Warning: Permanently added '[localhost]:48487' (ECDSA) to the list of known hosts.
2023/05/16 10:56:35 fuzzer started
2023/05/16 10:56:35 dialing manager at localhost:35573
2023/05/16 10:56:35 checking machine...
2023/05/16 10:56:35 checking revisions...
syzkaller login: [ 40.844124] kmemleak: Automatic memory scanning thread ended
2023/05/16 10:56:35 testing simple program...
[ 40.916737] cgroup: Unknown subsys name 'net'
[ 41.009856] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.275447] audit: type=1400 audit(1684234608.968:6): 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
[ 55.419709] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.421309] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.423509] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.426553] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.428725] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.430054] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 55.809108] ------------[ cut here ]------------
[ 55.810106] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.812163] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.813520] Modules linked in:
[ 55.814063] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.816780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.819547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.820883] 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
[ 55.823671] RSP: 0018:ffff88801a31fc00 EFLAGS: 00010282
[ 55.824548] RAX: 0000000000000000 RBX: ffff88801668ac40 RCX: 0000000000000000
[ 55.825667] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.826787] RBP: ffff88801668ac54 R08: 0000000000000001 R09: 0000000000000000
[ 55.827886] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.828999] R13: ffffffff84e223a0 R14: ffff88801668ac48 R15: ffffffff84d73340
[ 55.830157] FS: 00005555559cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.831420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.832311] CR2: 00007fe28923d6f4 CR3: 0000000017ab2000 CR4: 0000000000350ef0
[ 55.833417] Call Trace:
[ 55.833827]
[ 55.834208] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.835030] ipv4_frags_init_net+0x269/0x440
[ 55.835763] ops_init+0xbb/0x6b0
[ 55.836311] setup_net+0x3d9/0x990
[ 55.836917] ? down_read_killable+0x1d7/0x4e0
[ 55.837659] ? __pfx_setup_net+0x10/0x10
[ 55.838319] ? copy_net_ns+0x17c/0x770
[ 55.838980] copy_net_ns+0x321/0x770
[ 55.839623] create_new_namespaces+0x3f6/0xb30
[ 55.840349] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.841161] ksys_unshare+0x44d/0x8e0
[ 55.841880] ? __pfx_ksys_unshare+0x10/0x10
[ 55.842652] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.843337] __x64_sys_unshare+0x31/0x40
[ 55.843870] do_syscall_64+0x3f/0x90
[ 55.844324] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.844971] RIP: 0033:0x7f61e80810d7
[ 55.845447] 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
[ 55.847504] RSP: 002b:00007ffc47146298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.848416] RAX: ffffffffffffffda RBX: 00007ffc471468d8 RCX: 00007f61e80810d7
[ 55.849229] RDX: 00007f61e80eb41f RSI: 00007ffc47146230 RDI: 0000000040000000
[ 55.850083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc47146040
[ 55.850930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f61e8193bf0
[ 55.851773] R13: 00007ffc47146370 R14: 0000000000000000 R15: 00000000000000f8
[ 55.852642]
[ 55.852939] irq event stamp: 8465
[ 55.853344] hardirqs last enabled at (8475): [] __up_console_sem+0x78/0x80
[ 55.854401] hardirqs last disabled at (8488): [] __up_console_sem+0x5d/0x80
[ 55.855411] softirqs last enabled at (8306): [] irq_exit_rcu+0x93/0xc0
[ 55.856445] softirqs last disabled at (8301): [] irq_exit_rcu+0x93/0xc0
[ 55.857501] ---[ end trace 0000000000000000 ]---
[ 55.862625] ------------[ cut here ]------------
[ 55.863237] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.864950] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.866073] Modules linked in:
[ 55.866521] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.867706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.868738] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.869428] 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
[ 55.871662] RSP: 0018:ffff88801a31fc00 EFLAGS: 00010282
[ 55.872321] RAX: 0000000000000000 RBX: ffff888010267e40 RCX: 0000000000000000
[ 55.873229] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.874168] RBP: ffff888010267e54 R08: 0000000000000001 R09: 0000000000000000
[ 55.875075] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.875985] R13: ffffffff84e223a0 R14: ffff888010267e48 R15: ffffffff84da62e0
[ 55.876900] FS: 00005555559cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.877914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.878687] CR2: 00007fe28923d6f4 CR3: 0000000017ab2000 CR4: 0000000000350ef0
[ 55.879586] Call Trace:
[ 55.879923]
[ 55.880228] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.880884] ipv6_frags_init_net+0x206/0x3c0
[ 55.881485] ops_init+0xbb/0x6b0
[ 55.881941] setup_net+0x3d9/0x990
[ 55.882453] ? down_read_killable+0x1d7/0x4e0
[ 55.883037] ? __pfx_setup_net+0x10/0x10
[ 55.883591] ? copy_net_ns+0x17c/0x770
[ 55.884108] copy_net_ns+0x321/0x770
[ 55.884630] create_new_namespaces+0x3f6/0xb30
[ 55.885224] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.885890] ksys_unshare+0x44d/0x8e0
[ 55.886460] ? __pfx_ksys_unshare+0x10/0x10
[ 55.887015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.887777] __x64_sys_unshare+0x31/0x40
[ 55.888309] do_syscall_64+0x3f/0x90
[ 55.888823] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.889508] RIP: 0033:0x7f61e80810d7
[ 55.889996] 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
[ 55.892186] RSP: 002b:00007ffc47146298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.893151] RAX: ffffffffffffffda RBX: 00007ffc471468d8 RCX: 00007f61e80810d7
[ 55.894074] RDX: 00007f61e80eb41f RSI: 00007ffc47146230 RDI: 0000000040000000
[ 55.894968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc47146040
[ 55.895873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f61e8193bf0
[ 55.896775] R13: 00007ffc47146370 R14: 0000000000000000 R15: 00000000000000f8
[ 55.897704]
[ 55.898035] irq event stamp: 10065
[ 55.898517] hardirqs last enabled at (10077): [] __up_console_sem+0x78/0x80
[ 55.899604] hardirqs last disabled at (10088): [] __up_console_sem+0x5d/0x80
[ 55.900706] softirqs last enabled at (9560): [] irq_exit_rcu+0x93/0xc0
[ 55.901762] softirqs last disabled at (9539): [] irq_exit_rcu+0x93/0xc0
[ 55.902831] ---[ end trace 0000000000000000 ]---
[ 55.904168] ------------[ cut here ]------------
[ 55.904810] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.906867] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.907936] Modules linked in:
[ 55.908353] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.909554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.910605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.911257] 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
[ 55.913470] RSP: 0018:ffff88801a31fbf0 EFLAGS: 00010286
[ 55.914157] RAX: 0000000000000000 RBX: ffff888010267840 RCX: 0000000000000000
[ 55.915063] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.915971] RBP: ffff888010267854 R08: 0000000000000001 R09: 0000000000000000
[ 55.916880] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.917783] R13: ffffffff84e223a0 R14: ffff888010267848 R15: ffffffff84daf020
[ 55.918717] FS: 00005555559cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.919739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.920497] CR2: 00007fe28923d6f4 CR3: 0000000017ab2000 CR4: 0000000000350ef0
[ 55.921407] Call Trace:
[ 55.921741]
[ 55.922062] nf_ct_net_init+0x224/0x3d0
[ 55.922623] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.923201] ops_init+0xbb/0x6b0
[ 55.923687] setup_net+0x3d9/0x990
[ 55.924153] ? down_read_killable+0x1d7/0x4e0
[ 55.924759] ? __pfx_setup_net+0x10/0x10
[ 55.925276] ? copy_net_ns+0x17c/0x770
[ 55.925826] copy_net_ns+0x321/0x770
[ 55.926345] create_new_namespaces+0x3f6/0xb30
[ 55.926979] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.927644] ksys_unshare+0x44d/0x8e0
[ 55.928141] ? __pfx_ksys_unshare+0x10/0x10
[ 55.928732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.929490] __x64_sys_unshare+0x31/0x40
[ 55.930036] do_syscall_64+0x3f/0x90
[ 55.930554] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.931206] RIP: 0033:0x7f61e80810d7
[ 55.931717] 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
[ 55.933935] RSP: 002b:00007ffc47146298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.934908] RAX: ffffffffffffffda RBX: 00007ffc471468d8 RCX: 00007f61e80810d7
[ 55.935819] RDX: 00007f61e80eb41f RSI: 00007ffc47146230 RDI: 0000000040000000
[ 55.936738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc47146040
[ 55.937646] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f61e8193bf0
[ 55.938584] R13: 00007ffc47146370 R14: 0000000000000000 R15: 00000000000000f8
[ 55.939505]
[ 55.939813] irq event stamp: 10821
[ 55.940250] hardirqs last enabled at (10831): [] __up_console_sem+0x78/0x80
[ 55.941343] hardirqs last disabled at (10842): [] __up_console_sem+0x5d/0x80
[ 55.942455] softirqs last enabled at (10506): [] irq_exit_rcu+0x93/0xc0
[ 55.943513] softirqs last disabled at (10501): [] irq_exit_rcu+0x93/0xc0
[ 55.944566] ---[ end trace 0000000000000000 ]---
[ 57.506050] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.553436] Bluetooth: hci0: command 0x041b tx timeout
[ 61.601431] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.649433] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:56:44 Registers:
info registers vcpu 0
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a31f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 00005555559cb400 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=00007fe28923d6f4 CR3=0000000017ab2000 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=00000000000228e1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f6d59914318 CR3=000000001659c000 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=ddd8ddde286e988b2f4e002799fc4991
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000111b10 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=8b5f635ee055c2a100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000