Warning: Permanently added '[localhost]:13805' (ECDSA) to the list of known hosts.
2023/05/18 09:35:22 fuzzer started
2023/05/18 09:35:23 dialing manager at localhost:44319
2023/05/18 09:35:23 checking machine...
2023/05/18 09:35:23 checking revisions...
syzkaller login: [ 38.222601] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:35:23 testing simple program...
[ 38.288824] cgroup: Unknown subsys name 'net'
[ 38.357754] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 50.083524] audit: type=1400 audit(1684402535.017:6): avc: denied { execmem } for pid=256 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
[ 51.201902] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.204247] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.206271] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.209479] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.211563] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.213602] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.598424] ------------[ cut here ]------------
[ 51.599456] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.601353] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.602599] Modules linked in:
[ 51.603232] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.605436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.607214] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.608091] 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
[ 51.610125] RSP: 0018:ffff88801f95fc00 EFLAGS: 00010282
[ 51.610774] RAX: 0000000000000000 RBX: ffff88800f138040 RCX: 0000000000000000
[ 51.611651] RDX: ffff888019c8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.612482] RBP: ffff88800f138054 R08: 0000000000000001 R09: 0000000000000000
[ 51.613310] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.614160] R13: ffffffff84e23fe0 R14: ffff88800f138048 R15: ffffffff84d74dc0
[ 51.614990] FS: 000055555646a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.615891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.616579] CR2: 00007ffd27afd000 CR3: 00000000205cc000 CR4: 0000000000350ee0
[ 51.617407] Call Trace:
[ 51.617712]
[ 51.618031] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.618604] ipv4_frags_init_net+0x269/0x440
[ 51.619153] ops_init+0xbb/0x6b0
[ 51.619584] setup_net+0x3d9/0x990
[ 51.620041] ? down_read_killable+0x1d7/0x4e0
[ 51.620577] ? __pfx_setup_net+0x10/0x10
[ 51.621082] ? copy_net_ns+0x17c/0x770
[ 51.621560] copy_net_ns+0x321/0x770
[ 51.622071] create_new_namespaces+0x3f6/0xb30
[ 51.622623] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.623229] ksys_unshare+0x44d/0x8e0
[ 51.623695] ? __pfx_ksys_unshare+0x10/0x10
[ 51.624235] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.624895] __x64_sys_unshare+0x31/0x40
[ 51.625405] do_syscall_64+0x3f/0x90
[ 51.625860] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.626486] RIP: 0033:0x7f44396870d7
[ 51.626945] 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
[ 51.628971] RSP: 002b:00007ffec6e42528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.629836] RAX: ffffffffffffffda RBX: 00007ffec6e42b68 RCX: 00007f44396870d7
[ 51.630662] RDX: 00007f44396f141f RSI: 00007ffec6e424c0 RDI: 0000000040000000
[ 51.631487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6e422d0
[ 51.632317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4439799bf0
[ 51.633144] R13: 00007ffec6e42600 R14: 0000000000000000 R15: 00000000000000f8
[ 51.634022]
[ 51.634305] irq event stamp: 8085
[ 51.634705] hardirqs last enabled at (8095): [] __up_console_sem+0x78/0x80
[ 51.635679] hardirqs last disabled at (8106): [] __up_console_sem+0x5d/0x80
[ 51.636666] softirqs last enabled at (7638): [] irq_exit_rcu+0x93/0xc0
[ 51.637615] softirqs last disabled at (7611): [] irq_exit_rcu+0x93/0xc0
[ 51.638595] ---[ end trace 0000000000000000 ]---
[ 51.644054] ------------[ cut here ]------------
[ 51.644609] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.646235] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.647228] Modules linked in:
[ 51.647615] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.648696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.649638] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.650283] 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
[ 51.652302] RSP: 0018:ffff88801f95fc00 EFLAGS: 00010282
[ 51.652910] RAX: 0000000000000000 RBX: ffff88800d714640 RCX: 0000000000000000
[ 51.653740] RDX: ffff888019c8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.654601] RBP: ffff88800d714654 R08: 0000000000000001 R09: 0000000000000000
[ 51.655434] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.656265] R13: ffffffff84e23fe0 R14: ffff88800d714648 R15: ffffffff84da7d60
[ 51.657097] FS: 000055555646a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.658031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.658696] CR2: 00007ffd27afd000 CR3: 00000000205cc000 CR4: 0000000000350ee0
[ 51.659525] Call Trace:
[ 51.659830]
[ 51.660135] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.660712] ipv6_frags_init_net+0x206/0x3c0
[ 51.661262] ops_init+0xbb/0x6b0
[ 51.661684] setup_net+0x3d9/0x990
[ 51.662150] ? down_read_killable+0x1d7/0x4e0
[ 51.662687] ? __pfx_setup_net+0x10/0x10
[ 51.663193] ? copy_net_ns+0x17c/0x770
[ 51.663669] copy_net_ns+0x321/0x770
[ 51.664152] create_new_namespaces+0x3f6/0xb30
[ 51.664700] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.665298] ksys_unshare+0x44d/0x8e0
[ 51.665782] ? __pfx_ksys_unshare+0x10/0x10
[ 51.666322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.667008] __x64_sys_unshare+0x31/0x40
[ 51.667490] do_syscall_64+0x3f/0x90
[ 51.667963] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.668565] RIP: 0033:0x7f44396870d7
[ 51.669033] 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
[ 51.671060] RSP: 002b:00007ffec6e42528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.671912] RAX: ffffffffffffffda RBX: 00007ffec6e42b68 RCX: 00007f44396870d7
[ 51.672742] RDX: 00007f44396f141f RSI: 00007ffec6e424c0 RDI: 0000000040000000
[ 51.673563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6e422d0
[ 51.674386] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4439799bf0
[ 51.675212] R13: 00007ffec6e42600 R14: 0000000000000000 R15: 00000000000000f8
[ 51.676069]
[ 51.676349] irq event stamp: 9827
[ 51.676744] hardirqs last enabled at (9837): [] __up_console_sem+0x78/0x80
[ 51.677723] hardirqs last disabled at (9848): [] __up_console_sem+0x5d/0x80
[ 51.678736] softirqs last enabled at (9444): [] irq_exit_rcu+0x93/0xc0
[ 51.679691] softirqs last disabled at (9439): [] irq_exit_rcu+0x93/0xc0
[ 51.680642] ---[ end trace 0000000000000000 ]---
[ 51.682108] ------------[ cut here ]------------
[ 51.682656] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.684426] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.685417] Modules linked in:
[ 51.685806] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.686885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.687822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.688451] 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
[ 51.690500] RSP: 0018:ffff88801f95fbf0 EFLAGS: 00010286
[ 51.691136] RAX: 0000000000000000 RBX: ffff88800e52a040 RCX: 0000000000000000
[ 51.691964] RDX: ffff888019c8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.692766] RBP: ffff88800e52a054 R08: 0000000000000001 R09: 0000000000000000
[ 51.693606] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.694438] R13: ffffffff84e23fe0 R14: ffff88800e52a048 R15: ffffffff84db0aa0
[ 51.695269] FS: 000055555646a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.696195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.696854] CR2: 00007ffd27afd000 CR3: 00000000205cc000 CR4: 0000000000350ee0
[ 51.697676] Call Trace:
[ 51.698032]
[ 51.698314] nf_ct_net_init+0x224/0x3d0
[ 51.698798] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.699369] ops_init+0xbb/0x6b0
[ 51.699792] setup_net+0x3d9/0x990
[ 51.700249] ? down_read_killable+0x1d7/0x4e0
[ 51.700781] ? __pfx_setup_net+0x10/0x10
[ 51.701288] ? copy_net_ns+0x17c/0x770
[ 51.701784] copy_net_ns+0x321/0x770
[ 51.702274] create_new_namespaces+0x3f6/0xb30
[ 51.702822] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.703424] ksys_unshare+0x44d/0x8e0
[ 51.703880] ? __pfx_ksys_unshare+0x10/0x10
[ 51.704417] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.705108] __x64_sys_unshare+0x31/0x40
[ 51.705591] do_syscall_64+0x3f/0x90
[ 51.706071] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.706674] RIP: 0033:0x7f44396870d7
[ 51.707136] 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
[ 51.709138] RSP: 002b:00007ffec6e42528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.710025] RAX: ffffffffffffffda RBX: 00007ffec6e42b68 RCX: 00007f44396870d7
[ 51.710830] RDX: 00007f44396f141f RSI: 00007ffec6e424c0 RDI: 0000000040000000
[ 51.711658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec6e422d0
[ 51.712487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4439799bf0
[ 51.713313] R13: 00007ffec6e42600 R14: 0000000000000000 R15: 00000000000000f8
[ 51.714198]
[ 51.714481] irq event stamp: 10665
[ 51.714889] hardirqs last enabled at (10675): [] __up_console_sem+0x78/0x80
[ 51.715879] hardirqs last disabled at (10686): [] __up_console_sem+0x5d/0x80
[ 51.716872] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0
[ 51.717861] softirqs last disabled at (10703): [] irq_exit_rcu+0x93/0xc0
[ 51.718830] ---[ end trace 0000000000000000 ]---
executing program
[ 53.290716] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.338062] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.386034] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.434096] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
09:35:33 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=ffff888018df3438 RCX=0000000000000000 RDX=1ffff11001f728e0
RSI=ffffffff81b2e7a9 RDI=ffff88800fb94700 RBP=0000000000000400 RSP=ffff88800fe9f818
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000400 R11=0000000000000001
R12=ffff88801aca0400 R13=ffff88800fb94000 R14=0000000000000000 R15=ffff888018df3460
RIP=ffffffff81b2e7c5 RFL=00000246 [---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 00007ff7c5a98700 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=00007f71a589b830 CR3=0000000015ab4000 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=2036333a35333a39302038312079614d XMM01=5d3233323330362e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732036
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000001 RBX=000000000000002b RCX=ffffffff81414fd2 RDX=ffff888019c8d1c0
RSI=0000000000000000 RDI=0000000000000006 RBP=ffffffff84fbacb3 RSP=ffff88801f95f078
R8 =0000000000000006 R9 =000000000000002b R10=000000000000005d R11=0000000000000001
R12=000000000000002b R13=000000000000005d R14=dffffc0000000000 R15=ffffffff84421966
RIP=ffffffff814be64b RFL=00000093 [--S-A-C] 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 000055555646a400 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=00007ffd27afd000 CR3=00000000205cc000 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=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