Warning: Permanently added '[localhost]:53649' (ECDSA) to the list of known hosts.
2023/05/17 23:25:38 fuzzer started
2023/05/17 23:25:39 dialing manager at localhost:44319
2023/05/17 23:25:39 checking machine...
2023/05/17 23:25:39 checking revisions...
syzkaller login: [ 43.690264] kmemleak: Automatic memory scanning thread ended
2023/05/17 23:25:39 testing simple program...
[ 43.764748] cgroup: Unknown subsys name 'net'
[ 43.843172] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.709648] audit: type=1400 audit(1684365952.462:6): avc: denied { execmem } for pid=268 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 57.811997] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.814870] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.816145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.823603] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.825186] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.827640] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.235649] ------------[ cut here ]------------
[ 58.236331] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.238171] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.239281] Modules linked in:
[ 58.239734] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.244525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.245674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.246322] 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
[ 58.248515] RSP: 0018:ffff8880167a7c00 EFLAGS: 00010282
[ 58.249175] RAX: 0000000000000000 RBX: ffff88800f1f3440 RCX: 0000000000000000
[ 58.250067] RDX: ffff888016efb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.250971] RBP: ffff88800f1f3454 R08: 0000000000000001 R09: 0000000000000000
[ 58.251873] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.252764] R13: ffffffff84e23fe0 R14: ffff88800f1f3448 R15: ffffffff84d74dc0
[ 58.253658] FS: 0000555556220400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.254656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.255411] CR2: 00007f8cf13fea98 CR3: 000000001f4b6000 CR4: 0000000000350ee0
[ 58.256258] Call Trace:
[ 58.256619]
[ 58.256915] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.257556] ipv4_frags_init_net+0x269/0x440
[ 58.258126] ops_init+0xbb/0x6b0
[ 58.258603] setup_net+0x3d9/0x990
[ 58.259070] ? down_read_killable+0x1d7/0x4e0
[ 58.259674] ? __pfx_setup_net+0x10/0x10
[ 58.260182] ? copy_net_ns+0x17c/0x770
[ 58.260734] copy_net_ns+0x321/0x770
[ 58.261219] create_new_namespaces+0x3f6/0xb30
[ 58.261842] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.262491] ksys_unshare+0x44d/0x8e0
[ 58.262990] ? __pfx_ksys_unshare+0x10/0x10
[ 58.263562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.264280] __x64_sys_unshare+0x31/0x40
[ 58.264831] do_syscall_64+0x3f/0x90
[ 58.265307] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.265984] RIP: 0033:0x7f2ef12650d7
[ 58.266475] 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
[ 58.268662] RSP: 002b:00007ffd7317fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.269605] RAX: ffffffffffffffda RBX: 00007ffd731804a8 RCX: 00007f2ef12650d7
[ 58.270501] RDX: 00007f2ef12cf41f RSI: 00007ffd7317fe00 RDI: 0000000040000000
[ 58.271359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7317fc10
[ 58.272247] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ef1377bf0
[ 58.273138] R13: 00007ffd7317ff40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.274061]
[ 58.274361] irq event stamp: 7841
[ 58.274833] hardirqs last enabled at (7853): [] __up_console_sem+0x78/0x80
[ 58.275885] hardirqs last disabled at (7864): [] __up_console_sem+0x5d/0x80
[ 58.276950] softirqs last enabled at (7416): [] irq_exit_rcu+0x93/0xc0
[ 58.277975] softirqs last disabled at (7405): [] irq_exit_rcu+0x93/0xc0
[ 58.279016] ---[ end trace 0000000000000000 ]---
[ 58.286055] ------------[ cut here ]------------
[ 58.286734] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.288412] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.289481] Modules linked in:
[ 58.289884] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.291072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.292086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.292773] 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
[ 58.295008] RSP: 0018:ffff8880167a7c00 EFLAGS: 00010282
[ 58.295703] RAX: 0000000000000000 RBX: ffff88800c575440 RCX: 0000000000000000
[ 58.296594] RDX: ffff888016efb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.297488] RBP: ffff88800c575454 R08: 0000000000000001 R09: 0000000000000000
[ 58.298358] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.299256] R13: ffffffff84e23fe0 R14: ffff88800c575448 R15: ffffffff84da7d60
[ 58.300152] FS: 0000555556220400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.301153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.301910] CR2: 00007f8cf13fea98 CR3: 000000001f4b6000 CR4: 0000000000350ee0
[ 58.302821] Call Trace:
[ 58.303146]
[ 58.303474] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.304093] ipv6_frags_init_net+0x206/0x3c0
[ 58.304685] ops_init+0xbb/0x6b0
[ 58.305131] setup_net+0x3d9/0x990
[ 58.305617] ? down_read_killable+0x1d7/0x4e0
[ 58.306198] ? __pfx_setup_net+0x10/0x10
[ 58.306750] ? copy_net_ns+0x17c/0x770
[ 58.307271] copy_net_ns+0x321/0x770
[ 58.307783] create_new_namespaces+0x3f6/0xb30
[ 58.308406] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.309022] ksys_unshare+0x44d/0x8e0
[ 58.309544] ? __pfx_ksys_unshare+0x10/0x10
[ 58.310092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.310855] __x64_sys_unshare+0x31/0x40
[ 58.311402] do_syscall_64+0x3f/0x90
[ 58.311887] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.312571] RIP: 0033:0x7f2ef12650d7
[ 58.313044] 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
[ 58.315243] RSP: 002b:00007ffd7317fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.316197] RAX: ffffffffffffffda RBX: 00007ffd731804a8 RCX: 00007f2ef12650d7
[ 58.317111] RDX: 00007f2ef12cf41f RSI: 00007ffd7317fe00 RDI: 0000000040000000
[ 58.318027] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7317fc10
[ 58.318932] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ef1377bf0
[ 58.319829] R13: 00007ffd7317ff40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.320756]
[ 58.321061] irq event stamp: 12213
[ 58.321529] hardirqs last enabled at (12225): [] __up_console_sem+0x78/0x80
[ 58.322593] hardirqs last disabled at (12236): [] __up_console_sem+0x5d/0x80
[ 58.323677] softirqs last enabled at (11696): [] irq_exit_rcu+0x93/0xc0
[ 58.324715] softirqs last disabled at (11671): [] irq_exit_rcu+0x93/0xc0
[ 58.325762] ---[ end trace 0000000000000000 ]---
[ 58.327111] ------------[ cut here ]------------
[ 58.327717] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.329646] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.330714] Modules linked in:
[ 58.331132] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.332286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.333298] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.333990] 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
[ 58.336177] RSP: 0018:ffff8880167a7bf0 EFLAGS: 00010286
[ 58.336868] RAX: 0000000000000000 RBX: ffff88800c574e40 RCX: 0000000000000000
[ 58.337752] RDX: ffff888016efb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.338662] RBP: ffff88800c574e54 R08: 0000000000000001 R09: 0000000000000000
[ 58.339572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.340464] R13: ffffffff84e23fe0 R14: ffff88800c574e48 R15: ffffffff84db0aa0
[ 58.341330] FS: 0000555556220400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.342333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.343083] CR2: 00007f8cf13fea98 CR3: 000000001f4b6000 CR4: 0000000000350ee0
[ 58.343976] Call Trace:
[ 58.344304]
[ 58.344634] nf_ct_net_init+0x224/0x3d0
[ 58.345160] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.345762] ops_init+0xbb/0x6b0
[ 58.346206] setup_net+0x3d9/0x990
[ 58.346690] ? down_read_killable+0x1d7/0x4e0
[ 58.347268] ? __pfx_setup_net+0x10/0x10
[ 58.347818] ? copy_net_ns+0x17c/0x770
[ 58.348325] copy_net_ns+0x321/0x770
[ 58.348835] create_new_namespaces+0x3f6/0xb30
[ 58.349456] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.350073] ksys_unshare+0x44d/0x8e0
[ 58.350590] ? __pfx_ksys_unshare+0x10/0x10
[ 58.351158] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.351905] __x64_sys_unshare+0x31/0x40
[ 58.352458] do_syscall_64+0x3f/0x90
[ 58.352935] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.353606] RIP: 0033:0x7f2ef12650d7
[ 58.354075] 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
[ 58.356233] RSP: 002b:00007ffd7317fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.357182] RAX: ffffffffffffffda RBX: 00007ffd731804a8 RCX: 00007f2ef12650d7
[ 58.358068] RDX: 00007f2ef12cf41f RSI: 00007ffd7317fe00 RDI: 0000000040000000
[ 58.358956] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7317fc10
[ 58.359845] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ef1377bf0
[ 58.360721] R13: 00007ffd7317ff40 R14: 0000000000000000 R15: 00000000000000f8
[ 58.361630]
[ 58.361931] irq event stamp: 13001
[ 58.362357] hardirqs last enabled at (13011): [] __up_console_sem+0x78/0x80
[ 58.363457] hardirqs last disabled at (13024): [] __up_console_sem+0x5d/0x80
[ 58.364524] softirqs last enabled at (12808): [] irq_exit_rcu+0x93/0xc0
[ 58.365552] softirqs last disabled at (12803): [] irq_exit_rcu+0x93/0xc0
[ 58.366592] ---[ end trace 0000000000000000 ]---
executing program
[ 59.899003] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.946475] Bluetooth: hci0: command 0x041b tx timeout
[ 63.994495] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.042459] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
23:25:54 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff888008ab7488 RCX=0000000000000000 RDX=ffff88800fbd0000
RSI=ffffffff8196b7d8 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888016d7fa00
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=dffffc0000000000 R14=0000000000000001 R15=0000000000000000
RIP=ffffffff81358b75 RFL=00000293 [--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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f8cf1f0c900 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=00007f8cf1309cc0 CR3=000000000f25a000 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=502031203a5550433d4547415353454d XMM01=69615420302e726f7475636578652d7a
XMM02=2d3263722d302e342e36202020202020 XMM03=6465746e69615420302e726f74756365
XMM04=d8f928da5fab84ed0000000000115718 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=7b6a2fc6cfbeee1800000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880167a75f0
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 0000555556220400 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=00007f8cf13fea98 CR3=000000001f4b6000 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