Warning: Permanently added '[localhost]:45946' (ECDSA) to the list of known hosts.
2023/05/16 11:20:17 fuzzer started
2023/05/16 11:20:17 dialing manager at localhost:35573
2023/05/16 11:20:17 checking machine...
2023/05/16 11:20:17 checking revisions...
syzkaller login: [ 36.861714] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:20:17 testing simple program...
[ 36.933796] cgroup: Unknown subsys name 'net'
[ 37.035118] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.996250] audit: type=1400 audit(1684236029.710:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.101532] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.103171] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.105570] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.109081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.110899] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.112339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.513797] ------------[ cut here ]------------
[ 50.514613] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.517149] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.518253] Modules linked in:
[ 50.518694] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.523482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.524533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.525221] 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
[ 50.527422] RSP: 0018:ffff88800dddfc00 EFLAGS: 00010282
[ 50.528115] RAX: 0000000000000000 RBX: ffff88800e142040 RCX: 0000000000000000
[ 50.529033] RDX: ffff8880184c8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.529938] RBP: ffff88800e142054 R08: 0000000000000001 R09: 0000000000000000
[ 50.530839] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.531735] R13: ffffffff84e223a0 R14: ffff88800e142048 R15: ffffffff84d73340
[ 50.532629] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.533631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.534346] CR2: 00007fb446836000 CR3: 000000000c898000 CR4: 0000000000350ef0
[ 50.535253] Call Trace:
[ 50.535608]
[ 50.535912] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.536556] ipv4_frags_init_net+0x269/0x440
[ 50.537156] ops_init+0xbb/0x6b0
[ 50.537635] setup_net+0x3d9/0x990
[ 50.538087] ? down_read_killable+0x1d7/0x4e0
[ 50.538691] ? __pfx_setup_net+0x10/0x10
[ 50.539191] ? copy_net_ns+0x17c/0x770
[ 50.539740] copy_net_ns+0x321/0x770
[ 50.540220] create_new_namespaces+0x3f6/0xb30
[ 50.540845] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.541464] ksys_unshare+0x44d/0x8e0
[ 50.541986] ? __pfx_ksys_unshare+0x10/0x10
[ 50.542531] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.543272] __x64_sys_unshare+0x31/0x40
[ 50.543820] do_syscall_64+0x3f/0x90
[ 50.544298] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.544985] RIP: 0033:0x7f89c54e10d7
[ 50.545447] 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
[ 50.547602] RSP: 002b:00007ffe433a2598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.548538] RAX: ffffffffffffffda RBX: 00007ffe433a2bd8 RCX: 00007f89c54e10d7
[ 50.549424] RDX: 00007f89c554b41f RSI: 00007ffe433a2530 RDI: 0000000040000000
[ 50.550307] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe433a2340
[ 50.551189] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89c55f3bf0
[ 50.552093] R13: 00007ffe433a2670 R14: 0000000000000000 R15: 00000000000000f8
[ 50.553016]
[ 50.553316] irq event stamp: 8963
[ 50.553771] hardirqs last enabled at (8975): [] __up_console_sem+0x78/0x80
[ 50.554821] hardirqs last disabled at (8986): [] __up_console_sem+0x5d/0x80
[ 50.555880] softirqs last enabled at (8454): [] irq_exit_rcu+0x93/0xc0
[ 50.556937] softirqs last disabled at (8449): [] irq_exit_rcu+0x93/0xc0
[ 50.557977] ---[ end trace 0000000000000000 ]---
[ 50.562891] ------------[ cut here ]------------
[ 50.563494] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.565157] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.566225] Modules linked in:
[ 50.566663] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.567837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.568877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.569520] 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
[ 50.571681] RSP: 0018:ffff88800dddfc00 EFLAGS: 00010282
[ 50.572330] RAX: 0000000000000000 RBX: ffff888014471e40 RCX: 0000000000000000
[ 50.573232] RDX: ffff8880184c8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.574122] RBP: ffff888014471e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.575040] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.575935] R13: ffffffff84e223a0 R14: ffff888014471e48 R15: ffffffff84da62e0
[ 50.576862] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.577865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.578614] CR2: 00007fb446836000 CR3: 000000000c898000 CR4: 0000000000350ef0
[ 50.579482] Call Trace:
[ 50.579859]
[ 50.580162] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.580815] ipv6_frags_init_net+0x206/0x3c0
[ 50.581382] ops_init+0xbb/0x6b0
[ 50.581869] setup_net+0x3d9/0x990
[ 50.582326] ? down_read_killable+0x1d7/0x4e0
[ 50.582934] ? __pfx_setup_net+0x10/0x10
[ 50.583450] ? copy_net_ns+0x17c/0x770
[ 50.583992] copy_net_ns+0x321/0x770
[ 50.584494] create_new_namespaces+0x3f6/0xb30
[ 50.585116] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.585773] ksys_unshare+0x44d/0x8e0
[ 50.586268] ? __pfx_ksys_unshare+0x10/0x10
[ 50.586867] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.587633] __x64_sys_unshare+0x31/0x40
[ 50.588163] do_syscall_64+0x3f/0x90
[ 50.588680] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.589325] RIP: 0033:0x7f89c54e10d7
[ 50.589828] 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
[ 50.591996] RSP: 002b:00007ffe433a2598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.592956] RAX: ffffffffffffffda RBX: 00007ffe433a2bd8 RCX: 00007f89c54e10d7
[ 50.593851] RDX: 00007f89c554b41f RSI: 00007ffe433a2530 RDI: 0000000040000000
[ 50.594759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe433a2340
[ 50.595655] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89c55f3bf0
[ 50.596537] R13: 00007ffe433a2670 R14: 0000000000000000 R15: 00000000000000f8
[ 50.597451]
[ 50.597787] irq event stamp: 10587
[ 50.598220] hardirqs last enabled at (10597): [] __up_console_sem+0x78/0x80
[ 50.599294] hardirqs last disabled at (10608): [] __up_console_sem+0x5d/0x80
[ 50.600359] softirqs last enabled at (10138): [] irq_exit_rcu+0x93/0xc0
[ 50.601417] softirqs last disabled at (10133): [] irq_exit_rcu+0x93/0xc0
[ 50.602468] ---[ end trace 0000000000000000 ]---
[ 50.603812] ------------[ cut here ]------------
[ 50.604397] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.606379] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.607456] Modules linked in:
[ 50.607888] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.609054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.610072] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.610741] 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
[ 50.612920] RSP: 0018:ffff88800dddfbf0 EFLAGS: 00010286
[ 50.613602] RAX: 0000000000000000 RBX: ffff888014471640 RCX: 0000000000000000
[ 50.614454] RDX: ffff8880184c8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.615332] RBP: ffff888014471654 R08: 0000000000000001 R09: 0000000000000000
[ 50.616199] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.617095] R13: ffffffff84e223a0 R14: ffff888014471648 R15: ffffffff84daf020
[ 50.617987] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.618963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.619703] CR2: 00007fb446836000 CR3: 000000000c898000 CR4: 0000000000350ef0
[ 50.620552] Call Trace:
[ 50.620906]
[ 50.621203] nf_ct_net_init+0x224/0x3d0
[ 50.621745] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.622313] ops_init+0xbb/0x6b0
[ 50.622781] setup_net+0x3d9/0x990
[ 50.623235] ? down_read_killable+0x1d7/0x4e0
[ 50.623826] ? __pfx_setup_net+0x10/0x10
[ 50.624322] ? copy_net_ns+0x17c/0x770
[ 50.624879] copy_net_ns+0x321/0x770
[ 50.625356] create_new_namespaces+0x3f6/0xb30
[ 50.625956] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.626558] ksys_unshare+0x44d/0x8e0
[ 50.627076] ? __pfx_ksys_unshare+0x10/0x10
[ 50.627659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.628368] __x64_sys_unshare+0x31/0x40
[ 50.628926] do_syscall_64+0x3f/0x90
[ 50.629405] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.630090] RIP: 0033:0x7f89c54e10d7
[ 50.630559] 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
[ 50.632774] RSP: 002b:00007ffe433a2598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.633723] RAX: ffffffffffffffda RBX: 00007ffe433a2bd8 RCX: 00007f89c54e10d7
[ 50.634606] RDX: 00007f89c554b41f RSI: 00007ffe433a2530 RDI: 0000000040000000
[ 50.635460] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe433a2340
[ 50.636353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89c55f3bf0
[ 50.637256] R13: 00007ffe433a2670 R14: 0000000000000000 R15: 00000000000000f8
[ 50.638177]
[ 50.638482] irq event stamp: 11327
[ 50.638949] hardirqs last enabled at (11339): [] __up_console_sem+0x78/0x80
[ 50.640005] hardirqs last disabled at (11350): [] __up_console_sem+0x5d/0x80
[ 50.641084] softirqs last enabled at (11236): [] irq_exit_rcu+0x93/0xc0
[ 50.642120] softirqs last disabled at (11231): [] irq_exit_rcu+0x93/0xc0
[ 50.643154] ---[ end trace 0000000000000000 ]---
executing program
[ 52.179193] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.227748] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.274688] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.322642] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:20:30 Registers:
info registers vcpu 0
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dddf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 0000555557423400 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=00007fb446836000 CR3=000000000c898000 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=0000000000039631 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=00000202 [-------] 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=00007fb44680b3e8 CR3=000000000c742000 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=2031333a30323a31312036312079614d XMM01=5d3439363831352e30352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000