manager at localhost:35573
2023/05/16 14:51:41 checking machine...
2023/05/16 14:51:41 checking revisions...
syzkaller login: [ 44.919752] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:51:41 testing simple program...
[ 44.989366] cgroup: Unknown subsys name 'net'
[ 45.062305] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.797451] audit: type=1400 audit(1684248713.561:6): 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
[ 57.886549] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.889243] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.891033] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.894270] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.896558] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.898953] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.327940] ------------[ cut here ]------------
[ 58.329284] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.331285] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.332479] Modules linked in:
[ 58.332938] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.337896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.339017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.339778] 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
[ 58.342156] RSP: 0018:ffff88801f77fc00 EFLAGS: 00010282
[ 58.342946] RAX: 0000000000000000 RBX: ffff88800e7bbc40 RCX: 0000000000000000
[ 58.343965] RDX: ffff88800db01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.344995] RBP: ffff88800e7bbc54 R08: 0000000000000001 R09: 0000000000000000
[ 58.346023] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.347040] R13: ffffffff84e223a0 R14: ffff88800e7bbc48 R15: ffffffff84d73340
[ 58.348082] FS: 0000555555e3d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.349237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.350056] CR2: 00007efc692c06f4 CR3: 000000001f772000 CR4: 0000000000350ee0
[ 58.351086] Call Trace:
[ 58.351522]
[ 58.351870] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.352606] ipv4_frags_init_net+0x269/0x440
[ 58.353275] ops_init+0xbb/0x6b0
[ 58.353785] setup_net+0x3d9/0x990
[ 58.354339] ? down_read_killable+0x1d7/0x4e0
[ 58.354996] ? __pfx_setup_net+0x10/0x10
[ 58.355616] ? copy_net_ns+0x17c/0x770
[ 58.356222] copy_net_ns+0x321/0x770
[ 58.356762] create_new_namespaces+0x3f6/0xb30
[ 58.357461] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.358189] ksys_unshare+0x44d/0x8e0
[ 58.358748] ? __pfx_ksys_unshare+0x10/0x10
[ 58.359416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.360260] __x64_sys_unshare+0x31/0x40
[ 58.360845] do_syscall_64+0x3f/0x90
[ 58.361410] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.362110] RIP: 0033:0x7fcbe33a50d7
[ 58.362659] 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
[ 58.365120] RSP: 002b:00007ffeac987198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.366196] RAX: ffffffffffffffda RBX: 00007ffeac9877d8 RCX: 00007fcbe33a50d7
[ 58.367161] RDX: 00007fcbe340f41f RSI: 00007ffeac987130 RDI: 0000000040000000
[ 58.368108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeac986f40
[ 58.368996] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbe34b7bf0
[ 58.369892] R13: 00007ffeac987270 R14: 0000000000000000 R15: 00000000000000f8
[ 58.370820]
[ 58.371136] irq event stamp: 7665
[ 58.371600] hardirqs last enabled at (7677): [] __up_console_sem+0x78/0x80
[ 58.372686] hardirqs last disabled at (7688): [] __up_console_sem+0x5d/0x80
[ 58.373757] softirqs last enabled at (7142): [] irq_exit_rcu+0x93/0xc0
[ 58.374783] softirqs last disabled at (6899): [] irq_exit_rcu+0x93/0xc0
[ 58.375841] ---[ end trace 0000000000000000 ]---
[ 58.382900] ------------[ cut here ]------------
[ 58.383696] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.385860] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.387235] Modules linked in:
[ 58.387734] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.389233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.390624] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.391587] 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
[ 58.394141] RSP: 0018:ffff88801f77fc00 EFLAGS: 00010282
[ 58.394922] RAX: 0000000000000000 RBX: ffff888008ef4c40 RCX: 0000000000000000
[ 58.395967] RDX: ffff88800db01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.397047] RBP: ffff888008ef4c54 R08: 0000000000000001 R09: 0000000000000000
[ 58.398005] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.399067] R13: ffffffff84e223a0 R14: ffff888008ef4c48 R15: ffffffff84da62e0
[ 58.400137] FS: 0000555555e3d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.401334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.402060] CR2: 00007efc692c06f4 CR3: 000000001f772000 CR4: 0000000000350ee0
[ 58.403079] Call Trace:
[ 58.403531]
[ 58.403907] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.404709] ipv6_frags_init_net+0x206/0x3c0
[ 58.405467] ops_init+0xbb/0x6b0
[ 58.406030] setup_net+0x3d9/0x990
[ 58.406634] ? down_read_killable+0x1d7/0x4e0
[ 58.407402] ? __pfx_setup_net+0x10/0x10
[ 58.408032] ? copy_net_ns+0x17c/0x770
[ 58.408686] copy_net_ns+0x321/0x770
[ 58.409343] create_new_namespaces+0x3f6/0xb30
[ 58.410078] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.410879] ksys_unshare+0x44d/0x8e0
[ 58.411547] ? __pfx_ksys_unshare+0x10/0x10
[ 58.412281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.413142] __x64_sys_unshare+0x31/0x40
[ 58.413802] do_syscall_64+0x3f/0x90
[ 58.414412] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.415241] RIP: 0033:0x7fcbe33a50d7
[ 58.415795] 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
[ 58.418428] RSP: 002b:00007ffeac987198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.419565] RAX: ffffffffffffffda RBX: 00007ffeac9877d8 RCX: 00007fcbe33a50d7
[ 58.420655] RDX: 00007fcbe340f41f RSI: 00007ffeac987130 RDI: 0000000040000000
[ 58.421722] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeac986f40
[ 58.422750] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbe34b7bf0
[ 58.423835] R13: 00007ffeac987270 R14: 0000000000000000 R15: 00000000000000f8
[ 58.424935]
[ 58.425332] irq event stamp: 9745
[ 58.425841] hardirqs last enabled at (9755): [] __up_console_sem+0x78/0x80
[ 58.427122] hardirqs last disabled at (9766): [] __up_console_sem+0x5d/0x80
[ 58.428691] softirqs last enabled at (9232): [] irq_exit_rcu+0x93/0xc0
[ 58.430136] softirqs last disabled at (9209): [] irq_exit_rcu+0x93/0xc0
[ 58.431607] ---[ end trace 0000000000000000 ]---
[ 58.433294] ------------[ cut here ]------------
[ 58.433944] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.435992] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.437307] Modules linked in:
[ 58.437762] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.439048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.440216] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.440933] 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
[ 58.443356] RSP: 0018:ffff88801f77fbf0 EFLAGS: 00010286
[ 58.444072] RAX: 0000000000000000 RBX: ffff888008ef5640 RCX: 0000000000000000
[ 58.445051] RDX: ffff88800db01b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.446023] RBP: ffff888008ef5654 R08: 0000000000000001 R09: 0000000000000000
[ 58.447013] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.448005] R13: ffffffff84e223a0 R14: ffff888008ef5648 R15: ffffffff84daf020
[ 58.448999] FS: 0000555555e3d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.450155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.451068] CR2: 00007efc692c06f4 CR3: 000000001f772000 CR4: 0000000000350ee0
[ 58.452344] Call Trace:
[ 58.452791]
[ 58.453253] nf_ct_net_init+0x224/0x3d0
[ 58.453966] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.454820] ops_init+0xbb/0x6b0
[ 58.455488] setup_net+0x3d9/0x990
[ 58.456126] ? down_read_killable+0x1d7/0x4e0
[ 58.456949] ? __pfx_setup_net+0x10/0x10
[ 58.457703] ? copy_net_ns+0x17c/0x770
[ 58.458450] copy_net_ns+0x321/0x770
[ 58.459117] create_new_namespaces+0x3f6/0xb30
[ 58.459999] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.460912] ksys_unshare+0x44d/0x8e0
[ 58.461634] ? __pfx_ksys_unshare+0x10/0x10
[ 58.462282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.463073] __x64_sys_unshare+0x31/0x40
[ 58.463700] do_syscall_64+0x3f/0x90
[ 58.464271] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.464982] RIP: 0033:0x7fcbe33a50d7
[ 58.465549] 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
[ 58.467984] RSP: 002b:00007ffeac987198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.469092] RAX: ffffffffffffffda RBX: 00007ffeac9877d8 RCX: 00007fcbe33a50d7
[ 58.470132] RDX: 00007fcbe340f41f RSI: 00007ffeac987130 RDI: 0000000040000000
[ 58.471200] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeac986f40
[ 58.472220] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcbe34b7bf0
[ 58.473252] R13: 00007ffeac987270 R14: 0000000000000000 R15: 00000000000000f8
[ 58.474307]
[ 58.474658] irq event stamp: 10527
[ 58.475210] hardirqs last enabled at (10539): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 58.476612] hardirqs last disabled at (10550): [] __up_console_sem+0x5d/0x80
[ 58.477843] softirqs last enabled at (10070): [] irq_exit_rcu+0x93/0xc0
[ 58.479042] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0
[ 58.480266] ---[ end trace 0000000000000000 ]---
executing program
[ 59.966771] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.014275] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.062253] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.110289] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:51:54 Registers:
info registers vcpu 0
RAX=00000000000216ed 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=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 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=00007f88700d9070 CR3=0000000009b18000 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=2035353a31353a34312036312079614d XMM01=5d3833393233332e38352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f77f558
R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001
R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 0000555555e3d400 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=00007efc692c06f4 CR3=000000001f772000 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