Warning: Permanently added '[localhost]:53949' (ECDSA) to the list of known hosts.
2023/05/18 00:29:00 fuzzer started
2023/05/18 00:29:00 dialing manager at localhost:44319
2023/05/18 00:29:01 checking machine...
2023/05/18 00:29:01 checking revisions...
syzkaller login: [ 45.339223] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:29:01 testing simple program...
[ 45.414184] cgroup: Unknown subsys name 'net'
[ 45.500619] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 58.203441] audit: type=1400 audit(1684369754.022:6): 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
[ 59.319096] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 59.322502] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 59.325145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 59.328472] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 59.331038] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 59.332473] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 59.735496] ------------[ cut here ]------------
[ 59.736344] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 59.738470] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.739886] Modules linked in:
[ 59.740609] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.743129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.745875] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.746759] 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
[ 59.749504] RSP: 0018:ffff8880164e7c00 EFLAGS: 00010282
[ 59.750360] RAX: 0000000000000000 RBX: ffff88800c954440 RCX: 0000000000000000
[ 59.751496] RDX: ffff8880168c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.752652] RBP: ffff88800c954454 R08: 0000000000000001 R09: 0000000000000000
[ 59.753603] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 59.754457] R13: ffffffff84e23fe0 R14: ffff88800c954448 R15: ffffffff84d74dc0
[ 59.755329] FS: 0000555555601400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.756312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.757034] CR2: 00007f1e4ff976f4 CR3: 000000000f17e000 CR4: 0000000000350ef0
[ 59.757855] Call Trace:
[ 59.758216]
[ 59.758506] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 59.759130] ipv4_frags_init_net+0x269/0x440
[ 59.759677] ops_init+0xbb/0x6b0
[ 59.760165] setup_net+0x3d9/0x990
[ 59.760619] ? down_read_killable+0x1d7/0x4e0
[ 59.761207] ? __pfx_setup_net+0x10/0x10
[ 59.761703] ? copy_net_ns+0x17c/0x770
[ 59.762244] copy_net_ns+0x321/0x770
[ 59.762708] create_new_namespaces+0x3f6/0xb30
[ 59.763316] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.763909] ksys_unshare+0x44d/0x8e0
[ 59.764445] ? __pfx_ksys_unshare+0x10/0x10
[ 59.765003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.765689] __x64_sys_unshare+0x31/0x40
[ 59.766228] do_syscall_64+0x3f/0x90
[ 59.766690] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.767345] RIP: 0033:0x7f0363bdd0d7
[ 59.767793] 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
[ 59.769877] RSP: 002b:00007ffcd073ff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.770800] RAX: ffffffffffffffda RBX: 00007ffcd07405c8 RCX: 00007f0363bdd0d7
[ 59.771676] RDX: 00007f0363c4741f RSI: 00007ffcd073ff20 RDI: 0000000040000000
[ 59.772556] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd073fd30
[ 59.773420] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0363cefbf0
[ 59.774266] R13: 00007ffcd0740060 R14: 0000000000000000 R15: 00000000000000f8
[ 59.775142]
[ 59.775441] irq event stamp: 8241
[ 59.775850] hardirqs last enabled at (8251): [] __up_console_sem+0x78/0x80
[ 59.776883] hardirqs last disabled at (8262): [] __up_console_sem+0x5d/0x80
[ 59.777896] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0
[ 59.778884] softirqs last disabled at (7795): [] irq_exit_rcu+0x93/0xc0
[ 59.779870] ---[ end trace 0000000000000000 ]---
[ 59.786800] ------------[ cut here ]------------
[ 59.787464] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 59.789108] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.790118] Modules linked in:
[ 59.790507] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.791619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.792608] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.793265] 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
[ 59.795332] RSP: 0018:ffff8880164e7c00 EFLAGS: 00010282
[ 59.795990] RAX: 0000000000000000 RBX: ffff888008d4b240 RCX: 0000000000000000
[ 59.796821] RDX: ffff8880168c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.797685] RBP: ffff888008d4b254 R08: 0000000000000001 R09: 0000000000000000
[ 59.798543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.799415] R13: ffffffff84e23fe0 R14: ffff888008d4b248 R15: ffffffff84da7d60
[ 59.800288] FS: 0000555555601400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.801254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.801971] CR2: 00007f1e4ff976f4 CR3: 000000000f17e000 CR4: 0000000000350ef0
[ 59.802790] Call Trace:
[ 59.803166]
[ 59.803467] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 59.804096] ipv6_frags_init_net+0x206/0x3c0
[ 59.804674] ops_init+0xbb/0x6b0
[ 59.805161] setup_net+0x3d9/0x990
[ 59.805603] ? down_read_killable+0x1d7/0x4e0
[ 59.806189] ? __pfx_setup_net+0x10/0x10
[ 59.806678] ? copy_net_ns+0x17c/0x770
[ 59.807215] copy_net_ns+0x321/0x770
[ 59.807684] create_new_namespaces+0x3f6/0xb30
[ 59.808297] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.808888] ksys_unshare+0x44d/0x8e0
[ 59.809401] ? __pfx_ksys_unshare+0x10/0x10
[ 59.809927] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.810647] __x64_sys_unshare+0x31/0x40
[ 59.811184] do_syscall_64+0x3f/0x90
[ 59.811641] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.812327] RIP: 0033:0x7f0363bdd0d7
[ 59.812775] 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
[ 59.814837] RSP: 002b:00007ffcd073ff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.815756] RAX: ffffffffffffffda RBX: 00007ffcd07405c8 RCX: 00007f0363bdd0d7
[ 59.816638] RDX: 00007f0363c4741f RSI: 00007ffcd073ff20 RDI: 0000000040000000
[ 59.817491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd073fd30
[ 59.818349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0363cefbf0
[ 59.819208] R13: 00007ffcd0740060 R14: 0000000000000000 R15: 00000000000000f8
[ 59.820091]
[ 59.820399] irq event stamp: 10135
[ 59.820818] hardirqs last enabled at (10145): [] __up_console_sem+0x78/0x80
[ 59.821854] hardirqs last disabled at (10156): [] __up_console_sem+0x5d/0x80
[ 59.822890] softirqs last enabled at (9674): [] irq_exit_rcu+0x93/0xc0
[ 59.823874] softirqs last disabled at (9669): [] irq_exit_rcu+0x93/0xc0
[ 59.824883] ---[ end trace 0000000000000000 ]---
[ 59.826260] ------------[ cut here ]------------
[ 59.826821] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 59.828639] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.829668] Modules linked in:
[ 59.830101] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.831225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.832227] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.832839] 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
[ 59.834916] RSP: 0018:ffff8880164e7bf0 EFLAGS: 00010286
[ 59.835570] RAX: 0000000000000000 RBX: ffff88800e62e240 RCX: 0000000000000000
[ 59.836431] RDX: ffff8880168c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.837292] RBP: ffff88800e62e254 R08: 0000000000000001 R09: 0000000000000000
[ 59.838148] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 59.839006] R13: ffffffff84e23fe0 R14: ffff88800e62e248 R15: ffffffff84db0aa0
[ 59.839819] FS: 0000555555601400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 59.840825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.841558] CR2: 00007f1e4ff976f4 CR3: 000000000f17e000 CR4: 0000000000350ef0
[ 59.842453] Call Trace:
[ 59.842777]
[ 59.843112] nf_ct_net_init+0x224/0x3d0
[ 59.843629] ? __pfx_nf_ct_net_init+0x10/0x10
[ 59.844262] ops_init+0xbb/0x6b0
[ 59.844708] setup_net+0x3d9/0x990
[ 59.845202] ? down_read_killable+0x1d7/0x4e0
[ 59.845769] ? __pfx_setup_net+0x10/0x10
[ 59.846316] ? copy_net_ns+0x17c/0x770
[ 59.846825] copy_net_ns+0x321/0x770
[ 59.847338] create_new_namespaces+0x3f6/0xb30
[ 59.847922] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.848592] ksys_unshare+0x44d/0x8e0
[ 59.849119] ? __pfx_ksys_unshare+0x10/0x10
[ 59.849651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.850379] __x64_sys_unshare+0x31/0x40
[ 59.850873] do_syscall_64+0x3f/0x90
[ 59.851368] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.852028] RIP: 0033:0x7f0363bdd0d7
[ 59.852481] 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
[ 59.854539] RSP: 002b:00007ffcd073ff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.855456] RAX: ffffffffffffffda RBX: 00007ffcd07405c8 RCX: 00007f0363bdd0d7
[ 59.856325] RDX: 00007f0363c4741f RSI: 00007ffcd073ff20 RDI: 0000000040000000
[ 59.857178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd073fd30
[ 59.858027] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0363cefbf0
[ 59.858826] R13: 00007ffcd0740060 R14: 0000000000000000 R15: 00000000000000f8
[ 59.859683]
[ 59.860002] irq event stamp: 10957
[ 59.860418] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80
[ 59.861461] hardirqs last disabled at (10980): [] __up_console_sem+0x5d/0x80
[ 59.862474] softirqs last enabled at (10864): [] irq_exit_rcu+0x93/0xc0
[ 59.863477] softirqs last disabled at (10859): [] irq_exit_rcu+0x93/0xc0
[ 59.864494] ---[ end trace 0000000000000000 ]---
executing program
[ 61.405682] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 63.453241] Bluetooth: hci0: command 0x041b tx timeout
[ 65.501098] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 67.549074] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:29:15 Registers:
info registers vcpu 0
RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880164e7620
R8 =0000000000000001 R9 =ffffed1002c9ceb5 R10=0000000000000003 R11=0000000000000001
R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78
RIP=ffffffff82507f45 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 0000555555601400 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=00007f1e4ff976f4 CR3=000000000f17e000 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=000000000002bf1d 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=00007fa45c5f2df0 CR3=000000000ea3a000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=435020647261646e61745320554d4551
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=30303030303030303030303030302000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000