Warning: Permanently added '[localhost]:4149' (ECDSA) to the list of known hosts.
2023/05/16 14:22:34 fuzzer started
2023/05/16 14:22:34 dialing manager at localhost:35573
2023/05/16 14:22:34 checking machine...
2023/05/16 14:22:34 checking revisions...
syzkaller login: [ 35.417444] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:22:35 testing simple program...
[ 35.485316] cgroup: Unknown subsys name 'net'
[ 35.572611] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.054028] audit: type=1400 audit(1684246968.740:6): 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
[ 50.213468] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.216168] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.218234] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.221516] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.223236] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.224443] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 50.608110] ------------[ cut here ]------------
[ 50.608776] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.610528] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.611721] Modules linked in:
[ 50.612268] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.614420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.616734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.617974] 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
[ 50.620344] RSP: 0018:ffff8880175bfc00 EFLAGS: 00010282
[ 50.621271] RAX: 0000000000000000 RBX: ffff88800c567040 RCX: 0000000000000000
[ 50.622442] RDX: ffff888018d43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.623606] RBP: ffff88800c567054 R08: 0000000000000001 R09: 0000000000000000
[ 50.624769] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.626012] R13: ffffffff84e223a0 R14: ffff88800c567048 R15: ffffffff84d73340
[ 50.627278] FS: 00005555570c8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.628581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.629594] CR2: 00007fa2b64586f4 CR3: 000000001654e000 CR4: 0000000000350ef0
[ 50.630759] Call Trace:
[ 50.631333]
[ 50.631701] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.632653] ipv4_frags_init_net+0x269/0x440
[ 50.633367] ops_init+0xbb/0x6b0
[ 50.633901] setup_net+0x3d9/0x990
[ 50.634488] ? down_read_killable+0x1d7/0x4e0
[ 50.635202] ? __pfx_setup_net+0x10/0x10
[ 50.635814] ? copy_net_ns+0x17c/0x770
[ 50.636463] copy_net_ns+0x321/0x770
[ 50.637076] create_new_namespaces+0x3f6/0xb30
[ 50.637729] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.638457] ksys_unshare+0x44d/0x8e0
[ 50.639027] ? __pfx_ksys_unshare+0x10/0x10
[ 50.639620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.640462] __x64_sys_unshare+0x31/0x40
[ 50.641063] do_syscall_64+0x3f/0x90
[ 50.641578] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.642317] RIP: 0033:0x7f833c5240d7
[ 50.642820] 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
[ 50.645137] RSP: 002b:00007ffe00564788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.646150] RAX: ffffffffffffffda RBX: 00007ffe00564dc8 RCX: 00007f833c5240d7
[ 50.647108] RDX: 00007f833c58e41f RSI: 00007ffe00564720 RDI: 0000000040000000
[ 50.648065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00564530
[ 50.649054] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f833c636bf0
[ 50.650068] R13: 00007ffe00564860 R14: 0000000000000000 R15: 00000000000000f8
[ 50.651129]
[ 50.651478] irq event stamp: 9355
[ 50.652001] hardirqs last enabled at (9367): [] __up_console_sem+0x78/0x80
[ 50.653204] hardirqs last disabled at (9378): [] __up_console_sem+0x5d/0x80
[ 50.654418] softirqs last enabled at (9068): [] irq_exit_rcu+0x93/0xc0
[ 50.655624] softirqs last disabled at (9399): [] irq_exit_rcu+0x93/0xc0
[ 50.656807] ---[ end trace 0000000000000000 ]---
[ 50.662887] ------------[ cut here ]------------
[ 50.663583] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.665429] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.666634] Modules linked in:
[ 50.667114] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.668367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.669455] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.670190] 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
[ 50.672525] RSP: 0018:ffff8880175bfc00 EFLAGS: 00010282
[ 50.673266] RAX: 0000000000000000 RBX: ffff88800a034440 RCX: 0000000000000000
[ 50.674243] RDX: ffff888018d43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.675307] RBP: ffff88800a034454 R08: 0000000000000001 R09: 0000000000000000
[ 50.676385] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.677452] R13: ffffffff84e223a0 R14: ffff88800a034448 R15: ffffffff84da62e0
[ 50.678521] FS: 00005555570c8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.679705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.680616] CR2: 00007fa2b64586f4 CR3: 000000001654e000 CR4: 0000000000350ef0
[ 50.681678] Call Trace:
[ 50.682107]
[ 50.682469] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.683237] ipv6_frags_init_net+0x206/0x3c0
[ 50.683898] ops_init+0xbb/0x6b0
[ 50.684483] setup_net+0x3d9/0x990
[ 50.685066] ? down_read_killable+0x1d7/0x4e0
[ 50.685745] ? __pfx_setup_net+0x10/0x10
[ 50.686403] ? copy_net_ns+0x17c/0x770
[ 50.687045] copy_net_ns+0x321/0x770
[ 50.687616] create_new_namespaces+0x3f6/0xb30
[ 50.688390] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.689119] ksys_unshare+0x44d/0x8e0
[ 50.689649] ? __pfx_ksys_unshare+0x10/0x10
[ 50.690292] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.691096] __x64_sys_unshare+0x31/0x40
[ 50.691655] do_syscall_64+0x3f/0x90
[ 50.692216] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.692961] RIP: 0033:0x7f833c5240d7
[ 50.693465] 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
[ 50.695763] RSP: 002b:00007ffe00564788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.696804] RAX: ffffffffffffffda RBX: 00007ffe00564dc8 RCX: 00007f833c5240d7
[ 50.697735] RDX: 00007f833c58e41f RSI: 00007ffe00564720 RDI: 0000000040000000
[ 50.698585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00564530
[ 50.699452] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f833c636bf0
[ 50.700341] R13: 00007ffe00564860 R14: 0000000000000000 R15: 00000000000000f8
[ 50.701221]
[ 50.701524] irq event stamp: 11289
[ 50.701982] hardirqs last enabled at (11301): [] __up_console_sem+0x78/0x80
[ 50.703001] hardirqs last disabled at (11312): [] __up_console_sem+0x5d/0x80
[ 50.704030] softirqs last enabled at (11060): [] irq_exit_rcu+0x93/0xc0
[ 50.705048] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0
[ 50.706044] ---[ end trace 0000000000000000 ]---
[ 50.707405] ------------[ cut here ]------------
[ 50.708056] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.710171] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.711420] Modules linked in:
[ 50.711909] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.713344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.714553] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.715350] 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
[ 50.717943] RSP: 0018:ffff8880175bfbf0 EFLAGS: 00010286
[ 50.718720] RAX: 0000000000000000 RBX: ffff88800a034a40 RCX: 0000000000000000
[ 50.719776] RDX: ffff888018d43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.720847] RBP: ffff88800a034a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.721902] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.722971] R13: ffffffff84e223a0 R14: ffff88800a034a48 R15: ffffffff84daf020
[ 50.724039] FS: 00005555570c8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.725261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.726144] CR2: 00007fa2b64586f4 CR3: 000000001654e000 CR4: 0000000000350ef0
[ 50.727199] Call Trace:
[ 50.727593]
[ 50.727998] nf_ct_net_init+0x224/0x3d0
[ 50.728625] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.729350] ops_init+0xbb/0x6b0
[ 50.729879] setup_net+0x3d9/0x990
[ 50.730457] ? down_read_killable+0x1d7/0x4e0
[ 50.731166] ? __pfx_setup_net+0x10/0x10
[ 50.731772] ? copy_net_ns+0x17c/0x770
[ 50.732427] copy_net_ns+0x321/0x770
[ 50.733035] create_new_namespaces+0x3f6/0xb30
[ 50.733733] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.734505] ksys_unshare+0x44d/0x8e0
[ 50.735126] ? __pfx_ksys_unshare+0x10/0x10
[ 50.735778] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.736689] __x64_sys_unshare+0x31/0x40
[ 50.737341] do_syscall_64+0x3f/0x90
[ 50.737952] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.738718] RIP: 0033:0x7f833c5240d7
[ 50.739314] 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
[ 50.741902] RSP: 002b:00007ffe00564788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.743070] RAX: ffffffffffffffda RBX: 00007ffe00564dc8 RCX: 00007f833c5240d7
[ 50.744122] RDX: 00007f833c58e41f RSI: 00007ffe00564720 RDI: 0000000040000000
[ 50.745209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00564530
[ 50.746269] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f833c636bf0
[ 50.747324] R13: 00007ffe00564860 R14: 0000000000000000 R15: 00000000000000f8
[ 50.748416]
[ 50.748777] irq event stamp: 12097
[ 50.749341] hardirqs last enabled at (12115): [] __up_console_sem+0x78/0x80
[ 50.750609] hardirqs last disabled at (12126): [] __up_console_sem+0x5d/0x80
[ 50.751879] softirqs last enabled at (12110): [] irq_exit_rcu+0x93/0xc0
[ 50.753155] softirqs last disabled at (12105): [] irq_exit_rcu+0x93/0xc0
[ 50.754394] ---[ end trace 0000000000000000 ]---
[ 52.291564] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.339070] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.386993] Bluetooth: hci0: command 0x040f tx timeout
[ 58.434986] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:22:49 Registers:
info registers vcpu 0
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880175bf618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 00005555570c8400 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=00007fa2b64586f4 CR3=000000001654e000 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=dffffc0000000000 RBX=ffffffff87798820 RCX=ffffffff812d23f2 RDX=1ffffffff0ef310c
RSI=0000000000000008 RDI=ffffffff87798860 RBP=0000000000000000 RSP=ffff888018edf430
R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001
R12=ffff8880158c0a90 R13=ffff8880158c0000 R14=ffffffff85d35b6c R15=0000000000000000
RIP=ffffffff812d2428 RFL=00000046 [---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 00007efece112700 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=00007fee66471780 CR3=000000000da3a000 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=2030353a32323a34312036312079614d XMM01=5d3032343431362e30352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3032343431362e30352020205b20 XMM07=732030353a32323a3431203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000