Warning: Permanently added '[localhost]:39876' (ECDSA) to the list of known hosts.
2023/05/16 13:03:19 fuzzer started
2023/05/16 13:03:20 dialing manager at localhost:35573
2023/05/16 13:03:20 checking machine...
2023/05/16 13:03:20 checking revisions...
syzkaller login: [ 40.494131] kmemleak: Automatic memory scanning thread ended
2023/05/16 13:03:20 testing simple program...
[ 40.567446] cgroup: Unknown subsys name 'net'
[ 40.626202] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.422460] audit: type=1400 audit(1684242212.310:6): 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
[ 53.513786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.515562] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.517038] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.520402] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.522130] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.523897] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.946665] ------------[ cut here ]------------
[ 53.947362] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.949368] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.950754] Modules linked in:
[ 53.951216] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.956218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.957431] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.958256] 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
[ 53.960807] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282
[ 53.961533] RAX: 0000000000000000 RBX: ffff88800ed32440 RCX: 0000000000000000
[ 53.962625] RDX: ffff888016c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.963855] RBP: ffff88800ed32454 R08: 0000000000000001 R09: 0000000000000000
[ 53.965032] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.966189] R13: ffffffff84e223a0 R14: ffff88800ed32448 R15: ffffffff84d73340
[ 53.967283] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.968540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.969450] CR2: 00007ff7088806f4 CR3: 00000000069c0000 CR4: 0000000000350ee0
[ 53.970512] Call Trace:
[ 53.971083]
[ 53.971403] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.972099] ipv4_frags_init_net+0x269/0x440
[ 53.972759] ops_init+0xbb/0x6b0
[ 53.973230] setup_net+0x3d9/0x990
[ 53.973743] ? down_read_killable+0x1d7/0x4e0
[ 53.974344] ? __pfx_setup_net+0x10/0x10
[ 53.974916] ? copy_net_ns+0x17c/0x770
[ 53.975454] copy_net_ns+0x321/0x770
[ 53.976003] create_new_namespaces+0x3f6/0xb30
[ 53.976687] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.977357] ksys_unshare+0x44d/0x8e0
[ 53.977923] ? __pfx_ksys_unshare+0x10/0x10
[ 53.978510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.979304] __x64_sys_unshare+0x31/0x40
[ 53.979898] do_syscall_64+0x3f/0x90
[ 53.980414] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.981142] RIP: 0033:0x7f19ac8340d7
[ 53.981682] 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
[ 53.984025] RSP: 002b:00007ffffb14d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.985078] RAX: ffffffffffffffda RBX: 00007ffffb14e018 RCX: 00007f19ac8340d7
[ 53.986033] RDX: 00007f19ac89e41f RSI: 00007ffffb14d970 RDI: 0000000040000000
[ 53.986992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb14d780
[ 53.987931] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f19ac946bf0
[ 53.988901] R13: 00007ffffb14dab0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.989883]
[ 53.990213] irq event stamp: 8699
[ 53.990716] hardirqs last enabled at (8711): [] __up_console_sem+0x78/0x80
[ 53.991867] hardirqs last disabled at (8722): [] __up_console_sem+0x5d/0x80
[ 53.993063] softirqs last enabled at (8736): [] irq_exit_rcu+0x93/0xc0
[ 53.994180] softirqs last disabled at (8731): [] irq_exit_rcu+0x93/0xc0
[ 53.995286] ---[ end trace 0000000000000000 ]---
[ 54.001371] ------------[ cut here ]------------
[ 54.002044] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.003833] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.004992] Modules linked in:
[ 54.005435] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.006680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.007768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.008456] 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
[ 54.010880] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282
[ 54.011604] RAX: 0000000000000000 RBX: ffff8880090f8240 RCX: 0000000000000000
[ 54.012602] RDX: ffff888016c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.013600] RBP: ffff8880090f8254 R08: 0000000000000001 R09: 0000000000000000
[ 54.014593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.015586] R13: ffffffff84e223a0 R14: ffff8880090f8248 R15: ffffffff84da62e0
[ 54.016574] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.017735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.018524] CR2: 00007ff7088806f4 CR3: 00000000069c0000 CR4: 0000000000350ee0
[ 54.019518] Call Trace:
[ 54.019922]
[ 54.020256] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.020996] ipv6_frags_init_net+0x206/0x3c0
[ 54.021616] ops_init+0xbb/0x6b0
[ 54.022140] setup_net+0x3d9/0x990
[ 54.022672] ? down_read_killable+0x1d7/0x4e0
[ 54.023298] ? __pfx_setup_net+0x10/0x10
[ 54.023895] ? copy_net_ns+0x17c/0x770
[ 54.024456] copy_net_ns+0x321/0x770
[ 54.025026] create_new_namespaces+0x3f6/0xb30
[ 54.025714] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.026398] ksys_unshare+0x44d/0x8e0
[ 54.026974] ? __pfx_ksys_unshare+0x10/0x10
[ 54.027579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.028400] __x64_sys_unshare+0x31/0x40
[ 54.029035] do_syscall_64+0x3f/0x90
[ 54.029559] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.030301] RIP: 0033:0x7f19ac8340d7
[ 54.030853] 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
[ 54.033289] RSP: 002b:00007ffffb14d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.034334] RAX: ffffffffffffffda RBX: 00007ffffb14e018 RCX: 00007f19ac8340d7
[ 54.035326] RDX: 00007f19ac89e41f RSI: 00007ffffb14d970 RDI: 0000000040000000
[ 54.036304] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb14d780
[ 54.037301] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f19ac946bf0
[ 54.038293] R13: 00007ffffb14dab0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.039288]
[ 54.039607] irq event stamp: 10375
[ 54.040081] hardirqs last enabled at (10387): [] __up_console_sem+0x78/0x80
[ 54.041180] hardirqs last disabled at (10398): [] __up_console_sem+0x5d/0x80
[ 54.042259] softirqs last enabled at (10282): [] irq_exit_rcu+0x93/0xc0
[ 54.043309] softirqs last disabled at (10277): [] irq_exit_rcu+0x93/0xc0
[ 54.044368] ---[ end trace 0000000000000000 ]---
[ 54.045844] ------------[ cut here ]------------
[ 54.046430] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.048334] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.049435] Modules linked in:
[ 54.049917] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.051182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.052295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.053028] 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
[ 54.055412] RSP: 0018:ffff888019c5fbf0 EFLAGS: 00010286
[ 54.056154] RAX: 0000000000000000 RBX: ffff8880090f9040 RCX: 0000000000000000
[ 54.057134] RDX: ffff888016c5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.058117] RBP: ffff8880090f9054 R08: 0000000000000001 R09: 0000000000000000
[ 54.059066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.060035] R13: ffffffff84e223a0 R14: ffff8880090f9048 R15: ffffffff84daf020
[ 54.061030] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.062124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.062917] CR2: 00007ff7088806f4 CR3: 00000000069c0000 CR4: 0000000000350ee0
[ 54.063890] Call Trace:
[ 54.064242]
[ 54.064571] nf_ct_net_init+0x224/0x3d0
[ 54.065171] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.065820] ops_init+0xbb/0x6b0
[ 54.066294] setup_net+0x3d9/0x990
[ 54.066811] ? down_read_killable+0x1d7/0x4e0
[ 54.067417] ? __pfx_setup_net+0x10/0x10
[ 54.068002] ? copy_net_ns+0x17c/0x770
[ 54.068541] copy_net_ns+0x321/0x770
[ 54.069108] create_new_namespaces+0x3f6/0xb30
[ 54.069774] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.070447] ksys_unshare+0x44d/0x8e0
[ 54.071019] ? __pfx_ksys_unshare+0x10/0x10
[ 54.071615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.072426] __x64_sys_unshare+0x31/0x40
[ 54.073008] do_syscall_64+0x3f/0x90
[ 54.073513] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.074261] RIP: 0033:0x7f19ac8340d7
[ 54.074802] 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
[ 54.077182] RSP: 002b:00007ffffb14d9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.078225] RAX: ffffffffffffffda RBX: 00007ffffb14e018 RCX: 00007f19ac8340d7
[ 54.079195] RDX: 00007f19ac89e41f RSI: 00007ffffb14d970 RDI: 0000000040000000
[ 54.080157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb14d780
[ 54.081150] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f19ac946bf0
[ 54.082123] R13: 00007ffffb14dab0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.083124]
[ 54.083448] irq event stamp: 11129
[ 54.083950] hardirqs last enabled at (11141): [] __up_console_sem+0x78/0x80
[ 54.085115] hardirqs last disabled at (11152): [] __up_console_sem+0x5d/0x80
[ 54.086282] softirqs last enabled at (10728): [] irq_exit_rcu+0x93/0xc0
[ 54.087417] softirqs last disabled at (10723): [] irq_exit_rcu+0x93/0xc0
[ 54.088556] ---[ end trace 0000000000000000 ]---
executing program
[ 55.594267] Bluetooth: hci0: command 0x0409 tx timeout
[ 57.641153] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 59.689732] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.736726] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
13:03:29 Registers:
info registers vcpu 0
RAX=000000000001eed9 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=00007f95f4480bb0 CR3=0000000017f5e000 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=00001fa0
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=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000
XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962
XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019c5f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001
R12=0000000000000047 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 00005555573ef400 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=00007ff7088806f4 CR3=00000000069c0000 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