Warning: Permanently added '[localhost]:27021' (ECDSA) to the list of known hosts.
2023/05/18 08:48:05 fuzzer started
2023/05/18 08:48:05 dialing manager at localhost:44319
2023/05/18 08:48:05 checking machine...
2023/05/18 08:48:05 checking revisions...
syzkaller login: [ 39.130185] kmemleak: Automatic memory scanning thread ended
2023/05/18 08:48:05 testing simple program...
[ 39.178654] cgroup: Unknown subsys name 'net'
[ 39.239024] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.384711] audit: type=1400 audit(1684399698.077:6): 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
[ 52.520866] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.523006] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.524160] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.526581] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.527881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.528719] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.754966] ------------[ cut here ]------------
[ 52.755920] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.757331] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.758021] Modules linked in:
[ 52.758326] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.759620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.761698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.762766] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.764782] RSP: 0018:ffff888018217c00 EFLAGS: 00010282
[ 52.765226] RAX: 0000000000000000 RBX: ffff88800f532040 RCX: 0000000000000000
[ 52.765841] RDX: ffff88801c9d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.766436] RBP: ffff88800f532054 R08: 0000000000000001 R09: 0000000000000000
[ 52.767006] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.767603] R13: ffffffff84e23fe0 R14: ffff88800f532048 R15: ffffffff84d74dc0
[ 52.768191] FS: 0000555555e3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.768854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.769352] CR2: 00007fb0969906f4 CR3: 000000001652a000 CR4: 0000000000350ef0
[ 52.769927] Call Trace:
[ 52.770145]
[ 52.770370] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.770777] ipv4_frags_init_net+0x269/0x440
[ 52.771140] ops_init+0xbb/0x6b0
[ 52.771469] setup_net+0x3d9/0x990
[ 52.771769] ? down_read_killable+0x1d7/0x4e0
[ 52.772168] ? __pfx_setup_net+0x10/0x10
[ 52.772528] ? copy_net_ns+0x17c/0x770
[ 52.772865] copy_net_ns+0x321/0x770
[ 52.773179] create_new_namespaces+0x3f6/0xb30
[ 52.773597] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.774003] ksys_unshare+0x44d/0x8e0
[ 52.774355] ? __pfx_ksys_unshare+0x10/0x10
[ 52.774719] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.775187] __x64_sys_unshare+0x31/0x40
[ 52.775547] do_syscall_64+0x3f/0x90
[ 52.775862] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.776331] RIP: 0033:0x7f656a6360d7
[ 52.776634] 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
[ 52.778088] RSP: 002b:00007ffe7011b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.778734] RAX: ffffffffffffffda RBX: 00007ffe7011b928 RCX: 00007f656a6360d7
[ 52.779328] RDX: 00007f656a6a041f RSI: 00007ffe7011b280 RDI: 0000000040000000
[ 52.779903] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7011b090
[ 52.780506] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f656a748bf0
[ 52.781063] R13: 00007ffe7011b3c0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.781670]
[ 52.781869] irq event stamp: 8293
[ 52.782148] hardirqs last enabled at (8303): [] __up_console_sem+0x78/0x80
[ 52.782860] hardirqs last disabled at (8314): [] __up_console_sem+0x5d/0x80
[ 52.783577] softirqs last enabled at (7792): [] irq_exit_rcu+0x93/0xc0
[ 52.784258] softirqs last disabled at (7337): [] irq_exit_rcu+0x93/0xc0
[ 52.784943] ---[ end trace 0000000000000000 ]---
[ 52.787994] ------------[ cut here ]------------
[ 52.788400] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.789431] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.789948] Modules linked in:
[ 52.790149] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.790731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.791220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.791562] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.792648] RSP: 0018:ffff888018217c00 EFLAGS: 00010282
[ 52.792975] RAX: 0000000000000000 RBX: ffff88800e713240 RCX: 0000000000000000
[ 52.793430] RDX: ffff88801c9d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.793858] RBP: ffff88800e713254 R08: 0000000000000001 R09: 0000000000000000
[ 52.794306] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.794733] R13: ffffffff84e23fe0 R14: ffff88800e713248 R15: ffffffff84da7d60
[ 52.795160] FS: 0000555555e3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.795657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.796011] CR2: 00007fb0969906f4 CR3: 000000001652a000 CR4: 0000000000350ef0
[ 52.796476] Call Trace:
[ 52.796643]
[ 52.796791] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.797099] ipv6_frags_init_net+0x206/0x3c0
[ 52.797399] ops_init+0xbb/0x6b0
[ 52.797625] setup_net+0x3d9/0x990
[ 52.797854] ? down_read_killable+0x1d7/0x4e0
[ 52.798138] ? __pfx_setup_net+0x10/0x10
[ 52.798414] ? copy_net_ns+0x17c/0x770
[ 52.798671] copy_net_ns+0x321/0x770
[ 52.798913] create_new_namespaces+0x3f6/0xb30
[ 52.799205] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.799534] ksys_unshare+0x44d/0x8e0
[ 52.799784] ? __pfx_ksys_unshare+0x10/0x10
[ 52.800065] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.800445] __x64_sys_unshare+0x31/0x40
[ 52.800714] do_syscall_64+0x3f/0x90
[ 52.800955] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.801295] RIP: 0033:0x7f656a6360d7
[ 52.801531] 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
[ 52.802617] RSP: 002b:00007ffe7011b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.803078] RAX: ffffffffffffffda RBX: 00007ffe7011b928 RCX: 00007f656a6360d7
[ 52.803534] RDX: 00007f656a6a041f RSI: 00007ffe7011b280 RDI: 0000000040000000
[ 52.803965] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7011b090
[ 52.804430] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f656a748bf0
[ 52.804863] R13: 00007ffe7011b3c0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.805322]
[ 52.805477] irq event stamp: 9941
[ 52.805690] hardirqs last enabled at (9951): [] __up_console_sem+0x78/0x80
[ 52.806207] hardirqs last disabled at (9960): [] __up_console_sem+0x5d/0x80
[ 52.806741] softirqs last enabled at (9566): [] irq_exit_rcu+0x93/0xc0
[ 52.807243] softirqs last disabled at (9559): [] irq_exit_rcu+0x93/0xc0
[ 52.807766] ---[ end trace 0000000000000000 ]---
[ 52.808492] ------------[ cut here ]------------
[ 52.808788] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.809741] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.810280] Modules linked in:
[ 52.810488] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.811054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.811569] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.811897] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.812994] RSP: 0018:ffff888018217bf0 EFLAGS: 00010286
[ 52.813344] RAX: 0000000000000000 RBX: ffff88800e712240 RCX: 0000000000000000
[ 52.813774] RDX: ffff88801c9d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.814207] RBP: ffff88800e712254 R08: 0000000000000001 R09: 0000000000000000
[ 52.814656] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.815090] R13: ffffffff84e23fe0 R14: ffff88800e712248 R15: ffffffff84db0aa0
[ 52.815539] FS: 0000555555e3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.816022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.816421] CR2: 00007fb0969906f4 CR3: 000000001652a000 CR4: 0000000000350ef0
[ 52.816854] Call Trace:
[ 52.817018]
[ 52.817169] nf_ct_net_init+0x224/0x3d0
[ 52.817454] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.817748] ops_init+0xbb/0x6b0
[ 52.817974] setup_net+0x3d9/0x990
[ 52.818206] ? down_read_killable+0x1d7/0x4e0
[ 52.818517] ? __pfx_setup_net+0x10/0x10
[ 52.818776] ? copy_net_ns+0x17c/0x770
[ 52.819034] copy_net_ns+0x321/0x770
[ 52.819298] create_new_namespaces+0x3f6/0xb30
[ 52.819594] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.819904] ksys_unshare+0x44d/0x8e0
[ 52.820161] ? __pfx_ksys_unshare+0x10/0x10
[ 52.820458] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.820815] __x64_sys_unshare+0x31/0x40
[ 52.821076] do_syscall_64+0x3f/0x90
[ 52.821339] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.821663] RIP: 0033:0x7f656a6360d7
[ 52.821900] 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
[ 52.822983] RSP: 002b:00007ffe7011b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.823463] RAX: ffffffffffffffda RBX: 00007ffe7011b928 RCX: 00007f656a6360d7
[ 52.823897] RDX: 00007f656a6a041f RSI: 00007ffe7011b280 RDI: 0000000040000000
[ 52.824358] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7011b090
[ 52.824789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f656a748bf0
[ 52.825216] R13: 00007ffe7011b3c0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.825675]
[ 52.825828] irq event stamp: 10657
[ 52.826046] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80
[ 52.826583] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80
[ 52.827105] softirqs last enabled at (10610): [] irq_exit_rcu+0x93/0xc0
[ 52.827629] softirqs last disabled at (10605): [] irq_exit_rcu+0x93/0xc0
[ 52.828147] ---[ end trace 0000000000000000 ]---
executing program
[ 54.548938] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.596359] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.644348] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.692378] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
08:48:15 Registers:
info registers vcpu 0
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018217618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555555e3a400 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=00007fb0969906f4 CR3=000000001652a000 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=0000000080000000 RBX=ffff88800da004c0 RCX=0000000000000000 RDX=ffff88800ffb51c0
RSI=ffffffff8164b5f3 RDI=0000000000000007 RBP=0000607f92e17ba0 RSP=ffff88801813fa68
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=0000000000000000 R13=ffff88800f004800 R14=ffff88800da00000 R15=ffff88800ffb51c0
RIP=ffffffff814be660 RFL=00000246 [---Z-P-] 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 00007f3aa4f85700 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=00007f6a07a06570 CR3=0000000015aaa000 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=2039313a38343a38302038312079614d XMM01=5d3636373236372e32352020205b203a
XMM02=65203163203834203830203334206238 XMM03=20303020666120353820663020303020
XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020
XMM06=20386520343820326520303420303620 XMM07=34203965203938206334203331206238
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000