Warning: Permanently added '[localhost]:48121' (ECDSA) to the list of known hosts.
2023/05/18 07:00:43 fuzzer started
2023/05/18 07:00:43 dialing manager at localhost:44319
2023/05/18 07:00:43 checking machine...
2023/05/18 07:00:43 checking revisions...
syzkaller login: [ 37.743645] kmemleak: Automatic memory scanning thread ended
2023/05/18 07:00:43 testing simple program...
[ 37.814992] cgroup: Unknown subsys name 'net'
[ 37.911572] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.839683] audit: type=1400 audit(1684393256.707:6): 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
[ 52.002424] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.004006] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.007437] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.010708] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.012400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.013936] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.413986] ------------[ cut here ]------------
[ 52.414811] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.416752] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.418004] Modules linked in:
[ 52.418514] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.419943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.421705] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.423208] 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
[ 52.425785] RSP: 0018:ffff88801e08fc00 EFLAGS: 00010282
[ 52.426490] RAX: 0000000000000000 RBX: ffff88800ed23040 RCX: 0000000000000000
[ 52.427364] RDX: ffff8880103a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.428242] RBP: ffff88800ed23054 R08: 0000000000000001 R09: 0000000000000000
[ 52.429123] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.429979] R13: ffffffff84e23fe0 R14: ffff88800ed23048 R15: ffffffff84d74dc0
[ 52.430901] FS: 0000555555e93400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.431878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.432596] CR2: 000055619b80f080 CR3: 000000001f4ce000 CR4: 0000000000350ef0
[ 52.433471] Call Trace:
[ 52.433782]
[ 52.434114] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.434728] ipv4_frags_init_net+0x269/0x440
[ 52.435314] ops_init+0xbb/0x6b0
[ 52.435757] setup_net+0x3d9/0x990
[ 52.436241] ? down_read_killable+0x1d7/0x4e0
[ 52.436804] ? __pfx_setup_net+0x10/0x10
[ 52.437346] ? copy_net_ns+0x17c/0x770
[ 52.437848] copy_net_ns+0x321/0x770
[ 52.438397] create_new_namespaces+0x3f6/0xb30
[ 52.438973] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.439615] ksys_unshare+0x44d/0x8e0
[ 52.440127] ? __pfx_ksys_unshare+0x10/0x10
[ 52.440676] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.441412] __x64_sys_unshare+0x31/0x40
[ 52.441926] do_syscall_64+0x3f/0x90
[ 52.442443] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.443110] RIP: 0033:0x7fe7bccc50d7
[ 52.443571] 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
[ 52.445696] RSP: 002b:00007ffd2c4d4a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.446685] RAX: ffffffffffffffda RBX: 00007ffd2c4d50d8 RCX: 00007fe7bccc50d7
[ 52.447567] RDX: 00007fe7bcd2f41f RSI: 00007ffd2c4d4a30 RDI: 0000000040000000
[ 52.448442] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c4d4840
[ 52.449331] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7bcdd7bf0
[ 52.450197] R13: 00007ffd2c4d4b70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.451139]
[ 52.451440] irq event stamp: 7975
[ 52.451865] hardirqs last enabled at (7985): [] __up_console_sem+0x78/0x80
[ 52.452914] hardirqs last disabled at (7996): [] __up_console_sem+0x5d/0x80
[ 52.453974] softirqs last enabled at (7912): [] irq_exit_rcu+0x93/0xc0
[ 52.455042] softirqs last disabled at (7907): [] irq_exit_rcu+0x93/0xc0
[ 52.456088] ---[ end trace 0000000000000000 ]---
[ 52.461369] ------------[ cut here ]------------
[ 52.461949] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.463672] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.464735] Modules linked in:
[ 52.465158] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.466314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.467331] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.467978] 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
[ 52.470170] RSP: 0018:ffff88801e08fc00 EFLAGS: 00010282
[ 52.470854] RAX: 0000000000000000 RBX: ffff88800d675a40 RCX: 0000000000000000
[ 52.471746] RDX: ffff8880103a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.472640] RBP: ffff88800d675a54 R08: 0000000000000001 R09: 0000000000000000
[ 52.473519] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.474428] R13: ffffffff84e23fe0 R14: ffff88800d675a48 R15: ffffffff84da7d60
[ 52.475306] FS: 0000555555e93400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.476287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.476979] CR2: 000055619b80f080 CR3: 000000001f4ce000 CR4: 0000000000350ef0
[ 52.477832] Call Trace:
[ 52.478187]
[ 52.478507] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.479143] ipv6_frags_init_net+0x206/0x3c0
[ 52.479696] ops_init+0xbb/0x6b0
[ 52.480177] setup_net+0x3d9/0x990
[ 52.480630] ? down_read_killable+0x1d7/0x4e0
[ 52.481222] ? __pfx_setup_net+0x10/0x10
[ 52.481728] ? copy_net_ns+0x17c/0x770
[ 52.482273] copy_net_ns+0x321/0x770
[ 52.482767] create_new_namespaces+0x3f6/0xb30
[ 52.483426] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.484058] ksys_unshare+0x44d/0x8e0
[ 52.484545] ? __pfx_ksys_unshare+0x10/0x10
[ 52.485109] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.485810] __x64_sys_unshare+0x31/0x40
[ 52.486365] do_syscall_64+0x3f/0x90
[ 52.486842] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.487513] RIP: 0033:0x7fe7bccc50d7
[ 52.487973] 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
[ 52.490113] RSP: 002b:00007ffd2c4d4a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.491074] RAX: ffffffffffffffda RBX: 00007ffd2c4d50d8 RCX: 00007fe7bccc50d7
[ 52.491913] RDX: 00007fe7bcd2f41f RSI: 00007ffd2c4d4a30 RDI: 0000000040000000
[ 52.492795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c4d4840
[ 52.493681] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7bcdd7bf0
[ 52.494570] R13: 00007ffd2c4d4b70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.495488]
[ 52.495790] irq event stamp: 9847
[ 52.496241] hardirqs last enabled at (9859): [] __up_console_sem+0x78/0x80
[ 52.497291] hardirqs last disabled at (9870): [] __up_console_sem+0x5d/0x80
[ 52.498356] softirqs last enabled at (9656): [] irq_exit_rcu+0x93/0xc0
[ 52.499378] softirqs last disabled at (9651): [] irq_exit_rcu+0x93/0xc0
[ 52.500436] ---[ end trace 0000000000000000 ]---
[ 52.501742] ------------[ cut here ]------------
[ 52.502357] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.504244] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.505288] Modules linked in:
[ 52.505693] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.506839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.507847] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.508525] 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
[ 52.510697] RSP: 0018:ffff88801e08fbf0 EFLAGS: 00010286
[ 52.511378] RAX: 0000000000000000 RBX: ffff88800c5e0240 RCX: 0000000000000000
[ 52.512272] RDX: ffff8880103a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.513161] RBP: ffff88800c5e0254 R08: 0000000000000001 R09: 0000000000000000
[ 52.514052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.514905] R13: ffffffff84e23fe0 R14: ffff88800c5e0248 R15: ffffffff84db0aa0
[ 52.515801] FS: 0000555555e93400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.516790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.517530] CR2: 000055619b80f080 CR3: 000000001f4ce000 CR4: 0000000000350ef0
[ 52.518428] Call Trace:
[ 52.518753]
[ 52.519084] nf_ct_net_init+0x224/0x3d0
[ 52.519597] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.520190] ops_init+0xbb/0x6b0
[ 52.520629] setup_net+0x3d9/0x990
[ 52.521128] ? down_read_killable+0x1d7/0x4e0
[ 52.521681] ? __pfx_setup_net+0x10/0x10
[ 52.522226] ? copy_net_ns+0x17c/0x770
[ 52.522737] copy_net_ns+0x321/0x770
[ 52.523246] create_new_namespaces+0x3f6/0xb30
[ 52.523820] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.524461] ksys_unshare+0x44d/0x8e0
[ 52.524950] ? __pfx_ksys_unshare+0x10/0x10
[ 52.525513] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.526240] __x64_sys_unshare+0x31/0x40
[ 52.526767] do_syscall_64+0x3f/0x90
[ 52.527272] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.527909] RIP: 0033:0x7fe7bccc50d7
[ 52.528392] 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
[ 52.530550] RSP: 002b:00007ffd2c4d4a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.531492] RAX: ffffffffffffffda RBX: 00007ffd2c4d50d8 RCX: 00007fe7bccc50d7
[ 52.532360] RDX: 00007fe7bcd2f41f RSI: 00007ffd2c4d4a30 RDI: 0000000040000000
[ 52.533250] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c4d4840
[ 52.534118] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7bcdd7bf0
[ 52.534983] R13: 00007ffd2c4d4b70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.535889]
[ 52.536217] irq event stamp: 10609
[ 52.536654] hardirqs last enabled at (10619): [] __up_console_sem+0x78/0x80
[ 52.537700] hardirqs last disabled at (10630): [] __up_console_sem+0x5d/0x80
[ 52.538756] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0
[ 52.539786] softirqs last disabled at (10177): [] irq_exit_rcu+0x93/0xc0
[ 52.540808] ---[ end trace 0000000000000000 ]---
executing program
[ 54.083830] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.131098] Bluetooth: hci0: command 0x041b tx timeout
[ 58.179187] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.227185] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
07:00:57 Registers:
info registers vcpu 0
RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e08f5e8
R8 =0000000000000001 R9 =ffffed1003c11eae R10=0000000000000003 R11=0000000000000001
R12=0000000000000039 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78
RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555555e93400 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=000055619b80f080 CR3=000000001f4ce000 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=0000000000000000 RBX=0000000000000100 RCX=ffffffff81b2e8af RDX=ffff888015b7b680
RSI=0000000000000000 RDI=0000000000000005 RBP=000000007732ef1c RSP=ffff888016097710
R8 =0000000000000005 R9 =0000000000000080 R10=0000000000000100 R11=0000000000000000
R12=ffff888017647100 R13=ffff88800ffa0000 R14=0000000000000000 R15=ffff888019706fd0
RIP=ffffffff814be644 RFL=00000202 [-------] 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 00007fa4a9b92700 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=00007fc297458440 CR3=0000000016d9a000 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=2038353a30303a37302038312079614d XMM01=5d3530373132342e32352020205b203a
XMM02=7379735f74656e5f7265747369676572 XMM03=32342e32352020205b203a6c656e7265
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3334393931342e32352020205b20 XMM07=732038353a30303a3730203831207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000