Warning: Permanently added '[localhost]:42738' (ECDSA) to the list of known hosts.
2023/05/17 21:41:03 fuzzer started
2023/05/17 21:41:04 dialing manager at localhost:44319
2023/05/17 21:41:04 checking machine...
2023/05/17 21:41:04 checking revisions...
syzkaller login: [ 37.234500] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:41:04 testing simple program...
[ 37.298584] cgroup: Unknown subsys name 'net'
[ 37.374480] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.251308] audit: type=1400 audit(1684359676.486:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.354151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.356064] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.357170] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.359877] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.361367] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.362604] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.766303] ------------[ cut here ]------------
[ 50.767054] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.768653] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.769744] Modules linked in:
[ 50.770171] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.774843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.775862] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.776515] 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
[ 50.778700] RSP: 0018:ffff888019dc7c00 EFLAGS: 00010282
[ 50.779368] RAX: 0000000000000000 RBX: ffff888006873c40 RCX: 0000000000000000
[ 50.780264] RDX: ffff88800de751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.781155] RBP: ffff888006873c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.782048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.782946] R13: ffffffff84e23fe0 R14: ffff888006873c48 R15: ffffffff84d74dc0
[ 50.783844] FS: 00005555567f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.784848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.785565] CR2: 00007f08727386f4 CR3: 000000000f182000 CR4: 0000000000350ef0
[ 50.786485] Call Trace:
[ 50.786848]
[ 50.787150] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.787797] ipv4_frags_init_net+0x269/0x440
[ 50.788360] ops_init+0xbb/0x6b0
[ 50.788840] setup_net+0x3d9/0x990
[ 50.789300] ? down_read_killable+0x1d7/0x4e0
[ 50.789895] ? __pfx_setup_net+0x10/0x10
[ 50.790417] ? copy_net_ns+0x17c/0x770
[ 50.790956] copy_net_ns+0x321/0x770
[ 50.791446] create_new_namespaces+0x3f6/0xb30
[ 50.792067] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.792701] ksys_unshare+0x44d/0x8e0
[ 50.793247] ? __pfx_ksys_unshare+0x10/0x10
[ 50.793824] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.794549] __x64_sys_unshare+0x31/0x40
[ 50.795100] do_syscall_64+0x3f/0x90
[ 50.795574] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.796252] RIP: 0033:0x7f149a4ee0d7
[ 50.796740] 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
[ 50.798929] RSP: 002b:00007ffed43409e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.799870] RAX: ffffffffffffffda RBX: 00007ffed4341028 RCX: 00007f149a4ee0d7
[ 50.800769] RDX: 00007f149a55841f RSI: 00007ffed4340980 RDI: 0000000040000000
[ 50.801626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4340790
[ 50.802548] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f149a600bf0
[ 50.803461] R13: 00007ffed4340ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.804393]
[ 50.804732] irq event stamp: 8905
[ 50.805159] hardirqs last enabled at (8915): [] __up_console_sem+0x78/0x80
[ 50.806230] hardirqs last disabled at (8926): [] __up_console_sem+0x5d/0x80
[ 50.807299] softirqs last enabled at (8388): [] irq_exit_rcu+0x93/0xc0
[ 50.808329] softirqs last disabled at (8375): [] irq_exit_rcu+0x93/0xc0
[ 50.809352] ---[ end trace 0000000000000000 ]---
[ 50.814980] ------------[ cut here ]------------
[ 50.815589] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.817244] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.818352] Modules linked in:
[ 50.818811] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.819979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.821005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.821649] 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
[ 50.823859] RSP: 0018:ffff888019dc7c00 EFLAGS: 00010282
[ 50.824517] RAX: 0000000000000000 RBX: ffff88800e0e3440 RCX: 0000000000000000
[ 50.825422] RDX: ffff88800de751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.826336] RBP: ffff88800e0e3454 R08: 0000000000000001 R09: 0000000000000000
[ 50.827224] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.828122] R13: ffffffff84e23fe0 R14: ffff88800e0e3448 R15: ffffffff84da7d60
[ 50.829032] FS: 00005555567f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.830028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.830776] CR2: 00007f08727386f4 CR3: 000000000f182000 CR4: 0000000000350ef0
[ 50.831658] Call Trace:
[ 50.832024]
[ 50.832323] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.832976] ipv6_frags_init_net+0x206/0x3c0
[ 50.833541] ops_init+0xbb/0x6b0
[ 50.834014] setup_net+0x3d9/0x990
[ 50.834507] ? down_read_killable+0x1d7/0x4e0
[ 50.835109] ? __pfx_setup_net+0x10/0x10
[ 50.835631] ? copy_net_ns+0x17c/0x770
[ 50.836179] copy_net_ns+0x321/0x770
[ 50.836667] create_new_namespaces+0x3f6/0xb30
[ 50.837291] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.837938] ksys_unshare+0x44d/0x8e0
[ 50.838444] ? __pfx_ksys_unshare+0x10/0x10
[ 50.839023] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.839771] __x64_sys_unshare+0x31/0x40
[ 50.840293] do_syscall_64+0x3f/0x90
[ 50.840805] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.841445] RIP: 0033:0x7f149a4ee0d7
[ 50.841939] 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
[ 50.844159] RSP: 002b:00007ffed43409e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.845128] RAX: ffffffffffffffda RBX: 00007ffed4341028 RCX: 00007f149a4ee0d7
[ 50.846026] RDX: 00007f149a55841f RSI: 00007ffed4340980 RDI: 0000000040000000
[ 50.846948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4340790
[ 50.847849] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f149a600bf0
[ 50.848756] R13: 00007ffed4340ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.849644]
[ 50.849976] irq event stamp: 10859
[ 50.850441] hardirqs last enabled at (10869): [] __up_console_sem+0x78/0x80
[ 50.851527] hardirqs last disabled at (10880): [] __up_console_sem+0x5d/0x80
[ 50.852575] softirqs last enabled at (10386): [] irq_exit_rcu+0x93/0xc0
[ 50.853619] softirqs last disabled at (10381): [] irq_exit_rcu+0x93/0xc0
[ 50.854696] ---[ end trace 0000000000000000 ]---
[ 50.856064] ------------[ cut here ]------------
[ 50.856651] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.858699] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.859784] Modules linked in:
[ 50.860188] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.861386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.862436] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.863128] 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
[ 50.865318] RSP: 0018:ffff888019dc7bf0 EFLAGS: 00010286
[ 50.866019] RAX: 0000000000000000 RBX: ffff88800e0e2c40 RCX: 0000000000000000
[ 50.866931] RDX: ffff88800de751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.867823] RBP: ffff88800e0e2c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.868674] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.869556] R13: ffffffff84e23fe0 R14: ffff88800e0e2c48 R15: ffffffff84db0aa0
[ 50.870456] FS: 00005555567f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.871444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.872180] CR2: 00007f08727386f4 CR3: 000000000f182000 CR4: 0000000000350ef0
[ 50.873072] Call Trace:
[ 50.873400]
[ 50.873729] nf_ct_net_init+0x224/0x3d0
[ 50.874264] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.874868] ops_init+0xbb/0x6b0
[ 50.875314] setup_net+0x3d9/0x990
[ 50.875802] ? down_read_killable+0x1d7/0x4e0
[ 50.876373] ? __pfx_setup_net+0x10/0x10
[ 50.876920] ? copy_net_ns+0x17c/0x770
[ 50.877432] copy_net_ns+0x321/0x770
[ 50.877957] create_new_namespaces+0x3f6/0xb30
[ 50.878571] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.879229] ksys_unshare+0x44d/0x8e0
[ 50.879758] ? __pfx_ksys_unshare+0x10/0x10
[ 50.880308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.881046] __x64_sys_unshare+0x31/0x40
[ 50.881559] do_syscall_64+0x3f/0x90
[ 50.882095] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.882766] RIP: 0033:0x7f149a4ee0d7
[ 50.883227] 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
[ 50.885399] RSP: 002b:00007ffed43409e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.886375] RAX: ffffffffffffffda RBX: 00007ffed4341028 RCX: 00007f149a4ee0d7
[ 50.887282] RDX: 00007f149a55841f RSI: 00007ffed4340980 RDI: 0000000040000000
[ 50.888203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4340790
[ 50.889120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f149a600bf0
[ 50.889999] R13: 00007ffed4340ac0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.890913]
[ 50.891208] irq event stamp: 11683
[ 50.891635] hardirqs last enabled at (11693): [] __up_console_sem+0x78/0x80
[ 50.892688] hardirqs last disabled at (11704): [] __up_console_sem+0x5d/0x80
[ 50.893747] softirqs last enabled at (11556): [] irq_exit_rcu+0x93/0xc0
[ 50.894785] softirqs last disabled at (11551): [] irq_exit_rcu+0x93/0xc0
[ 50.895808] ---[ end trace 0000000000000000 ]---
executing program
[ 52.383366] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.431365] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.478784] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.526839] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:41:17 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019dc75f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 00005555567f0400 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=00007f08727386f4 CR3=000000000f182000 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=00000000000293ed RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fe73d0173b8 CR3=000000000de58000 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=b734d0081bebe682a14adc9036d970f6
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=fbea39a7403a57bd000000000013b520 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=bf169a12d04171ae00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000