Warning: Permanently added '[localhost]:32823' (ECDSA) to the list of known hosts.
2023/05/16 21:28:39 fuzzer started
2023/05/16 21:28:40 dialing manager at localhost:35573
2023/05/16 21:28:40 checking machine...
2023/05/16 21:28:40 checking revisions...
syzkaller login: [ 53.452792] kmemleak: Automatic memory scanning thread ended
2023/05/16 21:28:40 testing simple program...
[ 53.524006] cgroup: Unknown subsys name 'net'
[ 53.629526] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 66.398790] audit: type=1400 audit(1684272533.336:6): 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
[ 67.544505] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.546925] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.548195] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.550977] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.553533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.554820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 67.942945] ------------[ cut here ]------------
[ 67.943893] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 67.946404] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.947688] Modules linked in:
[ 67.948230] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.953243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.954555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.955409] 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
[ 67.958117] RSP: 0018:ffff88801a4dfc00 EFLAGS: 00010282
[ 67.958943] RAX: 0000000000000000 RBX: ffff88800f66d040 RCX: 0000000000000000
[ 67.960065] RDX: ffff88801a0a0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.961206] RBP: ffff88800f66d054 R08: 0000000000000001 R09: 0000000000000000
[ 67.962377] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 67.963469] R13: ffffffff84e223a0 R14: ffff88800f66d048 R15: ffffffff84d73340
[ 67.964597] FS: 00005555570d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.965835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.966798] CR2: 00007f8b35e92620 CR3: 000000000dd64000 CR4: 0000000000350ee0
[ 67.967925] Call Trace:
[ 67.968396]
[ 67.968758] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 67.969565] ipv4_frags_init_net+0x269/0x440
[ 67.970324] ops_init+0xbb/0x6b0
[ 67.970864] setup_net+0x3d9/0x990
[ 67.971488] ? down_read_killable+0x1d7/0x4e0
[ 67.972247] ? __pfx_setup_net+0x10/0x10
[ 67.972878] ? copy_net_ns+0x17c/0x770
[ 67.973560] copy_net_ns+0x321/0x770
[ 67.974214] create_new_namespaces+0x3f6/0xb30
[ 67.974942] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.975751] ksys_unshare+0x44d/0x8e0
[ 67.976433] ? __pfx_ksys_unshare+0x10/0x10
[ 67.977143] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.978030] __x64_sys_unshare+0x31/0x40
[ 67.978779] do_syscall_64+0x3f/0x90
[ 67.979425] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.980303] RIP: 0033:0x7fdce2fe20d7
[ 67.980880] 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
[ 67.983583] RSP: 002b:00007ffee8e3aa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 67.984777] RAX: ffffffffffffffda RBX: 00007ffee8e3b0b8 RCX: 00007fdce2fe20d7
[ 67.985896] RDX: 00007fdce304c41f RSI: 00007ffee8e3aa10 RDI: 0000000040000000
[ 67.987037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee8e3a820
[ 67.988132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdce30f4bf0
[ 67.989261] R13: 00007ffee8e3ab50 R14: 0000000000000000 R15: 00000000000000f8
[ 67.990420]
[ 67.990803] irq event stamp: 7859
[ 67.991381] hardirqs last enabled at (7871): [] __up_console_sem+0x78/0x80
[ 67.992709] hardirqs last disabled at (7882): [] __up_console_sem+0x5d/0x80
[ 67.994013] softirqs last enabled at (7194): [] irq_exit_rcu+0x93/0xc0
[ 67.995324] softirqs last disabled at (7189): [] irq_exit_rcu+0x93/0xc0
[ 67.996593] ---[ end trace 0000000000000000 ]---
[ 68.005328] ------------[ cut here ]------------
[ 68.006371] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 68.008820] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 68.010453] Modules linked in:
[ 68.011065] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 68.012498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 68.013667] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 68.014463] 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
[ 68.016959] RSP: 0018:ffff88801a4dfc00 EFLAGS: 00010282
[ 68.017739] RAX: 0000000000000000 RBX: ffff88800d9f8640 RCX: 0000000000000000
[ 68.018807] RDX: ffff88801a0a0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 68.019828] RBP: ffff88800d9f8654 R08: 0000000000000001 R09: 0000000000000000
[ 68.020850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 68.021851] R13: ffffffff84e223a0 R14: ffff88800d9f8648 R15: ffffffff84da62e0
[ 68.022884] FS: 00005555570d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 68.024021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.024871] CR2: 00007f8b35e92620 CR3: 000000000dd64000 CR4: 0000000000350ee0
[ 68.025878] Call Trace:
[ 68.026360]
[ 68.026708] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 68.027446] ipv6_frags_init_net+0x206/0x3c0
[ 68.028131] ops_init+0xbb/0x6b0
[ 68.028648] setup_net+0x3d9/0x990
[ 68.029214] ? down_read_killable+0x1d7/0x4e0
[ 68.029865] ? __pfx_setup_net+0x10/0x10
[ 68.030497] ? copy_net_ns+0x17c/0x770
[ 68.031116] copy_net_ns+0x321/0x770
[ 68.031669] create_new_namespaces+0x3f6/0xb30
[ 68.032381] unshare_nsproxy_namespaces+0xc1/0x200
[ 68.033123] ksys_unshare+0x44d/0x8e0
[ 68.033690] ? __pfx_ksys_unshare+0x10/0x10
[ 68.034376] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 68.035236] __x64_sys_unshare+0x31/0x40
[ 68.035828] do_syscall_64+0x3f/0x90
[ 68.036408] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 68.037208] RIP: 0033:0x7fdce2fe20d7
[ 68.037740] 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
[ 68.040250] RSP: 002b:00007ffee8e3aa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 68.041339] RAX: ffffffffffffffda RBX: 00007ffee8e3b0b8 RCX: 00007fdce2fe20d7
[ 68.042373] RDX: 00007fdce304c41f RSI: 00007ffee8e3aa10 RDI: 0000000040000000
[ 68.043390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee8e3a820
[ 68.044410] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdce30f4bf0
[ 68.045422] R13: 00007ffee8e3ab50 R14: 0000000000000000 R15: 00000000000000f8
[ 68.046505]
[ 68.046848] irq event stamp: 9611
[ 68.047363] hardirqs last enabled at (9623): [] __up_console_sem+0x78/0x80
[ 68.048564] hardirqs last disabled at (9634): [] __up_console_sem+0x5d/0x80
[ 68.049759] softirqs last enabled at (8764): [] irq_exit_rcu+0x93/0xc0
[ 68.050968] softirqs last disabled at (8609): [] irq_exit_rcu+0x93/0xc0
[ 68.052132] ---[ end trace 0000000000000000 ]---
[ 68.053827] ------------[ cut here ]------------
[ 68.054612] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 68.057203] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 68.058415] Modules linked in:
[ 68.058874] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 68.060181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 68.061335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 68.062068] 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
[ 68.064541] RSP: 0018:ffff88801a4dfbf0 EFLAGS: 00010286
[ 68.065328] RAX: 0000000000000000 RBX: ffff88800d9f8e40 RCX: 0000000000000000
[ 68.066346] RDX: ffff88801a0a0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 68.067357] RBP: ffff88800d9f8e54 R08: 0000000000000001 R09: 0000000000000000
[ 68.068354] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 68.069358] R13: ffffffff84e223a0 R14: ffff88800d9f8e48 R15: ffffffff84daf020
[ 68.070373] FS: 00005555570d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 68.071497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.072343] CR2: 00007f8b35e92620 CR3: 000000000dd64000 CR4: 0000000000350ee0
[ 68.073352] Call Trace:
[ 68.073722]
[ 68.074117] nf_ct_net_init+0x224/0x3d0
[ 68.074692] ? __pfx_nf_ct_net_init+0x10/0x10
[ 68.075353] ops_init+0xbb/0x6b0
[ 68.075858] setup_net+0x3d9/0x990
[ 68.076381] ? down_read_killable+0x1d7/0x4e0
[ 68.077000] ? __pfx_setup_net+0x10/0x10
[ 68.077585] ? copy_net_ns+0x17c/0x770
[ 68.078179] copy_net_ns+0x321/0x770
[ 68.078709] create_new_namespaces+0x3f6/0xb30
[ 68.079374] unshare_nsproxy_namespaces+0xc1/0x200
[ 68.080046] ksys_unshare+0x44d/0x8e0
[ 68.080613] ? __pfx_ksys_unshare+0x10/0x10
[ 68.081241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 68.082022] __x64_sys_unshare+0x31/0x40
[ 68.082721] do_syscall_64+0x3f/0x90
[ 68.083276] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 68.083980] RIP: 0033:0x7fdce2fe20d7
[ 68.084529] 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
[ 68.086905] RSP: 002b:00007ffee8e3aa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 68.087946] RAX: ffffffffffffffda RBX: 00007ffee8e3b0b8 RCX: 00007fdce2fe20d7
[ 68.088916] RDX: 00007fdce304c41f RSI: 00007ffee8e3aa10 RDI: 0000000040000000
[ 68.089916] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee8e3a820
[ 68.090924] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdce30f4bf0
[ 68.091932] R13: 00007ffee8e3ab50 R14: 0000000000000000 R15: 00000000000000f8
[ 68.092940]
[ 68.093304] irq event stamp: 10409
[ 68.093787] hardirqs last enabled at (10419): [] __up_console_sem+0x78/0x80
[ 68.094989] hardirqs last disabled at (10430): [] __up_console_sem+0x5d/0x80
[ 68.096189] softirqs last enabled at (9950): [] irq_exit_rcu+0x93/0xc0
[ 68.097339] softirqs last disabled at (9945): [] irq_exit_rcu+0x93/0xc0
[ 68.098452] ---[ end trace 0000000000000000 ]---
executing program
[ 69.618816] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 71.666190] Bluetooth: hci0: command 0x041b tx timeout
[ 73.714165] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 75.762242] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
21:28:36 Registers:
info registers vcpu 0
RAX=0000000000021d9b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007ff5e153b070 CR3=000000000c4ca000 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=36b2d808298b1b849a40461e26087514
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=c498279a2f880876000000000013c840 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=4484048d3c25cf5a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a4df5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555570d0400 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=00007f8b35e92620 CR3=000000000dd64000 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