Warning: Permanently added '[localhost]:15170' (ECDSA) to the list of known hosts.
2023/05/17 00:32:20 fuzzer started
2023/05/17 00:32:21 dialing manager at localhost:35573
2023/05/17 00:32:21 checking machine...
2023/05/17 00:32:21 checking revisions...
syzkaller login: [ 41.000606] kmemleak: Automatic memory scanning thread ended
2023/05/17 00:32:21 testing simple program...
[ 41.067255] cgroup: Unknown subsys name 'net'
[ 41.151208] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.912746] audit: type=1400 audit(1684283553.350:6): 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
[ 54.042869] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.046751] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.048413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.051970] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.053749] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.055043] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.450688] ------------[ cut here ]------------
[ 54.451484] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.453481] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.454731] Modules linked in:
[ 54.455221] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.460313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.461346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.461992] 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
[ 54.464221] RSP: 0018:ffff88801945fc00 EFLAGS: 00010282
[ 54.464919] RAX: 0000000000000000 RBX: ffff888009685440 RCX: 0000000000000000
[ 54.465815] RDX: ffff888009fc51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.466696] RBP: ffff888009685454 R08: 0000000000000001 R09: 0000000000000000
[ 54.467584] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.468465] R13: ffffffff84e223a0 R14: ffff888009685448 R15: ffffffff84d73340
[ 54.469346] FS: 00005555560fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.470328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.471027] CR2: 00007f80c85be6f4 CR3: 000000000e748000 CR4: 0000000000350ef0
[ 54.471912] Call Trace:
[ 54.472235]
[ 54.472556] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.473166] ipv4_frags_init_net+0x269/0x440
[ 54.473761] ops_init+0xbb/0x6b0
[ 54.474202] setup_net+0x3d9/0x990
[ 54.474693] ? down_read_killable+0x1d7/0x4e0
[ 54.475256] ? __pfx_setup_net+0x10/0x10
[ 54.475815] ? copy_net_ns+0x17c/0x770
[ 54.476345] copy_net_ns+0x321/0x770
[ 54.476831] create_new_namespaces+0x3f6/0xb30
[ 54.477462] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.478087] ksys_unshare+0x44d/0x8e0
[ 54.478608] ? __pfx_ksys_unshare+0x10/0x10
[ 54.479160] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.479931] __x64_sys_unshare+0x31/0x40
[ 54.480487] do_syscall_64+0x3f/0x90
[ 54.480991] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.481695] RIP: 0033:0x7f344f7a70d7
[ 54.482183] 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
[ 54.484479] RSP: 002b:00007ffcc3fd8ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.485479] RAX: ffffffffffffffda RBX: 00007ffcc3fd9508 RCX: 00007f344f7a70d7
[ 54.486410] RDX: 00007f344f81141f RSI: 00007ffcc3fd8e60 RDI: 0000000040000000
[ 54.487336] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc3fd8c70
[ 54.488253] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f344f8b9bf0
[ 54.489187] R13: 00007ffcc3fd8fa0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.490155]
[ 54.490493] irq event stamp: 9061
[ 54.490935] hardirqs last enabled at (9071): [] __up_console_sem+0x78/0x80
[ 54.492059] hardirqs last disabled at (9082): [] __up_console_sem+0x5d/0x80
[ 54.493190] softirqs last enabled at (8868): [] irq_exit_rcu+0x93/0xc0
[ 54.494289] softirqs last disabled at (8863): [] irq_exit_rcu+0x93/0xc0
[ 54.495372] ---[ end trace 0000000000000000 ]---
[ 54.500526] ------------[ cut here ]------------
[ 54.501140] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.502844] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.503971] Modules linked in:
[ 54.504433] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.505640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.506708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.507410] 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
[ 54.509725] RSP: 0018:ffff88801945fc00 EFLAGS: 00010282
[ 54.510440] RAX: 0000000000000000 RBX: ffff88800e903040 RCX: 0000000000000000
[ 54.511382] RDX: ffff888009fc51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.512304] RBP: ffff88800e903054 R08: 0000000000000001 R09: 0000000000000000
[ 54.513200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.514121] R13: ffffffff84e223a0 R14: ffff88800e903048 R15: ffffffff84da62e0
[ 54.515067] FS: 00005555560fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.516126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.516887] CR2: 00007f80c85be6f4 CR3: 000000000e748000 CR4: 0000000000350ef0
[ 54.517812] Call Trace:
[ 54.518156]
[ 54.518489] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.519114] ipv6_frags_init_net+0x206/0x3c0
[ 54.519726] ops_init+0xbb/0x6b0
[ 54.520180] setup_net+0x3d9/0x990
[ 54.520681] ? down_read_killable+0x1d7/0x4e0
[ 54.521267] ? __pfx_setup_net+0x10/0x10
[ 54.521821] ? copy_net_ns+0x17c/0x770
[ 54.522373] copy_net_ns+0x321/0x770
[ 54.522865] create_new_namespaces+0x3f6/0xb30
[ 54.523509] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.524161] ksys_unshare+0x44d/0x8e0
[ 54.524705] ? __pfx_ksys_unshare+0x10/0x10
[ 54.525316] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.526068] __x64_sys_unshare+0x31/0x40
[ 54.526638] do_syscall_64+0x3f/0x90
[ 54.527142] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.527855] RIP: 0033:0x7f344f7a70d7
[ 54.528379] 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
[ 54.530664] RSP: 002b:00007ffcc3fd8ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.531670] RAX: ffffffffffffffda RBX: 00007ffcc3fd9508 RCX: 00007f344f7a70d7
[ 54.532595] RDX: 00007f344f81141f RSI: 00007ffcc3fd8e60 RDI: 0000000040000000
[ 54.533524] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc3fd8c70
[ 54.534447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f344f8b9bf0
[ 54.535405] R13: 00007ffcc3fd8fa0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.536369]
[ 54.536681] irq event stamp: 10825
[ 54.537125] hardirqs last enabled at (10835): [] __up_console_sem+0x78/0x80
[ 54.538255] hardirqs last disabled at (10846): [] __up_console_sem+0x5d/0x80
[ 54.539374] softirqs last enabled at (10266): [] irq_exit_rcu+0x93/0xc0
[ 54.540471] softirqs last disabled at (10869): [] irq_exit_rcu+0x93/0xc0
[ 54.541552] ---[ end trace 0000000000000000 ]---
[ 54.542928] ------------[ cut here ]------------
[ 54.543578] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.545655] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.546752] Modules linked in:
[ 54.547165] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.548375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.549427] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.550092] 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
[ 54.552371] RSP: 0018:ffff88801945fbf0 EFLAGS: 00010286
[ 54.553054] RAX: 0000000000000000 RBX: ffff88800e902a40 RCX: 0000000000000000
[ 54.553979] RDX: ffff888009fc51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.554907] RBP: ffff88800e902a54 R08: 0000000000000001 R09: 0000000000000000
[ 54.555853] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.556759] R13: ffffffff84e223a0 R14: ffff88800e902a48 R15: ffffffff84daf020
[ 54.557676] FS: 00005555560fe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.558721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.559492] CR2: 00007f80c85be6f4 CR3: 000000000e748000 CR4: 0000000000350ef0
[ 54.560444] Call Trace:
[ 54.560786]
[ 54.561095] nf_ct_net_init+0x224/0x3d0
[ 54.561655] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.562253] ops_init+0xbb/0x6b0
[ 54.562744] setup_net+0x3d9/0x990
[ 54.563213] ? down_read_killable+0x1d7/0x4e0
[ 54.563846] ? __pfx_setup_net+0x10/0x10
[ 54.564399] ? copy_net_ns+0x17c/0x770
[ 54.564926] copy_net_ns+0x321/0x770
[ 54.565460] create_new_namespaces+0x3f6/0xb30
[ 54.566067] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.566734] ksys_unshare+0x44d/0x8e0
[ 54.567241] ? __pfx_ksys_unshare+0x10/0x10
[ 54.567867] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.568633] __x64_sys_unshare+0x31/0x40
[ 54.569167] do_syscall_64+0x3f/0x90
[ 54.569683] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.570374] RIP: 0033:0x7f344f7a70d7
[ 54.570859] 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
[ 54.573119] RSP: 002b:00007ffcc3fd8ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.574109] RAX: ffffffffffffffda RBX: 00007ffcc3fd9508 RCX: 00007f344f7a70d7
[ 54.575022] RDX: 00007f344f81141f RSI: 00007ffcc3fd8e60 RDI: 0000000040000000
[ 54.575940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc3fd8c70
[ 54.576845] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f344f8b9bf0
[ 54.577745] R13: 00007ffcc3fd8fa0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.578651]
[ 54.578951] irq event stamp: 11633
[ 54.579413] hardirqs last enabled at (11645): [] __up_console_sem+0x78/0x80
[ 54.580475] hardirqs last disabled at (11656): [] __up_console_sem+0x5d/0x80
[ 54.581542] softirqs last enabled at (10874): [] irq_exit_rcu+0x93/0xc0
[ 54.582587] softirqs last disabled at (10869): [] irq_exit_rcu+0x93/0xc0
[ 54.583646] ---[ end trace 0000000000000000 ]---
executing program
[ 56.113901] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.161593] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.209418] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.257364] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
00:32:34 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801945f5f0
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 00005555560fe400 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=00007f80c85be6f4 CR3=000000000e748000 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=000000000002b9c7 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=00000202 [-------] 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=00007fda398a1780 CR3=00000000161a2000 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=53089fdf06ffeab5b9453897dcea6d59
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=efbb1264969d166f000000000013bcd0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=1da1aa6eaeaea27900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000