Warning: Permanently added '[localhost]:12540' (ECDSA) to the list of known hosts.
2023/05/17 06:15:27 fuzzer started
2023/05/17 06:15:27 dialing manager at localhost:35573
2023/05/17 06:15:27 checking machine...
2023/05/17 06:15:27 checking revisions...
syzkaller login: [ 42.248974] kmemleak: Automatic memory scanning thread ended
2023/05/17 06:15:27 testing simple program...
[ 42.298391] cgroup: Unknown subsys name 'net'
[ 42.371994] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 54.123163] audit: type=1400 audit(1684304139.800:6): 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
executing program
[ 55.273077] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.275708] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.277122] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.280601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.282090] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.284454] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.679952] ------------[ cut here ]------------
[ 55.680618] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.682244] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.683345] Modules linked in:
[ 55.683763] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.688580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.689594] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.690247] 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
[ 55.692429] RSP: 0018:ffff88801f6f7c00 EFLAGS: 00010282
[ 55.693096] RAX: 0000000000000000 RBX: ffff8880161ec840 RCX: 0000000000000000
[ 55.693998] RDX: ffff8880188c3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.694883] RBP: ffff8880161ec854 R08: 0000000000000001 R09: 0000000000000000
[ 55.695790] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.696691] R13: ffffffff84e223a0 R14: ffff8880161ec848 R15: ffffffff84d73340
[ 55.697577] FS: 00005555563ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.698562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.699274] CR2: 00007f523f3e86f4 CR3: 000000000ea42000 CR4: 0000000000350ef0
[ 55.700190] Call Trace:
[ 55.700548]
[ 55.700844] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.701483] ipv4_frags_init_net+0x269/0x440
[ 55.702042] ops_init+0xbb/0x6b0
[ 55.702514] setup_net+0x3d9/0x990
[ 55.702963] ? down_read_killable+0x1d7/0x4e0
[ 55.703570] ? __pfx_setup_net+0x10/0x10
[ 55.704074] ? copy_net_ns+0x17c/0x770
[ 55.704603] copy_net_ns+0x321/0x770
[ 55.705081] create_new_namespaces+0x3f6/0xb30
[ 55.705704] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.706358] ksys_unshare+0x44d/0x8e0
[ 55.706848] ? __pfx_ksys_unshare+0x10/0x10
[ 55.707425] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.708151] __x64_sys_unshare+0x31/0x40
[ 55.708693] do_syscall_64+0x3f/0x90
[ 55.709165] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.709829] RIP: 0033:0x7f93e94fe0d7
[ 55.710328] 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
[ 55.712470] RSP: 002b:00007ffe853f4058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.713423] RAX: ffffffffffffffda RBX: 00007ffe853f4698 RCX: 00007f93e94fe0d7
[ 55.714275] RDX: 00007f93e956841f RSI: 00007ffe853f3ff0 RDI: 0000000040000000
[ 55.715163] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe853f3e00
[ 55.716064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93e9610bf0
[ 55.716950] R13: 00007ffe853f4130 R14: 0000000000000000 R15: 00000000000000f8
[ 55.717862]
[ 55.718162] irq event stamp: 8075
[ 55.718612] hardirqs last enabled at (8087): [] __up_console_sem+0x78/0x80
[ 55.719668] hardirqs last disabled at (8098): [] __up_console_sem+0x5d/0x80
[ 55.720735] softirqs last enabled at (7458): [] irq_exit_rcu+0x93/0xc0
[ 55.721784] softirqs last disabled at (7357): [] irq_exit_rcu+0x93/0xc0
[ 55.722807] ---[ end trace 0000000000000000 ]---
[ 55.728424] ------------[ cut here ]------------
[ 55.729007] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.730752] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.731843] Modules linked in:
[ 55.732262] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.733428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.734443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.735081] 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
[ 55.737264] RSP: 0018:ffff88801f6f7c00 EFLAGS: 00010282
[ 55.737938] RAX: 0000000000000000 RBX: ffff888016171440 RCX: 0000000000000000
[ 55.738855] RDX: ffff8880188c3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.739754] RBP: ffff888016171454 R08: 0000000000000001 R09: 0000000000000000
[ 55.740646] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.741543] R13: ffffffff84e223a0 R14: ffff888016171448 R15: ffffffff84da62e0
[ 55.742439] FS: 00005555563ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.743434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.744153] CR2: 00007f523f3e86f4 CR3: 000000000ea42000 CR4: 0000000000350ef0
[ 55.745057] Call Trace:
[ 55.745414]
[ 55.745717] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.746363] ipv6_frags_init_net+0x206/0x3c0
[ 55.746927] ops_init+0xbb/0x6b0
[ 55.747406] setup_net+0x3d9/0x990
[ 55.747886] ? down_read_killable+0x1d7/0x4e0
[ 55.748498] ? __pfx_setup_net+0x10/0x10
[ 55.749029] ? copy_net_ns+0x17c/0x770
[ 55.749576] copy_net_ns+0x321/0x770
[ 55.750069] create_new_namespaces+0x3f6/0xb30
[ 55.750706] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.751377] ksys_unshare+0x44d/0x8e0
[ 55.751912] ? __pfx_ksys_unshare+0x10/0x10
[ 55.752511] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.753249] __x64_sys_unshare+0x31/0x40
[ 55.753816] do_syscall_64+0x3f/0x90
[ 55.754350] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.755017] RIP: 0033:0x7f93e94fe0d7
[ 55.755540] 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
[ 55.757767] RSP: 002b:00007ffe853f4058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.758765] RAX: ffffffffffffffda RBX: 00007ffe853f4698 RCX: 00007f93e94fe0d7
[ 55.759703] RDX: 00007f93e956841f RSI: 00007ffe853f3ff0 RDI: 0000000040000000
[ 55.760626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe853f3e00
[ 55.761549] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93e9610bf0
[ 55.762477] R13: 00007ffe853f4130 R14: 0000000000000000 R15: 00000000000000f8
[ 55.763432]
[ 55.763765] irq event stamp: 10069
[ 55.764224] hardirqs last enabled at (10079): [] __up_console_sem+0x78/0x80
[ 55.765339] hardirqs last disabled at (10090): [] __up_console_sem+0x5d/0x80
[ 55.766444] softirqs last enabled at (9640): [] irq_exit_rcu+0x93/0xc0
[ 55.767527] softirqs last disabled at (9635): [] irq_exit_rcu+0x93/0xc0
[ 55.768601] ---[ end trace 0000000000000000 ]---
[ 55.769957] ------------[ cut here ]------------
[ 55.770598] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.772650] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.773730] Modules linked in:
[ 55.774152] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.775371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.776413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.777044] 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
[ 55.779177] RSP: 0018:ffff88801f6f7bf0 EFLAGS: 00010286
[ 55.779859] RAX: 0000000000000000 RBX: ffff888016171a40 RCX: 0000000000000000
[ 55.780745] RDX: ffff8880188c3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.781624] RBP: ffff888016171a54 R08: 0000000000000001 R09: 0000000000000000
[ 55.782507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.783386] R13: ffffffff84e223a0 R14: ffff888016171a48 R15: ffffffff84daf020
[ 55.784249] FS: 00005555563ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.785229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.785951] CR2: 00007f523f3e86f4 CR3: 000000000ea42000 CR4: 0000000000350ef0
[ 55.786826] Call Trace:
[ 55.787150]
[ 55.787473] nf_ct_net_init+0x224/0x3d0
[ 55.787998] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.788591] ops_init+0xbb/0x6b0
[ 55.789026] setup_net+0x3d9/0x990
[ 55.789508] ? down_read_killable+0x1d7/0x4e0
[ 55.790071] ? __pfx_setup_net+0x10/0x10
[ 55.790600] ? copy_net_ns+0x17c/0x770
[ 55.791102] copy_net_ns+0x321/0x770
[ 55.791625] create_new_namespaces+0x3f6/0xb30
[ 55.792200] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.792847] ksys_unshare+0x44d/0x8e0
[ 55.793359] ? __pfx_ksys_unshare+0x10/0x10
[ 55.793896] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.794627] __x64_sys_unshare+0x31/0x40
[ 55.795141] do_syscall_64+0x3f/0x90
[ 55.795647] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.796324] RIP: 0033:0x7f93e94fe0d7
[ 55.796797] 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
[ 55.798964] RSP: 002b:00007ffe853f4058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.799923] RAX: ffffffffffffffda RBX: 00007ffe853f4698 RCX: 00007f93e94fe0d7
[ 55.800836] RDX: 00007f93e956841f RSI: 00007ffe853f3ff0 RDI: 0000000040000000
[ 55.801752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe853f3e00
[ 55.802649] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93e9610bf0
[ 55.803548] R13: 00007ffe853f4130 R14: 0000000000000000 R15: 00000000000000f8
[ 55.804471]
[ 55.804768] irq event stamp: 10833
[ 55.805195] hardirqs last enabled at (10843): [] __up_console_sem+0x78/0x80
[ 55.806260] hardirqs last disabled at (10854): [] __up_console_sem+0x5d/0x80
[ 55.807349] softirqs last enabled at (10758): [] irq_exit_rcu+0x93/0xc0
[ 55.808419] softirqs last disabled at (10753): [] irq_exit_rcu+0x93/0xc0
[ 55.809454] ---[ end trace 0000000000000000 ]---
executing program
[ 57.349996] Bluetooth: hci0: command 0x0409 tx timeout
[ 59.396388] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 61.444381] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.492361] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
06:15:34 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6f75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555563ce400 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=00007f523f3e86f4 CR3=000000000ea42000 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=000000000003e4b1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f2bda46bb20 CR3=000000001726e000 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=2031343a35313a36302037312079614d XMM01=5d3434323238362e35352020205b203a
XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449
XMM06=57205d3434323238362e35352020205b XMM07=79732031343a35313a36302037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000