Warning: Permanently added '[localhost]:21870' (ECDSA) to the list of known hosts.
2023/05/16 21:48:34 fuzzer started
2023/05/16 21:48:34 dialing manager at localhost:35573
2023/05/16 21:48:34 checking machine...
2023/05/16 21:48:34 checking revisions...
syzkaller login: [ 36.769913] kmemleak: Automatic memory scanning thread ended
2023/05/16 21:48:34 testing simple program...
[ 36.832985] cgroup: Unknown subsys name 'net'
[ 36.922068] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.066648] audit: type=1400 audit(1684273726.956:6): 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
[ 50.162457] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.164076] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.166457] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.170195] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.172911] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.174169] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.569234] ------------[ cut here ]------------
[ 50.570839] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.572992] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.574330] Modules linked in:
[ 50.574807] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.579510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.580583] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.581248] 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
[ 50.583546] RSP: 0018:ffff88800cbafc00 EFLAGS: 00010282
[ 50.584222] RAX: 0000000000000000 RBX: ffff88800c547040 RCX: 0000000000000000
[ 50.585143] RDX: ffff8880103a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.586078] RBP: ffff88800c547054 R08: 0000000000000001 R09: 0000000000000000
[ 50.587004] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.587909] R13: ffffffff84e223a0 R14: ffff88800c547048 R15: ffffffff84d73340
[ 50.588840] FS: 00005555558a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.589889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.590652] CR2: 00007feee255b000 CR3: 00000000198c8000 CR4: 0000000000350ee0
[ 50.591577] Call Trace:
[ 50.591911]
[ 50.592212] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.592876] ipv4_frags_init_net+0x269/0x440
[ 50.593451] ops_init+0xbb/0x6b0
[ 50.593963] setup_net+0x3d9/0x990
[ 50.594431] ? down_read_killable+0x1d7/0x4e0
[ 50.595063] ? __pfx_setup_net+0x10/0x10
[ 50.595619] ? copy_net_ns+0x17c/0x770
[ 50.596155] copy_net_ns+0x321/0x770
[ 50.596685] create_new_namespaces+0x3f6/0xb30
[ 50.597297] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.597969] ksys_unshare+0x44d/0x8e0
[ 50.598518] ? __pfx_ksys_unshare+0x10/0x10
[ 50.599081] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.599851] __x64_sys_unshare+0x31/0x40
[ 50.600395] do_syscall_64+0x3f/0x90
[ 50.600920] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.601614] RIP: 0033:0x7f6df2dd90d7
[ 50.602107] 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
[ 50.604395] RSP: 002b:00007ffcd395a8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.605394] RAX: ffffffffffffffda RBX: 00007ffcd395af08 RCX: 00007f6df2dd90d7
[ 50.606345] RDX: 00007f6df2e4341f RSI: 00007ffcd395a860 RDI: 0000000040000000
[ 50.607280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd395a670
[ 50.608215] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6df2eebbf0
[ 50.609130] R13: 00007ffcd395a9a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.610097]
[ 50.610400] irq event stamp: 7533
[ 50.610865] hardirqs last enabled at (7545): [] __up_console_sem+0x78/0x80
[ 50.611973] hardirqs last disabled at (7556): [] __up_console_sem+0x5d/0x80
[ 50.613082] softirqs last enabled at (7458): [] irq_exit_rcu+0x93/0xc0
[ 50.614171] softirqs last disabled at (7453): [] irq_exit_rcu+0x93/0xc0
[ 50.615232] ---[ end trace 0000000000000000 ]---
[ 50.620796] ------------[ cut here ]------------
[ 50.621418] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.623262] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.624364] Modules linked in:
[ 50.624820] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.626047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.627104] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.627795] 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
[ 50.630103] RSP: 0018:ffff88800cbafc00 EFLAGS: 00010282
[ 50.630813] RAX: 0000000000000000 RBX: ffff88801023fc40 RCX: 0000000000000000
[ 50.631736] RDX: ffff8880103a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.632664] RBP: ffff88801023fc54 R08: 0000000000000001 R09: 0000000000000000
[ 50.633597] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.634530] R13: ffffffff84e223a0 R14: ffff88801023fc48 R15: ffffffff84da62e0
[ 50.635435] FS: 00005555558a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.636513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.637258] CR2: 00007feee255b000 CR3: 00000000198c8000 CR4: 0000000000350ee0
[ 50.638212] Call Trace:
[ 50.638570]
[ 50.638871] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.639511] ipv6_frags_init_net+0x206/0x3c0
[ 50.640075] ops_init+0xbb/0x6b0
[ 50.640551] setup_net+0x3d9/0x990
[ 50.641002] ? down_read_killable+0x1d7/0x4e0
[ 50.641597] ? __pfx_setup_net+0x10/0x10
[ 50.642123] ? copy_net_ns+0x17c/0x770
[ 50.642670] copy_net_ns+0x321/0x770
[ 50.643150] create_new_namespaces+0x3f6/0xb30
[ 50.643759] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.644372] ksys_unshare+0x44d/0x8e0
[ 50.644895] ? __pfx_ksys_unshare+0x10/0x10
[ 50.645442] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.646205] __x64_sys_unshare+0x31/0x40
[ 50.646758] do_syscall_64+0x3f/0x90
[ 50.647225] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.647883] RIP: 0033:0x7f6df2dd90d7
[ 50.648341] 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
[ 50.650507] RSP: 002b:00007ffcd395a8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.651406] RAX: ffffffffffffffda RBX: 00007ffcd395af08 RCX: 00007f6df2dd90d7
[ 50.652290] RDX: 00007f6df2e4341f RSI: 00007ffcd395a860 RDI: 0000000040000000
[ 50.653168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd395a670
[ 50.654061] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6df2eebbf0
[ 50.654945] R13: 00007ffcd395a9a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.655847]
[ 50.656144] irq event stamp: 9321
[ 50.656598] hardirqs last enabled at (9333): [] __up_console_sem+0x78/0x80
[ 50.657660] hardirqs last disabled at (9344): [] __up_console_sem+0x5d/0x80
[ 50.658741] softirqs last enabled at (8818): [] irq_exit_rcu+0x93/0xc0
[ 50.659770] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0
[ 50.660792] ---[ end trace 0000000000000000 ]---
[ 50.662281] ------------[ cut here ]------------
[ 50.662901] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.664937] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.666017] Modules linked in:
[ 50.666417] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.667575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.668571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.669203] 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
[ 50.671366] RSP: 0018:ffff88800cbafbf0 EFLAGS: 00010286
[ 50.672057] RAX: 0000000000000000 RBX: ffff88801023f640 RCX: 0000000000000000
[ 50.672944] RDX: ffff8880103a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.673843] RBP: ffff88801023f654 R08: 0000000000000001 R09: 0000000000000000
[ 50.674733] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.675620] R13: ffffffff84e223a0 R14: ffff88801023f648 R15: ffffffff84daf020
[ 50.676500] FS: 00005555558a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.677454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.678199] CR2: 00007feee255b000 CR3: 00000000198c8000 CR4: 0000000000350ee0
[ 50.679093] Call Trace:
[ 50.679416]
[ 50.679739] nf_ct_net_init+0x224/0x3d0
[ 50.680253] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.680850] ops_init+0xbb/0x6b0
[ 50.681288] setup_net+0x3d9/0x990
[ 50.681794] ? down_read_killable+0x1d7/0x4e0
[ 50.682362] ? __pfx_setup_net+0x10/0x10
[ 50.682901] ? copy_net_ns+0x17c/0x770
[ 50.683408] copy_net_ns+0x321/0x770
[ 50.683908] create_new_namespaces+0x3f6/0xb30
[ 50.684515] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.685124] ksys_unshare+0x44d/0x8e0
[ 50.685643] ? __pfx_ksys_unshare+0x10/0x10
[ 50.686203] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.686938] __x64_sys_unshare+0x31/0x40
[ 50.687453] do_syscall_64+0x3f/0x90
[ 50.687950] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.688620] RIP: 0033:0x7f6df2dd90d7
[ 50.689081] 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
[ 50.691234] RSP: 002b:00007ffcd395a8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.692178] RAX: ffffffffffffffda RBX: 00007ffcd395af08 RCX: 00007f6df2dd90d7
[ 50.693058] RDX: 00007f6df2e4341f RSI: 00007ffcd395a860 RDI: 0000000040000000
[ 50.693949] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd395a670
[ 50.694825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6df2eebbf0
[ 50.695702] R13: 00007ffcd395a9a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.696611]
[ 50.696912] irq event stamp: 10179
[ 50.697340] hardirqs last enabled at (10189): [] __up_console_sem+0x78/0x80
[ 50.698421] hardirqs last disabled at (10200): [] __up_console_sem+0x5d/0x80
[ 50.699455] softirqs last enabled at (9718): [] irq_exit_rcu+0x93/0xc0
[ 50.700498] softirqs last disabled at (9713): [] irq_exit_rcu+0x93/0xc0
[ 50.701512] ---[ end trace 0000000000000000 ]---
executing program
[ 52.194094] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.242241] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.289538] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.337847] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:48:47 Registers:
info registers vcpu 0
RAX=ffff888016ca89e8 RBX=ffffffff877988e0 RCX=0000000000000000 RDX=ffff888016ca89e8
RSI=0000000000000000 RDI=ffff88806ce3dfe8 RBP=0000000000000001 RSP=ffff888016cb79c8
R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=ffff888016ca8000 R14=ffff88806ce3dfe0 R15=0000000000000000
RIP=ffffffff812d0e68 RFL=00000082 [--S----] 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 00007feee3035900 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=00007feee24bb7e0 CR3=0000000015b80000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=d8f928da5fab84ed00000000001117b8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=2e94fdcc9861e63f00000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800cbaf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001
R12=0000000000000061 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 00005555558a7400 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=00007feee255b000 CR3=00000000198c8000 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