Warning: Permanently added '[localhost]:38715' (ECDSA) to the list of known hosts.
2023/05/17 02:40:10 fuzzer started
2023/05/17 02:40:11 dialing manager at localhost:35573
2023/05/17 02:40:11 checking machine...
2023/05/17 02:40:11 checking revisions...
syzkaller login: [ 39.640655] kmemleak: Automatic memory scanning thread ended
2023/05/17 02:40:11 testing simple program...
[ 39.714561] cgroup: Unknown subsys name 'net'
[ 39.796866] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.262804] audit: type=1400 audit(1684291223.804:6): 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
[ 53.423454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.424974] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.426999] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.433623] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.434986] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.436989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.807180] ------------[ cut here ]------------
[ 53.807828] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.809673] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.810920] Modules linked in:
[ 53.811462] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.813635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.815651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.816820] 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
[ 53.819778] RSP: 0018:ffff88800f1c7c00 EFLAGS: 00010282
[ 53.820545] RAX: 0000000000000000 RBX: ffff88800de55440 RCX: 0000000000000000
[ 53.821541] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.822542] RBP: ffff88800de55454 R08: 0000000000000001 R09: 0000000000000000
[ 53.823552] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.824542] R13: ffffffff84e223a0 R14: ffff88800de55448 R15: ffffffff84d73340
[ 53.825539] FS: 000055555698f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.826652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.827502] CR2: 00007fd59a1728d0 CR3: 000000001a124000 CR4: 0000000000350ee0
[ 53.828489] Call Trace:
[ 53.828844]
[ 53.829207] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.829881] ipv4_frags_init_net+0x269/0x440
[ 53.830541] ops_init+0xbb/0x6b0
[ 53.831069] setup_net+0x3d9/0x990
[ 53.831578] ? down_read_killable+0x1d7/0x4e0
[ 53.832243] ? __pfx_setup_net+0x10/0x10
[ 53.832794] ? copy_net_ns+0x17c/0x770
[ 53.833385] copy_net_ns+0x321/0x770
[ 53.833915] create_new_namespaces+0x3f6/0xb30
[ 53.834604] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.835327] ksys_unshare+0x44d/0x8e0
[ 53.835874] ? __pfx_ksys_unshare+0x10/0x10
[ 53.836520] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.837347] __x64_sys_unshare+0x31/0x40
[ 53.837911] do_syscall_64+0x3f/0x90
[ 53.838468] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.839241] RIP: 0033:0x7efc8d0cc0d7
[ 53.839763] 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
[ 53.842198] RSP: 002b:00007ffd5e2c9f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.843273] RAX: ffffffffffffffda RBX: 00007ffd5e2ca578 RCX: 00007efc8d0cc0d7
[ 53.844293] RDX: 00007efc8d13641f RSI: 00007ffd5e2c9ed0 RDI: 0000000040000000
[ 53.845288] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5e2c9ce0
[ 53.846279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc8d1debf0
[ 53.847287] R13: 00007ffd5e2ca010 R14: 0000000000000000 R15: 00000000000000f8
[ 53.848289]
[ 53.848614] irq event stamp: 8149
[ 53.849121] hardirqs last enabled at (8161): [] __up_console_sem+0x78/0x80
[ 53.850287] hardirqs last disabled at (8172): [] __up_console_sem+0x5d/0x80
[ 53.851488] softirqs last enabled at (8054): [] irq_exit_rcu+0x93/0xc0
[ 53.852626] softirqs last disabled at (8049): [] irq_exit_rcu+0x93/0xc0
[ 53.853775] ---[ end trace 0000000000000000 ]---
[ 53.859773] ------------[ cut here ]------------
[ 53.860447] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.862391] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.863565] Modules linked in:
[ 53.864059] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.865340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.866467] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.867233] 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
[ 53.869646] RSP: 0018:ffff88800f1c7c00 EFLAGS: 00010282
[ 53.870411] RAX: 0000000000000000 RBX: ffff88800e5bc840 RCX: 0000000000000000
[ 53.871413] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.872415] RBP: ffff88800e5bc854 R08: 0000000000000001 R09: 0000000000000000
[ 53.873416] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.874405] R13: ffffffff84e223a0 R14: ffff88800e5bc848 R15: ffffffff84da62e0
[ 53.875407] FS: 000055555698f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.876516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.877337] CR2: 00007fd59a222770 CR3: 000000001a124000 CR4: 0000000000350ee0
[ 53.878330] Call Trace:
[ 53.878689]
[ 53.879069] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.879740] ipv6_frags_init_net+0x206/0x3c0
[ 53.880381] ops_init+0xbb/0x6b0
[ 53.880881] setup_net+0x3d9/0x990
[ 53.881422] ? down_read_killable+0x1d7/0x4e0
[ 53.882096] ? __pfx_setup_net+0x10/0x10
[ 53.882660] ? copy_net_ns+0x17c/0x770
[ 53.883274] copy_net_ns+0x321/0x770
[ 53.883804] create_new_namespaces+0x3f6/0xb30
[ 53.884497] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.885207] ksys_unshare+0x44d/0x8e0
[ 53.885754] ? __pfx_ksys_unshare+0x10/0x10
[ 53.886406] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.887251] __x64_sys_unshare+0x31/0x40
[ 53.887819] do_syscall_64+0x3f/0x90
[ 53.888385] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.889122] RIP: 0033:0x7efc8d0cc0d7
[ 53.889638] 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
[ 53.892088] RSP: 002b:00007ffd5e2c9f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.893134] RAX: ffffffffffffffda RBX: 00007ffd5e2ca578 RCX: 00007efc8d0cc0d7
[ 53.894131] RDX: 00007efc8d13641f RSI: 00007ffd5e2c9ed0 RDI: 0000000040000000
[ 53.895125] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5e2c9ce0
[ 53.896124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc8d1debf0
[ 53.897113] R13: 00007ffd5e2ca010 R14: 0000000000000000 R15: 00000000000000f8
[ 53.898121]
[ 53.898451] irq event stamp: 10041
[ 53.898939] hardirqs last enabled at (10051): [] __up_console_sem+0x78/0x80
[ 53.900164] hardirqs last disabled at (10062): [] __up_console_sem+0x5d/0x80
[ 53.901357] softirqs last enabled at (9664): [] irq_exit_rcu+0x93/0xc0
[ 53.902508] softirqs last disabled at (9659): [] irq_exit_rcu+0x93/0xc0
[ 53.903685] ---[ end trace 0000000000000000 ]---
[ 53.905126] ------------[ cut here ]------------
[ 53.905768] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.907856] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.909044] Modules linked in:
[ 53.909496] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.910786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.911937] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.912689] 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
[ 53.915130] RSP: 0018:ffff88800f1c7bf0 EFLAGS: 00010286
[ 53.915853] RAX: 0000000000000000 RBX: ffff88800e5bd440 RCX: 0000000000000000
[ 53.916844] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.917820] RBP: ffff88800e5bd454 R08: 0000000000000001 R09: 0000000000000000
[ 53.918812] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.919820] R13: ffffffff84e223a0 R14: ffff88800e5bd448 R15: ffffffff84daf020
[ 53.920820] FS: 000055555698f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.921927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.922752] CR2: 00007fd59a222770 CR3: 000000001a124000 CR4: 0000000000350ee0
[ 53.923743] Call Trace:
[ 53.924148]
[ 53.924477] nf_ct_net_init+0x224/0x3d0
[ 53.925080] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.925711] ops_init+0xbb/0x6b0
[ 53.926247] setup_net+0x3d9/0x990
[ 53.926742] ? down_read_killable+0x1d7/0x4e0
[ 53.927430] ? __pfx_setup_net+0x10/0x10
[ 53.927983] ? copy_net_ns+0x17c/0x770
[ 53.928565] copy_net_ns+0x321/0x770
[ 53.929131] create_new_namespaces+0x3f6/0xb30
[ 53.929774] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.930476] ksys_unshare+0x44d/0x8e0
[ 53.931061] ? __pfx_ksys_unshare+0x10/0x10
[ 53.931668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.932497] __x64_sys_unshare+0x31/0x40
[ 53.933096] do_syscall_64+0x3f/0x90
[ 53.933627] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.934373] RIP: 0033:0x7efc8d0cc0d7
[ 53.934883] 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
[ 53.937329] RSP: 002b:00007ffd5e2c9f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.938378] RAX: ffffffffffffffda RBX: 00007ffd5e2ca578 RCX: 00007efc8d0cc0d7
[ 53.939379] RDX: 00007efc8d13641f RSI: 00007ffd5e2c9ed0 RDI: 0000000040000000
[ 53.940352] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5e2c9ce0
[ 53.941344] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc8d1debf0
[ 53.942314] R13: 00007ffd5e2ca010 R14: 0000000000000000 R15: 00000000000000f8
[ 53.943352]
[ 53.943683] irq event stamp: 10853
[ 53.944201] hardirqs last enabled at (10865): [] __up_console_sem+0x78/0x80
[ 53.945386] hardirqs last disabled at (10876): [] __up_console_sem+0x5d/0x80
[ 53.946588] softirqs last enabled at (10760): [] irq_exit_rcu+0x93/0xc0
[ 53.947776] softirqs last disabled at (10755): [] irq_exit_rcu+0x93/0xc0
[ 53.948922] ---[ end trace 0000000000000000 ]---
executing program
[ 55.510711] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.558084] Bluetooth: hci0: command 0x041b tx timeout
[ 59.607087] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.654078] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
02:40:22 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=1ffff11002d90ee3
RSI=ffff888016c87760 RDI=ffff888016c87718 RBP=ffff8880087b1780 RSP=ffff888016c87608
R8 =ffffffff8607eb3a R9 =ffffffff8607eb3e R10=0000000000038001 R11=ffff888016c87708
R12=ffff888016c87728 R13=ffff888016c87710 R14=ffff888016c87760 R15=ffff888016c876c8
RIP=ffffffff811320eb 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 00007fd59ad1d900 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=00007fd59a216380 CR3=000000000eaca000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=d8f928da5fab84ed000000000010e348 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=02ab25364181248300000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=0000000000000011 RCX=ffffffff81416233 RDX=ffff888015a48000
RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff84fb8d7d RSP=ffff88800f1c7078
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000011 R11=0000000000000001
R12=0000000000000000 R13=0000000000000027 R14=dffffc0000000000 R15=ffffffff84415c16
RIP=ffffffff814bf870 RFL=00000006 [-----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 000055555698f400 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=00007fd59a1728d0 CR3=000000001a124000 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