Warning: Permanently added '[localhost]:42709' (ECDSA) to the list of known hosts.
2023/05/17 22:45:48 fuzzer started
2023/05/17 22:45:48 dialing manager at localhost:44319
2023/05/17 22:45:48 checking machine...
2023/05/17 22:45:48 checking revisions...
syzkaller login: [ 166.106669] kmemleak: Automatic memory scanning thread ended
2023/05/17 22:45:48 testing simple program...
[ 166.175933] cgroup: Unknown subsys name 'net'
[ 166.271011] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 178.744027] audit: type=1400 audit(1684363561.477:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 179.898892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 179.908185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 179.909349] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 179.912476] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 179.914383] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 179.915535] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 180.291142] ------------[ cut here ]------------
[ 180.292312] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 180.294483] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 180.295786] Modules linked in:
[ 180.296268] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 180.301001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 180.302035] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 180.302714] 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
[ 180.304915] RSP: 0018:ffff888016bc7c00 EFLAGS: 00010282
[ 180.305568] RAX: 0000000000000000 RBX: ffff88800ec33040 RCX: 0000000000000000
[ 180.306480] RDX: ffff888019eb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 180.307416] RBP: ffff88800ec33054 R08: 0000000000000001 R09: 0000000000000000
[ 180.308302] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 180.309192] R13: ffffffff84e23fe0 R14: ffff88800ec33048 R15: ffffffff84d74dc0
[ 180.310085] FS: 00005555563b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 180.311080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.311821] CR2: 00007f830201b6f4 CR3: 000000000fb54000 CR4: 0000000000350ee0
[ 180.312713] Call Trace:
[ 180.313038]
[ 180.313336] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 180.313989] ipv4_frags_init_net+0x269/0x440
[ 180.314546] ops_init+0xbb/0x6b0
[ 180.315027] setup_net+0x3d9/0x990
[ 180.315484] ? down_read_killable+0x1d7/0x4e0
[ 180.316081] ? __pfx_setup_net+0x10/0x10
[ 180.316627] ? copy_net_ns+0x17c/0x770
[ 180.317134] copy_net_ns+0x321/0x770
[ 180.317647] create_new_namespaces+0x3f6/0xb30
[ 180.318256] unshare_nsproxy_namespaces+0xc1/0x200
[ 180.318901] ksys_unshare+0x44d/0x8e0
[ 180.319387] ? __pfx_ksys_unshare+0x10/0x10
[ 180.319966] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 180.320711] __x64_sys_unshare+0x31/0x40
[ 180.321228] do_syscall_64+0x3f/0x90
[ 180.321756] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 180.322395] RIP: 0033:0x7ff4d35ce0d7
[ 180.322890] 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
[ 180.325053] RSP: 002b:00007ffdaf0ac948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 180.326056] RAX: ffffffffffffffda RBX: 00007ffdaf0acf88 RCX: 00007ff4d35ce0d7
[ 180.326930] RDX: 00007ff4d363841f RSI: 00007ffdaf0ac8e0 RDI: 0000000040000000
[ 180.327813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf0ac6f0
[ 180.328694] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4d36e0bf0
[ 180.329546] R13: 00007ffdaf0aca20 R14: 0000000000000000 R15: 00000000000000f8
[ 180.330458]
[ 180.330788] irq event stamp: 7787
[ 180.331206] hardirqs last enabled at (7797): [] __up_console_sem+0x78/0x80
[ 180.332314] hardirqs last disabled at (7808): [] __up_console_sem+0x5d/0x80
[ 180.333570] softirqs last enabled at (7660): [] irq_exit_rcu+0x93/0xc0
[ 180.334841] softirqs last disabled at (7655): [] irq_exit_rcu+0x93/0xc0
[ 180.336072] ---[ end trace 0000000000000000 ]---
[ 180.343571] ------------[ cut here ]------------
[ 180.344305] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 180.346522] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 180.347844] Modules linked in:
[ 180.348329] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 180.349730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 180.350964] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 180.351783] 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
[ 180.354454] RSP: 0018:ffff888016bc7c00 EFLAGS: 00010282
[ 180.355284] RAX: 0000000000000000 RBX: ffff88800d9eba40 RCX: 0000000000000000
[ 180.356354] RDX: ffff888019eb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 180.357431] RBP: ffff88800d9eba54 R08: 0000000000000001 R09: 0000000000000000
[ 180.358517] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 180.359610] R13: ffffffff84e23fe0 R14: ffff88800d9eba48 R15: ffffffff84da7d60
[ 180.360680] FS: 00005555563b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 180.361907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.362799] CR2: 00007f830201b6f4 CR3: 000000000fb54000 CR4: 0000000000350ee0
[ 180.363882] Call Trace:
[ 180.364273]
[ 180.364665] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 180.365408] ipv6_frags_init_net+0x206/0x3c0
[ 180.366138] ops_init+0xbb/0x6b0
[ 180.366715] setup_net+0x3d9/0x990
[ 180.367269] ? down_read_killable+0x1d7/0x4e0
[ 180.367996] ? __pfx_setup_net+0x10/0x10
[ 180.368651] ? copy_net_ns+0x17c/0x770
[ 180.369264] copy_net_ns+0x321/0x770
[ 180.369895] create_new_namespaces+0x3f6/0xb30
[ 180.370638] unshare_nsproxy_namespaces+0xc1/0x200
[ 180.371373] ksys_unshare+0x44d/0x8e0
[ 180.372001] ? __pfx_ksys_unshare+0x10/0x10
[ 180.372702] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 180.373565] __x64_sys_unshare+0x31/0x40
[ 180.374244] do_syscall_64+0x3f/0x90
[ 180.374857] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 180.375676] RIP: 0033:0x7ff4d35ce0d7
[ 180.376240] 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
[ 180.378851] RSP: 002b:00007ffdaf0ac948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 180.379976] RAX: ffffffffffffffda RBX: 00007ffdaf0acf88 RCX: 00007ff4d35ce0d7
[ 180.381042] RDX: 00007ff4d363841f RSI: 00007ffdaf0ac8e0 RDI: 0000000040000000
[ 180.382116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf0ac6f0
[ 180.383176] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4d36e0bf0
[ 180.384239] R13: 00007ffdaf0aca20 R14: 0000000000000000 R15: 00000000000000f8
[ 180.385341]
[ 180.385751] irq event stamp: 10029
[ 180.386273] hardirqs last enabled at (10039): [] __up_console_sem+0x78/0x80
[ 180.387530] hardirqs last disabled at (10050): [] __up_console_sem+0x5d/0x80
[ 180.388788] softirqs last enabled at (10012): [] irq_exit_rcu+0x93/0xc0
[ 180.389991] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0
[ 180.391184] ---[ end trace 0000000000000000 ]---
[ 180.392834] ------------[ cut here ]------------
[ 180.393506] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 180.395893] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 180.397126] Modules linked in:
[ 180.397631] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 180.398982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 180.400148] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 180.400931] 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
[ 180.403424] RSP: 0018:ffff888016bc7bf0 EFLAGS: 00010286
[ 180.404232] RAX: 0000000000000000 RBX: ffff88800d9eb440 RCX: 0000000000000000
[ 180.405290] RDX: ffff888019eb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 180.406357] RBP: ffff88800d9eb454 R08: 0000000000000001 R09: 0000000000000000
[ 180.407421] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 180.408465] R13: ffffffff84e23fe0 R14: ffff88800d9eb448 R15: ffffffff84db0aa0
[ 180.409524] FS: 00005555563b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 180.410741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 180.411632] CR2: 00007f830201b6f4 CR3: 000000000fb54000 CR4: 0000000000350ee0
[ 180.412684] Call Trace:
[ 180.413061]
[ 180.413412] nf_ct_net_init+0x224/0x3d0
[ 180.414084] ? __pfx_nf_ct_net_init+0x10/0x10
[ 180.414798] ops_init+0xbb/0x6b0
[ 180.415327] setup_net+0x3d9/0x990
[ 180.415898] ? down_read_killable+0x1d7/0x4e0
[ 180.416572] ? __pfx_setup_net+0x10/0x10
[ 180.417208] ? copy_net_ns+0x17c/0x770
[ 180.417846] copy_net_ns+0x321/0x770
[ 180.418420] create_new_namespaces+0x3f6/0xb30
[ 180.419139] unshare_nsproxy_namespaces+0xc1/0x200
[ 180.419902] ksys_unshare+0x44d/0x8e0
[ 180.420477] ? __pfx_ksys_unshare+0x10/0x10
[ 180.421153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 180.422043] __x64_sys_unshare+0x31/0x40
[ 180.422685] do_syscall_64+0x3f/0x90
[ 180.423246] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 180.424049] RIP: 0033:0x7ff4d35ce0d7
[ 180.424630] 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
[ 180.427185] RSP: 002b:00007ffdaf0ac948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 180.428300] RAX: ffffffffffffffda RBX: 00007ffdaf0acf88 RCX: 00007ff4d35ce0d7
[ 180.429348] RDX: 00007ff4d363841f RSI: 00007ffdaf0ac8e0 RDI: 0000000040000000
[ 180.430397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaf0ac6f0
[ 180.431448] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4d36e0bf0
[ 180.432497] R13: 00007ffdaf0aca20 R14: 0000000000000000 R15: 00000000000000f8
[ 180.433573]
[ 180.433968] irq event stamp: 10769
[ 180.434477] hardirqs last enabled at (10779): [] __up_console_sem+0x78/0x80
[ 180.435717] hardirqs last disabled at (10790): [] __up_console_sem+0x5d/0x80
[ 180.436975] softirqs last enabled at (10012): [] irq_exit_rcu+0x93/0xc0
[ 180.438204] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0
[ 180.439423] ---[ end trace 0000000000000000 ]---
executing program
[ 181.981198] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 184.029664] Bluetooth: hci0: command 0x041b tx timeout
[ 186.076720] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 188.124657] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
22:43:52 Registers:
info registers vcpu 0
RAX=000000000001dac1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007fe3eb1120a8 CR3=000000001619c000 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=d50ebd0ca43513bc554c3d8b89aafcac
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=ec2a0384c57b05d30000000000164160 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=04c3399f6935a4a500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 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=ffff888016bc75f0
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 00005555563b9400 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=00007f830201b6f4 CR3=000000000fb54000 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