Warning: Permanently added '[localhost]:7809' (ECDSA) to the list of known hosts.
2023/05/18 05:50:03 fuzzer started
2023/05/18 05:50:03 dialing manager at localhost:44319
2023/05/18 05:50:03 checking machine...
2023/05/18 05:50:03 checking revisions...
syzkaller login: [ 48.339884] kmemleak: Automatic memory scanning thread ended
2023/05/18 05:50:03 testing simple program...
[ 48.420463] cgroup: Unknown subsys name 'net'
[ 48.527088] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 60.298982] audit: type=1400 audit(1684389015.819:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 61.444812] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 61.446391] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 61.448369] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 61.453471] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 61.455175] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 61.456591] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 61.825558] ------------[ cut here ]------------
[ 61.826812] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 61.828887] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.830239] Modules linked in:
[ 61.830798] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.835794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.836873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.837555] 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
[ 61.839876] RSP: 0018:ffff888017407c00 EFLAGS: 00010282
[ 61.840578] RAX: 0000000000000000 RBX: ffff88800e4e5440 RCX: 0000000000000000
[ 61.841520] RDX: ffff88800fbe9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.842466] RBP: ffff88800e4e5454 R08: 0000000000000001 R09: 0000000000000000
[ 61.843423] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 61.844364] R13: ffffffff84e23fe0 R14: ffff88800e4e5448 R15: ffffffff84d74dc0
[ 61.845316] FS: 000055555685a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.846378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.847174] CR2: 00007f04df0f4ad0 CR3: 000000000eff0000 CR4: 0000000000350ef0
[ 61.848105] Call Trace:
[ 61.848448]
[ 61.848799] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 61.849448] ipv4_frags_init_net+0x269/0x440
[ 61.850080] ops_init+0xbb/0x6b0
[ 61.850553] setup_net+0x3d9/0x990
[ 61.851070] ? down_read_killable+0x1d7/0x4e0
[ 61.851746] ? __pfx_setup_net+0x10/0x10
[ 61.852293] ? copy_net_ns+0x17c/0x770
[ 61.852863] copy_net_ns+0x321/0x770
[ 61.853371] create_new_namespaces+0x3f6/0xb30
[ 61.854016] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.854669] ksys_unshare+0x44d/0x8e0
[ 61.855247] ? __pfx_ksys_unshare+0x10/0x10
[ 61.855854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.856609] __x64_sys_unshare+0x31/0x40
[ 61.857186] do_syscall_64+0x3f/0x90
[ 61.857734] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.858423] RIP: 0033:0x7f319fc060d7
[ 61.858941] 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
[ 61.861215] RSP: 002b:00007ffc1a2a1408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.862210] RAX: ffffffffffffffda RBX: 00007ffc1a2a1a48 RCX: 00007f319fc060d7
[ 61.863163] RDX: 00007f319fc7041f RSI: 00007ffc1a2a13a0 RDI: 0000000040000000
[ 61.864101] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a2a11b0
[ 61.865034] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f319fd18bf0
[ 61.865972] R13: 00007ffc1a2a14e0 R14: 0000000000000000 R15: 00000000000000f8
[ 61.866944]
[ 61.867282] irq event stamp: 8165
[ 61.867777] hardirqs last enabled at (8177): [] __up_console_sem+0x78/0x80
[ 61.868886] hardirqs last disabled at (8188): [] __up_console_sem+0x5d/0x80
[ 61.870024] softirqs last enabled at (7646): [] irq_exit_rcu+0x93/0xc0
[ 61.871135] softirqs last disabled at (7483): [] irq_exit_rcu+0x93/0xc0
[ 61.872240] ---[ end trace 0000000000000000 ]---
[ 61.877824] ------------[ cut here ]------------
[ 61.878450] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 61.880207] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.881325] Modules linked in:
[ 61.881798] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.883020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.884127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.884844] 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
[ 61.887136] RSP: 0018:ffff888017407c00 EFLAGS: 00010282
[ 61.887864] RAX: 0000000000000000 RBX: ffff88800dac4a40 RCX: 0000000000000000
[ 61.888808] RDX: ffff88800fbe9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.889746] RBP: ffff88800dac4a54 R08: 0000000000000001 R09: 0000000000000000
[ 61.890641] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.891603] R13: ffffffff84e23fe0 R14: ffff88800dac4a48 R15: ffffffff84da7d60
[ 61.892549] FS: 000055555685a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.893606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.894393] CR2: 00007f04df0f4ad0 CR3: 000000000eff0000 CR4: 0000000000350ef0
[ 61.895362] Call Trace:
[ 61.895743]
[ 61.896057] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 61.896742] ipv6_frags_init_net+0x206/0x3c0
[ 61.897342] ops_init+0xbb/0x6b0
[ 61.897848] setup_net+0x3d9/0x990
[ 61.898332] ? down_read_killable+0x1d7/0x4e0
[ 61.898962] ? __pfx_setup_net+0x10/0x10
[ 61.899537] ? copy_net_ns+0x17c/0x770
[ 61.900112] copy_net_ns+0x321/0x770
[ 61.900640] create_new_namespaces+0x3f6/0xb30
[ 61.901282] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.901961] ksys_unshare+0x44d/0x8e0
[ 61.902480] ? __pfx_ksys_unshare+0x10/0x10
[ 61.903109] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.903893] __x64_sys_unshare+0x31/0x40
[ 61.904434] do_syscall_64+0x3f/0x90
[ 61.904969] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.905662] RIP: 0033:0x7f319fc060d7
[ 61.906197] 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
[ 61.908504] RSP: 002b:00007ffc1a2a1408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.909499] RAX: ffffffffffffffda RBX: 00007ffc1a2a1a48 RCX: 00007f319fc060d7
[ 61.910432] RDX: 00007f319fc7041f RSI: 00007ffc1a2a13a0 RDI: 0000000040000000
[ 61.911374] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a2a11b0
[ 61.912311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f319fd18bf0
[ 61.913247] R13: 00007ffc1a2a14e0 R14: 0000000000000000 R15: 00000000000000f8
[ 61.914216]
[ 61.914532] irq event stamp: 9971
[ 61.915012] hardirqs last enabled at (9983): [] __up_console_sem+0x78/0x80
[ 61.916146] hardirqs last disabled at (9994): [] __up_console_sem+0x5d/0x80
[ 61.917269] softirqs last enabled at (9464): [] irq_exit_rcu+0x93/0xc0
[ 61.918367] softirqs last disabled at (9441): [] irq_exit_rcu+0x93/0xc0
[ 61.919487] ---[ end trace 0000000000000000 ]---
[ 61.920922] ------------[ cut here ]------------
[ 61.921526] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 61.923512] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.924666] Modules linked in:
[ 61.925129] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.926351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.927422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.928140] 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
[ 61.930425] RSP: 0018:ffff888017407bf0 EFLAGS: 00010286
[ 61.931165] RAX: 0000000000000000 RBX: ffff88800f296040 RCX: 0000000000000000
[ 61.932120] RDX: ffff88800fbe9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.933060] RBP: ffff88800f296054 R08: 0000000000000001 R09: 0000000000000000
[ 61.933995] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.934948] R13: ffffffff84e23fe0 R14: ffff88800f296048 R15: ffffffff84db0aa0
[ 61.935913] FS: 000055555685a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 61.936966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.937753] CR2: 00007f04df0f4ad0 CR3: 000000000eff0000 CR4: 0000000000350ef0
[ 61.938657] Call Trace:
[ 61.939044]
[ 61.939486] nf_ct_net_init+0x224/0x3d0
[ 61.940177] ? __pfx_nf_ct_net_init+0x10/0x10
[ 61.940918] ops_init+0xbb/0x6b0
[ 61.941462] setup_net+0x3d9/0x990
[ 61.942060] ? down_read_killable+0x1d7/0x4e0
[ 61.942793] ? __pfx_setup_net+0x10/0x10
[ 61.943443] ? copy_net_ns+0x17c/0x770
[ 61.944101] copy_net_ns+0x321/0x770
[ 61.944723] create_new_namespaces+0x3f6/0xb30
[ 61.945434] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.946233] ksys_unshare+0x44d/0x8e0
[ 61.946857] ? __pfx_ksys_unshare+0x10/0x10
[ 61.947549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.948386] __x64_sys_unshare+0x31/0x40
[ 61.948931] do_syscall_64+0x3f/0x90
[ 61.949410] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.950095] RIP: 0033:0x7f319fc060d7
[ 61.950562] 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
[ 61.952741] RSP: 002b:00007ffc1a2a1408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.953654] RAX: ffffffffffffffda RBX: 00007ffc1a2a1a48 RCX: 00007f319fc060d7
[ 61.954553] RDX: 00007f319fc7041f RSI: 00007ffc1a2a13a0 RDI: 0000000040000000
[ 61.955451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1a2a11b0
[ 61.956329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f319fd18bf0
[ 61.957223] R13: 00007ffc1a2a14e0 R14: 0000000000000000 R15: 00000000000000f8
[ 61.958119]
[ 61.958417] irq event stamp: 10763
[ 61.958885] hardirqs last enabled at (10775): [] __up_console_sem+0x78/0x80
[ 61.959983] hardirqs last disabled at (10786): [] __up_console_sem+0x5d/0x80
[ 61.961047] softirqs last enabled at (10400): [] irq_exit_rcu+0x93/0xc0
[ 61.962072] softirqs last disabled at (10395): [] irq_exit_rcu+0x93/0xc0
[ 61.963124] ---[ end trace 0000000000000000 ]---
executing program
[ 63.524210] Bluetooth: hci0: command 0x0409 tx timeout
[ 65.571737] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 67.619751] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 69.667750] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
05:50:05 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880174075f0
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 000055555685a400 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=00007f04df0f4ad0 CR3=000000000eff0000 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=000000000004f9c3 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=00007f04df148e10 CR3=000000000e124000 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=29a47935dfe9f6a5ad45665e7cb7618a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=b63e154e2679f852000000000013bcd8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d4c98fb675430ec700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000