Warning: Permanently added '[localhost]:41929' (ECDSA) to the list of known hosts.
2023/05/17 06:33:30 fuzzer started
2023/05/17 06:33:30 dialing manager at localhost:35573
2023/05/17 06:33:30 checking machine...
2023/05/17 06:33:30 checking revisions...
syzkaller login: [ 44.257376] kmemleak: Automatic memory scanning thread ended
2023/05/17 06:33:30 testing simple program...
[ 44.320892] cgroup: Unknown subsys name 'net'
[ 44.412819] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.272093] audit: type=1400 audit(1684305222.879:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 57.379716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.381260] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.383086] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.386168] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.388841] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.390048] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.806707] ------------[ cut here ]------------
[ 57.807495] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.809604] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.810891] Modules linked in:
[ 57.811421] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.816638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.817826] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.818645] 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
[ 57.820898] RSP: 0018:ffff88801e997c00 EFLAGS: 00010282
[ 57.821586] RAX: 0000000000000000 RBX: ffff88800e33f040 RCX: 0000000000000000
[ 57.822489] RDX: ffff888015b13680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.823420] RBP: ffff88800e33f054 R08: 0000000000000001 R09: 0000000000000000
[ 57.824284] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.825179] R13: ffffffff84e223a0 R14: ffff88800e33f048 R15: ffffffff84d73340
[ 57.826079] FS: 00005555571d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.827087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.827827] CR2: 00007fc55c5c06f4 CR3: 000000001f5be000 CR4: 0000000000350ee0
[ 57.828719] Call Trace:
[ 57.829045]
[ 57.829350] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.830004] ipv4_frags_init_net+0x269/0x440
[ 57.830595] ops_init+0xbb/0x6b0
[ 57.831040] setup_net+0x3d9/0x990
[ 57.831525] ? down_read_killable+0x1d7/0x4e0
[ 57.832096] ? __pfx_setup_net+0x10/0x10
[ 57.832636] ? copy_net_ns+0x17c/0x770
[ 57.833144] copy_net_ns+0x321/0x770
[ 57.833650] create_new_namespaces+0x3f6/0xb30
[ 57.834238] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.834898] ksys_unshare+0x44d/0x8e0
[ 57.835416] ? __pfx_ksys_unshare+0x10/0x10
[ 57.835964] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.836702] __x64_sys_unshare+0x31/0x40
[ 57.837221] do_syscall_64+0x3f/0x90
[ 57.837725] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.838362] RIP: 0033:0x7f26f67140d7
[ 57.838868] 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
[ 57.841041] RSP: 002b:00007ffffb82ea88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.841984] RAX: ffffffffffffffda RBX: 00007ffffb82f0c8 RCX: 00007f26f67140d7
[ 57.842893] RDX: 00007f26f677e41f RSI: 00007ffffb82ea20 RDI: 0000000040000000
[ 57.843778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb82e830
[ 57.844666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26f6826bf0
[ 57.845548] R13: 00007ffffb82eb60 R14: 0000000000000000 R15: 00000000000000f8
[ 57.846459]
[ 57.846768] irq event stamp: 8383
[ 57.847194] hardirqs last enabled at (8393): [] __up_console_sem+0x78/0x80
[ 57.848251] hardirqs last disabled at (8404): [] __up_console_sem+0x5d/0x80
[ 57.849302] softirqs last enabled at (7956): [] irq_exit_rcu+0x93/0xc0
[ 57.850329] softirqs last disabled at (7939): [] irq_exit_rcu+0x93/0xc0
[ 57.851378] ---[ end trace 0000000000000000 ]---
[ 57.856591] ------------[ cut here ]------------
[ 57.857202] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.858890] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.859981] Modules linked in:
[ 57.860414] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.861595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.862648] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.863295] 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
[ 57.865504] RSP: 0018:ffff88801e997c00 EFLAGS: 00010282
[ 57.866162] RAX: 0000000000000000 RBX: ffff88800d6aae40 RCX: 0000000000000000
[ 57.867081] RDX: ffff888015b13680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.867968] RBP: ffff88800d6aae54 R08: 0000000000000001 R09: 0000000000000000
[ 57.868869] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.869762] R13: ffffffff84e223a0 R14: ffff88800d6aae48 R15: ffffffff84da62e0
[ 57.870663] FS: 00005555571d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.871671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.872414] CR2: 00007fc55c5c06f4 CR3: 000000001f5be000 CR4: 0000000000350ee0
[ 57.873283] Call Trace:
[ 57.873648]
[ 57.873955] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.874626] ipv6_frags_init_net+0x206/0x3c0
[ 57.875193] ops_init+0xbb/0x6b0
[ 57.875666] setup_net+0x3d9/0x990
[ 57.876131] ? down_read_killable+0x1d7/0x4e0
[ 57.876734] ? __pfx_setup_net+0x10/0x10
[ 57.877250] ? copy_net_ns+0x17c/0x770
[ 57.877779] copy_net_ns+0x321/0x770
[ 57.878262] create_new_namespaces+0x3f6/0xb30
[ 57.878886] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.879538] ksys_unshare+0x44d/0x8e0
[ 57.880033] ? __pfx_ksys_unshare+0x10/0x10
[ 57.880613] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.881333] __x64_sys_unshare+0x31/0x40
[ 57.881883] do_syscall_64+0x3f/0x90
[ 57.882370] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.883064] RIP: 0033:0x7f26f67140d7
[ 57.883562] 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
[ 57.885739] RSP: 002b:00007ffffb82ea88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.886711] RAX: ffffffffffffffda RBX: 00007ffffb82f0c8 RCX: 00007f26f67140d7
[ 57.887621] RDX: 00007f26f677e41f RSI: 00007ffffb82ea20 RDI: 0000000040000000
[ 57.888531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb82e830
[ 57.889436] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26f6826bf0
[ 57.890307] R13: 00007ffffb82eb60 R14: 0000000000000000 R15: 00000000000000f8
[ 57.891255]
[ 57.891587] irq event stamp: 10145
[ 57.892039] hardirqs last enabled at (10155): [] __up_console_sem+0x78/0x80
[ 57.893104] hardirqs last disabled at (10166): [] __up_console_sem+0x5d/0x80
[ 57.894181] softirqs last enabled at (9718): [] irq_exit_rcu+0x93/0xc0
[ 57.895233] softirqs last disabled at (9713): [] irq_exit_rcu+0x93/0xc0
[ 57.896288] ---[ end trace 0000000000000000 ]---
[ 57.897728] ------------[ cut here ]------------
[ 57.898332] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.900248] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.901324] Modules linked in:
[ 57.901762] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.902929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.903945] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.904624] 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
[ 57.906849] RSP: 0018:ffff88801e997bf0 EFLAGS: 00010286
[ 57.907544] RAX: 0000000000000000 RBX: ffff88800d6aa240 RCX: 0000000000000000
[ 57.908443] RDX: ffff888015b13680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.909315] RBP: ffff88800d6aa254 R08: 0000000000000001 R09: 0000000000000000
[ 57.910209] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.911133] R13: ffffffff84e223a0 R14: ffff88800d6aa248 R15: ffffffff84daf020
[ 57.912036] FS: 00005555571d5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.913030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.913779] CR2: 00007fc55c5c06f4 CR3: 000000001f5be000 CR4: 0000000000350ee0
[ 57.914676] Call Trace:
[ 57.915005]
[ 57.915307] nf_ct_net_init+0x224/0x3d0
[ 57.915848] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.916453] ops_init+0xbb/0x6b0
[ 57.916903] setup_net+0x3d9/0x990
[ 57.917364] ? down_read_killable+0x1d7/0x4e0
[ 57.917979] ? __pfx_setup_net+0x10/0x10
[ 57.918543] ? copy_net_ns+0x17c/0x770
[ 57.919079] copy_net_ns+0x321/0x770
[ 57.919598] create_new_namespaces+0x3f6/0xb30
[ 57.920193] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.920843] ksys_unshare+0x44d/0x8e0
[ 57.921338] ? __pfx_ksys_unshare+0x10/0x10
[ 57.921913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.922664] __x64_sys_unshare+0x31/0x40
[ 57.923188] do_syscall_64+0x3f/0x90
[ 57.923692] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.924329] RIP: 0033:0x7f26f67140d7
[ 57.924829] 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
[ 57.927021] RSP: 002b:00007ffffb82ea88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.927982] RAX: ffffffffffffffda RBX: 00007ffffb82f0c8 RCX: 00007f26f67140d7
[ 57.928899] RDX: 00007f26f677e41f RSI: 00007ffffb82ea20 RDI: 0000000040000000
[ 57.929803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb82e830
[ 57.930715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26f6826bf0
[ 57.931615] R13: 00007ffffb82eb60 R14: 0000000000000000 R15: 00000000000000f8
[ 57.932550]
[ 57.932856] irq event stamp: 10933
[ 57.933295] hardirqs last enabled at (10943): [] __up_console_sem+0x78/0x80
[ 57.934374] hardirqs last disabled at (10954): [] __up_console_sem+0x5d/0x80
[ 57.935460] softirqs last enabled at (10870): [] irq_exit_rcu+0x93/0xc0
[ 57.936508] softirqs last disabled at (10865): [] irq_exit_rcu+0x93/0xc0
[ 57.937557] ---[ end trace 0000000000000000 ]---
executing program
[ 59.464984] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.512449] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.560479] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.608453] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
06:33:36 Registers:
info registers vcpu 0
RAX=ffffffff8186ced0 RBX=000000000000005c RCX=ffffffff81376710 RDX=0000000000000000
RSI=0000000000000008 RDI=ffff888015aaaa00 RBP=000000000000005d RSP=ffff88806ce09e60
R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001
R12=dffffc0000000000 R13=ffff88806ce09ee8 R14=ffff88806ce34fc0 R15=ffff888015aaaa00
RIP=ffffffff8186ced4 RFL=00000246 [---Z-P-] 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 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=00007f506386fad0 CR3=000000000e8c6000 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=2034343a33333a36302037312079614d XMM01=5d3132343131382e37352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732034
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e9975f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e 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 00005555571d5400 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=00007fc55c5c06f4 CR3=000000001f5be000 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