Warning: Permanently added '[localhost]:23653' (ECDSA) to the list of known hosts.
2023/05/16 13:11:52 fuzzer started
2023/05/16 13:11:53 dialing manager at localhost:35573
2023/05/16 13:11:53 checking machine...
2023/05/16 13:11:53 checking revisions...
syzkaller login: [ 39.471128] kmemleak: Automatic memory scanning thread ended
2023/05/16 13:11:53 testing simple program...
[ 39.530512] cgroup: Unknown subsys name 'net'
[ 39.617030] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.566988] audit: type=1400 audit(1684242725.294:6): 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
[ 52.726087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.727684] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.728796] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.731591] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.732775] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.733775] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.003427] ------------[ cut here ]------------
[ 53.004268] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.006598] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.008193] Modules linked in:
[ 53.008509] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.009806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.014101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.014594] 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
[ 53.016300] RSP: 0018:ffff8880202dfc00 EFLAGS: 00010282
[ 53.016790] RAX: 0000000000000000 RBX: ffff88800facf840 RCX: 0000000000000000
[ 53.017457] RDX: ffff8880169e0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.018124] RBP: ffff88800facf854 R08: 0000000000000001 R09: 0000000000000000
[ 53.018780] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.019464] R13: ffffffff84e223a0 R14: ffff88800facf848 R15: ffffffff84d73340
[ 53.020144] FS: 00005555566c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.020895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.021434] CR2: 00007f08fbb42310 CR3: 00000000101b0000 CR4: 0000000000350ef0
[ 53.022112] Call Trace:
[ 53.022360]
[ 53.022590] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.023080] ipv4_frags_init_net+0x269/0x440
[ 53.023514] ops_init+0xbb/0x6b0
[ 53.023850] setup_net+0x3d9/0x990
[ 53.024223] ? down_read_killable+0x1d7/0x4e0
[ 53.024656] ? __pfx_setup_net+0x10/0x10
[ 53.025072] ? copy_net_ns+0x17c/0x770
[ 53.025455] copy_net_ns+0x321/0x770
[ 53.025817] create_new_namespaces+0x3f6/0xb30
[ 53.026294] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.026765] ksys_unshare+0x44d/0x8e0
[ 53.027168] ? __pfx_ksys_unshare+0x10/0x10
[ 53.027601] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.028172] __x64_sys_unshare+0x31/0x40
[ 53.028566] do_syscall_64+0x3f/0x90
[ 53.028948] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.029434] RIP: 0033:0x7f30574110d7
[ 53.029787] 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
[ 53.031469] RSP: 002b:00007ffcf13ec258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.032191] RAX: ffffffffffffffda RBX: 00007ffcf13ec898 RCX: 00007f30574110d7
[ 53.032846] RDX: 00007f305747b41f RSI: 00007ffcf13ec1f0 RDI: 0000000040000000
[ 53.033518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf13ec000
[ 53.034191] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3057523bf0
[ 53.034847] R13: 00007ffcf13ec330 R14: 0000000000000000 R15: 00000000000000f8
[ 53.035563]
[ 53.035789] irq event stamp: 8425
[ 53.036134] hardirqs last enabled at (8437): [] __up_console_sem+0x78/0x80
[ 53.036941] hardirqs last disabled at (8448): [] __up_console_sem+0x5d/0x80
[ 53.037723] softirqs last enabled at (8012): [] irq_exit_rcu+0x93/0xc0
[ 53.038514] softirqs last disabled at (7997): [] irq_exit_rcu+0x93/0xc0
[ 53.039305] ---[ end trace 0000000000000000 ]---
[ 53.043086] ------------[ cut here ]------------
[ 53.043563] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.044983] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.045770] Modules linked in:
[ 53.046106] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.046985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.047743] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.048254] 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
[ 53.049917] RSP: 0018:ffff8880202dfc00 EFLAGS: 00010282
[ 53.050415] RAX: 0000000000000000 RBX: ffff888016072040 RCX: 0000000000000000
[ 53.051089] RDX: ffff8880169e0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.051757] RBP: ffff888016072054 R08: 0000000000000001 R09: 0000000000000000
[ 53.052436] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.053115] R13: ffffffff84e223a0 R14: ffff888016072048 R15: ffffffff84da62e0
[ 53.053779] FS: 00005555566c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.054555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.055118] CR2: 00007f08fbb42310 CR3: 00000000101b0000 CR4: 0000000000350ef0
[ 53.055795] Call Trace:
[ 53.056077]
[ 53.056309] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.056775] ipv6_frags_init_net+0x206/0x3c0
[ 53.057223] ops_init+0xbb/0x6b0
[ 53.057563] setup_net+0x3d9/0x990
[ 53.057934] ? down_read_killable+0x1d7/0x4e0
[ 53.058373] ? __pfx_setup_net+0x10/0x10
[ 53.058759] ? copy_net_ns+0x17c/0x770
[ 53.059176] copy_net_ns+0x321/0x770
[ 53.059549] create_new_namespaces+0x3f6/0xb30
[ 53.060023] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.060492] ksys_unshare+0x44d/0x8e0
[ 53.060865] ? __pfx_ksys_unshare+0x10/0x10
[ 53.061304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.061855] __x64_sys_unshare+0x31/0x40
[ 53.062279] do_syscall_64+0x3f/0x90
[ 53.062640] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.063157] RIP: 0033:0x7f30574110d7
[ 53.063533] 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
[ 53.065197] RSP: 002b:00007ffcf13ec258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.065928] RAX: ffffffffffffffda RBX: 00007ffcf13ec898 RCX: 00007f30574110d7
[ 53.066588] RDX: 00007f305747b41f RSI: 00007ffcf13ec1f0 RDI: 0000000040000000
[ 53.067271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf13ec000
[ 53.067977] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3057523bf0
[ 53.068631] R13: 00007ffcf13ec330 R14: 0000000000000000 R15: 00000000000000f8
[ 53.069336]
[ 53.069561] irq event stamp: 10151
[ 53.069909] hardirqs last enabled at (10163): [] __up_console_sem+0x78/0x80
[ 53.070699] hardirqs last disabled at (10172): [] __up_console_sem+0x5d/0x80
[ 53.071532] softirqs last enabled at (9942): [] irq_exit_rcu+0x93/0xc0
[ 53.072329] softirqs last disabled at (9937): [] irq_exit_rcu+0x93/0xc0
[ 53.073119] ---[ end trace 0000000000000000 ]---
[ 53.074148] ------------[ cut here ]------------
[ 53.074591] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.076145] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.076944] Modules linked in:
[ 53.077254] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.078133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.078929] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.079452] 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
[ 53.081131] RSP: 0018:ffff8880202dfbf0 EFLAGS: 00010286
[ 53.081630] RAX: 0000000000000000 RBX: ffff888016072640 RCX: 0000000000000000
[ 53.082314] RDX: ffff8880169e0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.082994] RBP: ffff888016072654 R08: 0000000000000001 R09: 0000000000000000
[ 53.083657] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.084333] R13: ffffffff84e223a0 R14: ffff888016072648 R15: ffffffff84daf020
[ 53.085009] FS: 00005555566c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.085752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.086320] CR2: 00007f08fbb42310 CR3: 00000000101b0000 CR4: 0000000000350ef0
[ 53.087001] Call Trace:
[ 53.087256]
[ 53.087492] nf_ct_net_init+0x224/0x3d0
[ 53.087915] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.088354] ops_init+0xbb/0x6b0
[ 53.088703] setup_net+0x3d9/0x990
[ 53.089072] ? down_read_killable+0x1d7/0x4e0
[ 53.089507] ? __pfx_setup_net+0x10/0x10
[ 53.089920] ? copy_net_ns+0x17c/0x770
[ 53.090311] copy_net_ns+0x321/0x770
[ 53.090674] create_new_namespaces+0x3f6/0xb30
[ 53.091146] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.091643] ksys_unshare+0x44d/0x8e0
[ 53.092044] ? __pfx_ksys_unshare+0x10/0x10
[ 53.092469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.093036] __x64_sys_unshare+0x31/0x40
[ 53.093432] do_syscall_64+0x3f/0x90
[ 53.093791] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.094308] RIP: 0033:0x7f30574110d7
[ 53.094666] 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
[ 53.096340] RSP: 002b:00007ffcf13ec258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.097074] RAX: ffffffffffffffda RBX: 00007ffcf13ec898 RCX: 00007f30574110d7
[ 53.097730] RDX: 00007f305747b41f RSI: 00007ffcf13ec1f0 RDI: 0000000040000000
[ 53.098407] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf13ec000
[ 53.099085] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3057523bf0
[ 53.099759] R13: 00007ffcf13ec330 R14: 0000000000000000 R15: 00000000000000f8
[ 53.100456]
[ 53.100684] irq event stamp: 10931
[ 53.101038] hardirqs last enabled at (10943): [] __up_console_sem+0x78/0x80
[ 53.101825] hardirqs last disabled at (10952): [] __up_console_sem+0x5d/0x80
[ 53.102641] softirqs last enabled at (10440): [] irq_exit_rcu+0x93/0xc0
[ 53.103456] softirqs last disabled at (10413): [] irq_exit_rcu+0x93/0xc0
[ 53.104255] ---[ end trace 0000000000000000 ]---
executing program
[ 54.752570] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.800601] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.847935] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.896477] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
13:12:02 Registers:
info registers vcpu 0
RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202df618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001
R12=0000000000000035 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 00005555566c4400 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=00007f08fbb42310 CR3=00000000101b0000 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=0000000000037c8f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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 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=00007fd27644cbb0 CR3=000000000c730000 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=c59246762ec25bb7904d99f9810a636e
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000115520 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=fd6b558a8eb2014100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000