Warning: Permanently added '[localhost]:36398' (ECDSA) to the list of known hosts.
2023/05/18 10:33:45 fuzzer started
2023/05/18 10:33:45 dialing manager at localhost:44319
2023/05/18 10:33:45 checking machine...
2023/05/18 10:33:45 checking revisions...
syzkaller login: [ 46.661274] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:33:45 testing simple program...
[ 46.734606] cgroup: Unknown subsys name 'net'
[ 46.799144] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 59.329734] audit: type=1400 audit(1684406038.384:6): 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
[ 60.511830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 60.514808] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 60.516218] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 60.519871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 60.522516] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 60.524138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 60.952785] ------------[ cut here ]------------
[ 60.953542] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 60.955361] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.956540] Modules linked in:
[ 60.956950] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.961619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.962646] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.963327] 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
[ 60.965564] RSP: 0018:ffff88801ef97c00 EFLAGS: 00010282
[ 60.966266] RAX: 0000000000000000 RBX: ffff88800dbea040 RCX: 0000000000000000
[ 60.967174] RDX: ffff88801ef88000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.968049] RBP: ffff88800dbea054 R08: 0000000000000001 R09: 0000000000000000
[ 60.968949] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.969850] R13: ffffffff84e23fe0 R14: ffff88800dbea048 R15: ffffffff84d74dc0
[ 60.970776] FS: 0000555555a36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.971834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.972624] CR2: 00007f13b9ee56f4 CR3: 0000000020196000 CR4: 0000000000350ee0
[ 60.973568] Call Trace:
[ 60.973906]
[ 60.974255] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 60.974899] ipv4_frags_init_net+0x269/0x440
[ 60.975516] ops_init+0xbb/0x6b0
[ 60.976005] setup_net+0x3d9/0x990
[ 60.976524] ? down_read_killable+0x1d7/0x4e0
[ 60.977154] ? __pfx_setup_net+0x10/0x10
[ 60.977691] ? copy_net_ns+0x17c/0x770
[ 60.978256] copy_net_ns+0x321/0x770
[ 60.978761] create_new_namespaces+0x3f6/0xb30
[ 60.979404] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.980055] ksys_unshare+0x44d/0x8e0
[ 60.980602] ? __pfx_ksys_unshare+0x10/0x10
[ 60.981204] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.981945] __x64_sys_unshare+0x31/0x40
[ 60.982517] do_syscall_64+0x3f/0x90
[ 60.983019] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.983733] RIP: 0033:0x7fd4202910d7
[ 60.984267] 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
[ 60.986559] RSP: 002b:00007ffc3d1c8ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.987571] RAX: ffffffffffffffda RBX: 00007ffc3d1c9638 RCX: 00007fd4202910d7
[ 60.988523] RDX: 00007fd4202fb41f RSI: 00007ffc3d1c8f90 RDI: 0000000040000000
[ 60.989461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d1c8da0
[ 60.990393] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd4203a3bf0
[ 60.991336] R13: 00007ffc3d1c90d0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.992298]
[ 60.992610] irq event stamp: 10341
[ 60.993096] hardirqs last enabled at (10353): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 60.994373] hardirqs last disabled at (10364): [] __up_console_sem+0x5d/0x80
[ 60.995491] softirqs last enabled at (10266): [] irq_exit_rcu+0x93/0xc0
[ 60.996595] softirqs last disabled at (10261): [] irq_exit_rcu+0x93/0xc0
[ 60.997699] ---[ end trace 0000000000000000 ]---
[ 61.002799] ------------[ cut here ]------------
[ 61.003459] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 61.005197] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.006307] Modules linked in:
[ 61.006732] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.007949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.009019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.009731] 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
[ 61.012091] RSP: 0018:ffff88801ef97c00 EFLAGS: 00010282
[ 61.012785] RAX: 0000000000000000 RBX: ffff888006a26040 RCX: 0000000000000000
[ 61.013739] RDX: ffff88801ef88000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.014670] RBP: ffff888006a26054 R08: 0000000000000001 R09: 0000000000000000
[ 61.015617] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.016575] R13: ffffffff84e23fe0 R14: ffff888006a26048 R15: ffffffff84da7d60
[ 61.017518] FS: 0000555555a36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 61.018566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.019353] CR2: 00007f13b9ee56f4 CR3: 0000000020196000 CR4: 0000000000350ee0
[ 61.020332] Call Trace:
[ 61.020685]
[ 61.020996] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 61.021678] ipv6_frags_init_net+0x206/0x3c0
[ 61.022304] ops_init+0xbb/0x6b0
[ 61.022770] setup_net+0x3d9/0x990
[ 61.023283] ? down_read_killable+0x1d7/0x4e0
[ 61.023879] ? __pfx_setup_net+0x10/0x10
[ 61.024481] ? copy_net_ns+0x17c/0x770
[ 61.025016] copy_net_ns+0x321/0x770
[ 61.025555] create_new_namespaces+0x3f6/0xb30
[ 61.026201] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.026844] ksys_unshare+0x44d/0x8e0
[ 61.027386] ? __pfx_ksys_unshare+0x10/0x10
[ 61.027970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.028772] __x64_sys_unshare+0x31/0x40
[ 61.029350] do_syscall_64+0x3f/0x90
[ 61.029847] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.030555] RIP: 0033:0x7fd4202910d7
[ 61.031043] 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
[ 61.033386] RSP: 002b:00007ffc3d1c8ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.034402] RAX: ffffffffffffffda RBX: 00007ffc3d1c9638 RCX: 00007fd4202910d7
[ 61.035332] RDX: 00007fd4202fb41f RSI: 00007ffc3d1c8f90 RDI: 0000000040000000
[ 61.036293] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d1c8da0
[ 61.037240] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd4203a3bf0
[ 61.038178] R13: 00007ffc3d1c90d0 R14: 0000000000000000 R15: 00000000000000f8
[ 61.039134]
[ 61.039444] irq event stamp: 11997
[ 61.039908] hardirqs last enabled at (12007): [] __up_console_sem+0x78/0x80
[ 61.041083] hardirqs last disabled at (12020): [] __up_console_sem+0x5d/0x80
[ 61.042219] softirqs last enabled at (11284): [] irq_exit_rcu+0x93/0xc0
[ 61.043311] softirqs last disabled at (11279): [] irq_exit_rcu+0x93/0xc0
[ 61.044409] ---[ end trace 0000000000000000 ]---
[ 61.045735] ------------[ cut here ]------------
[ 61.046358] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 61.048336] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 61.049405] Modules linked in:
[ 61.049822] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 61.050999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 61.052033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 61.052724] 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
[ 61.054956] RSP: 0018:ffff88801ef97bf0 EFLAGS: 00010286
[ 61.055651] RAX: 0000000000000000 RBX: ffff888006a26640 RCX: 0000000000000000
[ 61.056576] RDX: ffff88801ef88000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 61.057474] RBP: ffff888006a26654 R08: 0000000000000001 R09: 0000000000000000
[ 61.058385] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 61.059283] R13: ffffffff84e23fe0 R14: ffff888006a26648 R15: ffffffff84db0aa0
[ 61.060205] FS: 0000555555a36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 61.061211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.061972] CR2: 00007f13b9ee56f4 CR3: 0000000020196000 CR4: 0000000000350ee0
[ 61.062919] Call Trace:
[ 61.063295]
[ 61.063616] nf_ct_net_init+0x224/0x3d0
[ 61.064201] ? __pfx_nf_ct_net_init+0x10/0x10
[ 61.064802] ops_init+0xbb/0x6b0
[ 61.065299] setup_net+0x3d9/0x990
[ 61.065778] ? down_read_killable+0x1d7/0x4e0
[ 61.066405] ? __pfx_setup_net+0x10/0x10
[ 61.066950] ? copy_net_ns+0x17c/0x770
[ 61.067519] copy_net_ns+0x321/0x770
[ 61.068054] create_new_namespaces+0x3f6/0xb30
[ 61.068706] unshare_nsproxy_namespaces+0xc1/0x200
[ 61.069384] ksys_unshare+0x44d/0x8e0
[ 61.069898] ? __pfx_ksys_unshare+0x10/0x10
[ 61.070501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 61.071279] __x64_sys_unshare+0x31/0x40
[ 61.071825] do_syscall_64+0x3f/0x90
[ 61.072368] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 61.073052] RIP: 0033:0x7fd4202910d7
[ 61.073576] 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
[ 61.075880] RSP: 002b:00007ffc3d1c8ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 61.076926] RAX: ffffffffffffffda RBX: 00007ffc3d1c9638 RCX: 00007fd4202910d7
[ 61.077869] RDX: 00007fd4202fb41f RSI: 00007ffc3d1c8f90 RDI: 0000000040000000
[ 61.078812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3d1c8da0
[ 61.079763] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd4203a3bf0
[ 61.080724] R13: 00007ffc3d1c90d0 R14: 0000000000000000 R15: 00000000000000f8
[ 61.081690]
[ 61.082008] irq event stamp: 12755
[ 61.082498] hardirqs last enabled at (12767): [] __up_console_sem+0x78/0x80
[ 61.083625] hardirqs last disabled at (12778): [] __up_console_sem+0x5d/0x80
[ 61.084786] softirqs last enabled at (12290): [] irq_exit_rcu+0x93/0xc0
[ 61.085883] softirqs last disabled at (12285): [] irq_exit_rcu+0x93/0xc0
[ 61.086990] ---[ end trace 0000000000000000 ]---
executing program
[ 62.590644] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 64.638514] Bluetooth: hci0: command 0x041b tx timeout
[ 66.686139] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 68.734173] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:33:56 Registers:
info registers vcpu 0
RAX=0000000000020cd1 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=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 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=00007f1036ba1580 CR3=000000000dd46000 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=ba0c61161a470ba99440b6ee07776d9e
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=893604b511836d4d000000000013c140 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=e77fad529696086600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ef975f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001
R12=0000000000000063 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 0000555555a36400 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=00007f13b9ee56f4 CR3=0000000020196000 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