Warning: Permanently added '[localhost]:65448' (ECDSA) to the list of known hosts.
2023/05/18 00:16:04 fuzzer started
2023/05/18 00:16:04 dialing manager at localhost:44319
2023/05/18 00:16:04 checking machine...
2023/05/18 00:16:04 checking revisions...
syzkaller login: [ 48.746227] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:16:05 testing simple program...
[ 48.839113] cgroup: Unknown subsys name 'net'
[ 49.009111] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 62.032953] audit: type=1400 audit(1684368978.438:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 63.203817] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 63.205419] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 63.208111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 63.211769] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 63.213404] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 63.214820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 63.634479] ------------[ cut here ]------------
[ 63.635268] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 63.637214] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.638490] Modules linked in:
[ 63.639033] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 63.642912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.643982] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.644657] 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
[ 63.646935] RSP: 0018:ffff888017947c00 EFLAGS: 00010282
[ 63.647639] RAX: 0000000000000000 RBX: ffff88800e2f9840 RCX: 0000000000000000
[ 63.648585] RDX: ffff888019858000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 63.649528] RBP: ffff88800e2f9854 R08: 0000000000000001 R09: 0000000000000000
[ 63.650479] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 63.651444] R13: ffffffff84e23fe0 R14: ffff88800e2f9848 R15: ffffffff84d74dc0
[ 63.652405] FS: 0000555556102400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 63.653468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.654283] CR2: 00007f6b52fd76f4 CR3: 000000000ddf2000 CR4: 0000000000350ef0
[ 63.655244] Call Trace:
[ 63.655599]
[ 63.655954] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 63.656603] ipv4_frags_init_net+0x269/0x440
[ 63.657229] ops_init+0xbb/0x6b0
[ 63.657699] setup_net+0x3d9/0x990
[ 63.658230] ? down_read_killable+0x1d7/0x4e0
[ 63.658905] ? __pfx_setup_net+0x10/0x10
[ 63.659464] ? copy_net_ns+0x17c/0x770
[ 63.660047] copy_net_ns+0x321/0x770
[ 63.660565] create_new_namespaces+0x3f6/0xb30
[ 63.661227] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.661920] ksys_unshare+0x44d/0x8e0
[ 63.662450] ? __pfx_ksys_unshare+0x10/0x10
[ 63.663116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.663922] __x64_sys_unshare+0x31/0x40
[ 63.664475] do_syscall_64+0x3f/0x90
[ 63.665026] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.665714] RIP: 0033:0x7f96fcdce0d7
[ 63.666235] 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
[ 63.668555] RSP: 002b:00007ffc8e3aa168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 63.669582] RAX: ffffffffffffffda RBX: 00007ffc8e3aa7a8 RCX: 00007f96fcdce0d7
[ 63.670533] RDX: 00007f96fce3841f RSI: 00007ffc8e3aa100 RDI: 0000000040000000
[ 63.671517] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8e3a9f10
[ 63.672469] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96fcee0bf0
[ 63.673441] R13: 00007ffc8e3aa240 R14: 0000000000000000 R15: 00000000000000f8
[ 63.674429]
[ 63.674756] irq event stamp: 8037
[ 63.675259] hardirqs last enabled at (8049): [] __up_console_sem+0x78/0x80
[ 63.676407] hardirqs last disabled at (8060): [] __up_console_sem+0x5d/0x80
[ 63.677552] softirqs last enabled at (7516): [] irq_exit_rcu+0x93/0xc0
[ 63.678658] softirqs last disabled at (7511): [] irq_exit_rcu+0x93/0xc0
[ 63.679800] ---[ end trace 0000000000000000 ]---
[ 63.685745] ------------[ cut here ]------------
[ 63.686412] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 63.688308] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.689579] Modules linked in:
[ 63.690051] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 63.691295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.692382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.693097] 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
[ 63.695423] RSP: 0018:ffff888017947c00 EFLAGS: 00010282
[ 63.696152] RAX: 0000000000000000 RBX: ffff88800e91e640 RCX: 0000000000000000
[ 63.697111] RDX: ffff888019858000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 63.698075] RBP: ffff88800e91e654 R08: 0000000000000001 R09: 0000000000000000
[ 63.699078] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.700056] R13: ffffffff84e23fe0 R14: ffff88800e91e648 R15: ffffffff84da7d60
[ 63.701030] FS: 0000555556102400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 63.702107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.702927] CR2: 00007f6b52fd76f4 CR3: 000000000ddf2000 CR4: 0000000000350ef0
[ 63.703898] Call Trace:
[ 63.704249]
[ 63.704589] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 63.705294] ipv6_frags_init_net+0x206/0x3c0
[ 63.705913] ops_init+0xbb/0x6b0
[ 63.706387] setup_net+0x3d9/0x990
[ 63.706917] ? down_read_killable+0x1d7/0x4e0
[ 63.707523] ? __pfx_setup_net+0x10/0x10
[ 63.708086] ? copy_net_ns+0x17c/0x770
[ 63.708622] copy_net_ns+0x321/0x770
[ 63.709164] create_new_namespaces+0x3f6/0xb30
[ 63.709814] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.710470] ksys_unshare+0x44d/0x8e0
[ 63.711022] ? __pfx_ksys_unshare+0x10/0x10
[ 63.711591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.712376] __x64_sys_unshare+0x31/0x40
[ 63.712960] do_syscall_64+0x3f/0x90
[ 63.713468] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.714186] RIP: 0033:0x7f96fcdce0d7
[ 63.714685] 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
[ 63.717010] RSP: 002b:00007ffc8e3aa168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 63.718010] RAX: ffffffffffffffda RBX: 00007ffc8e3aa7a8 RCX: 00007f96fcdce0d7
[ 63.718949] RDX: 00007f96fce3841f RSI: 00007ffc8e3aa100 RDI: 0000000040000000
[ 63.719880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8e3a9f10
[ 63.720811] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96fcee0bf0
[ 63.721713] R13: 00007ffc8e3aa240 R14: 0000000000000000 R15: 00000000000000f8
[ 63.722675]
[ 63.723031] irq event stamp: 10011
[ 63.723495] hardirqs last enabled at (10021): [] __up_console_sem+0x78/0x80
[ 63.724616] hardirqs last disabled at (10032): [] __up_console_sem+0x5d/0x80
[ 63.725736] softirqs last enabled at (9516): [] irq_exit_rcu+0x93/0xc0
[ 63.726844] softirqs last disabled at (9471): [] irq_exit_rcu+0x93/0xc0
[ 63.727949] ---[ end trace 0000000000000000 ]---
[ 63.729838] ------------[ cut here ]------------
[ 63.730463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 63.732635] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 63.733764] Modules linked in:
[ 63.734217] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 63.735432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 63.736496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 63.737208] 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
[ 63.739526] RSP: 0018:ffff888017947bf0 EFLAGS: 00010286
[ 63.740251] RAX: 0000000000000000 RBX: ffff88800e91ee40 RCX: 0000000000000000
[ 63.741183] RDX: ffff888019858000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 63.742118] RBP: ffff88800e91ee54 R08: 0000000000000001 R09: 0000000000000000
[ 63.743066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 63.743996] R13: ffffffff84e23fe0 R14: ffff88800e91ee48 R15: ffffffff84db0aa0
[ 63.744935] FS: 0000555556102400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 63.745982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.746726] CR2: 00007f6b52fd76f4 CR3: 000000000ddf2000 CR4: 0000000000350ef0
[ 63.747690] Call Trace:
[ 63.748067]
[ 63.748384] nf_ct_net_init+0x224/0x3d0
[ 63.748969] ? __pfx_nf_ct_net_init+0x10/0x10
[ 63.749576] ops_init+0xbb/0x6b0
[ 63.750080] setup_net+0x3d9/0x990
[ 63.750573] ? down_read_killable+0x1d7/0x4e0
[ 63.751214] ? __pfx_setup_net+0x10/0x10
[ 63.751751] ? copy_net_ns+0x17c/0x770
[ 63.752339] copy_net_ns+0x321/0x770
[ 63.752889] create_new_namespaces+0x3f6/0xb30
[ 63.753500] unshare_nsproxy_namespaces+0xc1/0x200
[ 63.754184] ksys_unshare+0x44d/0x8e0
[ 63.754707] ? __pfx_ksys_unshare+0x10/0x10
[ 63.755341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 63.756124] __x64_sys_unshare+0x31/0x40
[ 63.756676] do_syscall_64+0x3f/0x90
[ 63.757208] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 63.757910] RIP: 0033:0x7f96fcdce0d7
[ 63.758397] 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
[ 63.760715] RSP: 002b:00007ffc8e3aa168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 63.761729] RAX: ffffffffffffffda RBX: 00007ffc8e3aa7a8 RCX: 00007f96fcdce0d7
[ 63.762684] RDX: 00007f96fce3841f RSI: 00007ffc8e3aa100 RDI: 0000000040000000
[ 63.763879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8e3a9f10
[ 63.764982] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f96fcee0bf0
[ 63.766076] R13: 00007ffc8e3aa240 R14: 0000000000000000 R15: 00000000000000f8
[ 63.767223]
[ 63.767589] irq event stamp: 10835
[ 63.768149] hardirqs last enabled at (10847): [] __up_console_sem+0x78/0x80
[ 63.769445] hardirqs last disabled at (10858): [] __up_console_sem+0x5d/0x80
[ 63.770745] softirqs last enabled at (10614): [] irq_exit_rcu+0x93/0xc0
[ 63.772024] softirqs last disabled at (10609): [] irq_exit_rcu+0x93/0xc0
[ 63.773289] ---[ end trace 0000000000000000 ]---
[ 65.288492] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 67.335973] Bluetooth: hci0: command 0x041b tx timeout
[ 69.384898] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 71.431870] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:16:15 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880179475f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556102400 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=00007f6b52fd76f4 CR3=000000000ddf2000 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=000000000002fbdb RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f5c1c039048 CR3=000000000daee000 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=2030323a36313a30302038312079614d XMM01=5d3333303933362e33362020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732030
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000