Warning: Permanently added '[localhost]:43497' (ECDSA) to the list of known hosts.
2023/05/16 10:58:00 fuzzer started
2023/05/16 10:58:01 dialing manager at localhost:35573
2023/05/16 10:58:01 checking machine...
2023/05/16 10:58:01 checking revisions...
syzkaller login: [ 43.957798] kmemleak: Automatic memory scanning thread ended
2023/05/16 10:58:01 testing simple program...
[ 44.023922] cgroup: Unknown subsys name 'net'
[ 44.125530] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 55.780170] audit: type=1400 audit(1684234693.050:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[ 56.912579] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.914338] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.916313] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.926684] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.929412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.931108] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.317744] ------------[ cut here ]------------
[ 57.318986] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.320652] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.321729] Modules linked in:
[ 57.322136] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.327012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.328080] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.328755] 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
[ 57.330956] RSP: 0018:ffff88801fe67c00 EFLAGS: 00010282
[ 57.331701] RAX: 0000000000000000 RBX: ffff88801605b040 RCX: 0000000000000000
[ 57.332605] RDX: ffff8880163d3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.333512] RBP: ffff88801605b054 R08: 0000000000000001 R09: 0000000000000000
[ 57.334417] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.335316] R13: ffffffff84e223a0 R14: ffff88801605b048 R15: ffffffff84d73340
[ 57.336255] FS: 0000555556026400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.337288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.338027] CR2: 00007f9238eb16f4 CR3: 00000000177f4000 CR4: 0000000000350ef0
[ 57.338927] Call Trace:
[ 57.339311]
[ 57.339625] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.340286] ipv4_frags_init_net+0x269/0x440
[ 57.340865] ops_init+0xbb/0x6b0
[ 57.341353] setup_net+0x3d9/0x990
[ 57.341819] ? down_read_killable+0x1d7/0x4e0
[ 57.342439] ? __pfx_setup_net+0x10/0x10
[ 57.343000] ? copy_net_ns+0x17c/0x770
[ 57.343572] copy_net_ns+0x321/0x770
[ 57.344094] create_new_namespaces+0x3f6/0xb30
[ 57.344747] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.345415] ksys_unshare+0x44d/0x8e0
[ 57.345927] ? __pfx_ksys_unshare+0x10/0x10
[ 57.346525] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.347329] __x64_sys_unshare+0x31/0x40
[ 57.347874] do_syscall_64+0x3f/0x90
[ 57.348397] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.349071] RIP: 0033:0x7f8214c830d7
[ 57.349580] 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
[ 57.351840] RSP: 002b:00007ffffb546028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.352841] RAX: ffffffffffffffda RBX: 00007ffffb546668 RCX: 00007f8214c830d7
[ 57.353755] RDX: 00007f8214ced41f RSI: 00007ffffb545fc0 RDI: 0000000040000000
[ 57.354686] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb545dd0
[ 57.355635] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8214d95bf0
[ 57.356563] R13: 00007ffffb546100 R14: 0000000000000000 R15: 00000000000000f8
[ 57.357517]
[ 57.357836] irq event stamp: 8765
[ 57.358317] hardirqs last enabled at (8777): [] __up_console_sem+0x78/0x80
[ 57.359430] hardirqs last disabled at (8788): [] __up_console_sem+0x5d/0x80
[ 57.360549] softirqs last enabled at (8414): [] irq_exit_rcu+0x93/0xc0
[ 57.361609] softirqs last disabled at (8409): [] irq_exit_rcu+0x93/0xc0
[ 57.362692] ---[ end trace 0000000000000000 ]---
[ 57.369892] ------------[ cut here ]------------
[ 57.370536] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.372477] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.373578] Modules linked in:
[ 57.374005] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.375213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.376259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.376926] 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
[ 57.379195] RSP: 0018:ffff88801fe67c00 EFLAGS: 00010282
[ 57.379870] RAX: 0000000000000000 RBX: ffff888016275440 RCX: 0000000000000000
[ 57.380794] RDX: ffff8880163d3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.381708] RBP: ffff888016275454 R08: 0000000000000001 R09: 0000000000000000
[ 57.382623] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.383567] R13: ffffffff84e223a0 R14: ffff888016275448 R15: ffffffff84da62e0
[ 57.384508] FS: 0000555556026400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.385540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.386331] CR2: 00007f9238eb16f4 CR3: 00000000177f4000 CR4: 0000000000350ef0
[ 57.387276] Call Trace:
[ 57.387615]
[ 57.387925] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.388600] ipv6_frags_init_net+0x206/0x3c0
[ 57.389217] ops_init+0xbb/0x6b0
[ 57.389677] setup_net+0x3d9/0x990
[ 57.390170] ? down_read_killable+0x1d7/0x4e0
[ 57.390754] ? __pfx_setup_net+0x10/0x10
[ 57.391335] ? copy_net_ns+0x17c/0x770
[ 57.391861] copy_net_ns+0x321/0x770
[ 57.392396] create_new_namespaces+0x3f6/0xb30
[ 57.393014] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.393688] ksys_unshare+0x44d/0x8e0
[ 57.394230] ? __pfx_ksys_unshare+0x10/0x10
[ 57.394797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.395597] __x64_sys_unshare+0x31/0x40
[ 57.396166] do_syscall_64+0x3f/0x90
[ 57.396660] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.397354] RIP: 0033:0x7f8214c830d7
[ 57.397845] 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
[ 57.400196] RSP: 002b:00007ffffb546028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.401210] RAX: ffffffffffffffda RBX: 00007ffffb546668 RCX: 00007f8214c830d7
[ 57.402104] RDX: 00007f8214ced41f RSI: 00007ffffb545fc0 RDI: 0000000040000000
[ 57.403059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb545dd0
[ 57.404017] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8214d95bf0
[ 57.404947] R13: 00007ffffb546100 R14: 0000000000000000 R15: 00000000000000f8
[ 57.405893]
[ 57.406246] irq event stamp: 10859
[ 57.406699] hardirqs last enabled at (10869): [] __up_console_sem+0x78/0x80
[ 57.407866] hardirqs last disabled at (10880): [] __up_console_sem+0x5d/0x80
[ 57.408988] softirqs last enabled at (10766): [] irq_exit_rcu+0x93/0xc0
[ 57.410093] softirqs last disabled at (10761): [] irq_exit_rcu+0x93/0xc0
[ 57.411219] ---[ end trace 0000000000000000 ]---
[ 57.412605] ------------[ cut here ]------------
[ 57.413247] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.415258] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.416361] Modules linked in:
[ 57.416788] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.418014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.419114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.419830] 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
[ 57.422167] RSP: 0018:ffff88801fe67bf0 EFLAGS: 00010286
[ 57.422850] RAX: 0000000000000000 RBX: ffff888016275a40 RCX: 0000000000000000
[ 57.423816] RDX: ffff8880163d3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.424754] RBP: ffff888016275a54 R08: 0000000000000001 R09: 0000000000000000
[ 57.425700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.426634] R13: ffffffff84e223a0 R14: ffff888016275a48 R15: ffffffff84daf020
[ 57.427579] FS: 0000555556026400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.428661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.429434] CR2: 00007f9238eb16f4 CR3: 00000000177f4000 CR4: 0000000000350ef0
[ 57.430358] Call Trace:
[ 57.430695]
[ 57.431006] nf_ct_net_init+0x224/0x3d0
[ 57.431590] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.432215] ops_init+0xbb/0x6b0
[ 57.432674] setup_net+0x3d9/0x990
[ 57.433175] ? down_read_killable+0x1d7/0x4e0
[ 57.433769] ? __pfx_setup_net+0x10/0x10
[ 57.434336] ? copy_net_ns+0x17c/0x770
[ 57.434867] copy_net_ns+0x321/0x770
[ 57.435417] create_new_namespaces+0x3f6/0xb30
[ 57.436029] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.436708] ksys_unshare+0x44d/0x8e0
[ 57.437262] ? __pfx_ksys_unshare+0x10/0x10
[ 57.437829] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.438620] __x64_sys_unshare+0x31/0x40
[ 57.439215] do_syscall_64+0x3f/0x90
[ 57.439703] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.440399] RIP: 0033:0x7f8214c830d7
[ 57.440887] 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
[ 57.443187] RSP: 002b:00007ffffb546028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.444189] RAX: ffffffffffffffda RBX: 00007ffffb546668 RCX: 00007f8214c830d7
[ 57.445098] RDX: 00007f8214ced41f RSI: 00007ffffb545fc0 RDI: 0000000040000000
[ 57.446035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb545dd0
[ 57.446955] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8214d95bf0
[ 57.447905] R13: 00007ffffb546100 R14: 0000000000000000 R15: 00000000000000f8
[ 57.448860]
[ 57.449203] irq event stamp: 11625
[ 57.449666] hardirqs last enabled at (11635): [] __up_console_sem+0x78/0x80
[ 57.450797] hardirqs last disabled at (11646): [] __up_console_sem+0x5d/0x80
[ 57.451924] softirqs last enabled at (10766): [] irq_exit_rcu+0x93/0xc0
[ 57.453017] softirqs last disabled at (10761): [] irq_exit_rcu+0x93/0xc0
[ 57.454117] ---[ end trace 0000000000000000 ]---
executing program
[ 58.995751] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.043208] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.091232] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.139259] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:58:12 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fe675f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556026400 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=00007f9238eb16f4 CR3=00000000177f4000 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=000000000003ce33 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe38
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84601430 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 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=00007fe2cf405610 CR3=000000001607a000 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=8f59f63ead6d579d6a4d5e460d9ebf59
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d3151b14c6da178a000000000013c1e8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d9e9ec5285ce20f600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000