Warning: Permanently added '[localhost]:54021' (ECDSA) to the list of known hosts.
2023/05/16 16:35:24 fuzzer started
2023/05/16 16:35:24 dialing manager at localhost:35573
2023/05/16 16:35:24 checking machine...
2023/05/16 16:35:24 checking revisions...
syzkaller login: [ 36.511291] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:35:24 testing simple program...
[ 36.581296] cgroup: Unknown subsys name 'net'
[ 36.664814] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.845726] audit: type=1400 audit(1684254936.901:6): 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
[ 49.925897] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.927866] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.931530] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.935388] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.938748] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.940475] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.334350] ------------[ cut here ]------------
[ 50.335161] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.337539] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.338881] Modules linked in:
[ 50.339342] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.344208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.345399] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.346196] 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
[ 50.348687] RSP: 0018:ffff8880181a7c00 EFLAGS: 00010282
[ 50.349471] RAX: 0000000000000000 RBX: ffff88800e3dbc40 RCX: 0000000000000000
[ 50.350510] RDX: ffff88800ec1d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.351537] RBP: ffff88800e3dbc54 R08: 0000000000000001 R09: 0000000000000000
[ 50.352566] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.353582] R13: ffffffff84e223a0 R14: ffff88800e3dbc48 R15: ffffffff84d73340
[ 50.354630] FS: 0000555555be7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.355786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.356654] CR2: 00007fb8850096f4 CR3: 00000000205e8000 CR4: 0000000000350ef0
[ 50.357670] Call Trace:
[ 50.358047]
[ 50.358453] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.359190] ipv4_frags_init_net+0x269/0x440
[ 50.359827] ops_init+0xbb/0x6b0
[ 50.360366] setup_net+0x3d9/0x990
[ 50.360885] ? down_read_killable+0x1d7/0x4e0
[ 50.361567] ? __pfx_setup_net+0x10/0x10
[ 50.362189] ? copy_net_ns+0x17c/0x770
[ 50.362767] copy_net_ns+0x321/0x770
[ 50.363355] create_new_namespaces+0x3f6/0xb30
[ 50.364026] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.364774] ksys_unshare+0x44d/0x8e0
[ 50.365367] ? __pfx_ksys_unshare+0x10/0x10
[ 50.365993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.366870] __x64_sys_unshare+0x31/0x40
[ 50.367497] do_syscall_64+0x3f/0x90
[ 50.368042] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.368812] RIP: 0033:0x7f996e7be0d7
[ 50.369378] 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
[ 50.371916] RSP: 002b:00007fff4f513ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.373009] RAX: ffffffffffffffda RBX: 00007fff4f514128 RCX: 00007f996e7be0d7
[ 50.374033] RDX: 00007f996e82841f RSI: 00007fff4f513a80 RDI: 0000000040000000
[ 50.375066] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f513890
[ 50.376076] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996e8d0bf0
[ 50.377093] R13: 00007fff4f513bc0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.378178]
[ 50.378533] irq event stamp: 8197
[ 50.379018] hardirqs last enabled at (8207): [] __up_console_sem+0x78/0x80
[ 50.380235] hardirqs last disabled at (8218): [] __up_console_sem+0x5d/0x80
[ 50.381449] softirqs last enabled at (7712): [] irq_exit_rcu+0x93/0xc0
[ 50.382643] softirqs last disabled at (7707): [] irq_exit_rcu+0x93/0xc0
[ 50.383818] ---[ end trace 0000000000000000 ]---
[ 50.390536] ------------[ cut here ]------------
[ 50.391244] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.393106] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.394357] Modules linked in:
[ 50.394828] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.396173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.397340] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.398101] 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
[ 50.400638] RSP: 0018:ffff8880181a7c00 EFLAGS: 00010282
[ 50.401428] RAX: 0000000000000000 RBX: ffff88800d2a4040 RCX: 0000000000000000
[ 50.402456] RDX: ffff88800ec1d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.403483] RBP: ffff88800d2a4054 R08: 0000000000000001 R09: 0000000000000000
[ 50.404511] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.405535] R13: ffffffff84e223a0 R14: ffff88800d2a4048 R15: ffffffff84da62e0
[ 50.406580] FS: 0000555555be7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.407734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.408584] CR2: 00007fb8850096f4 CR3: 00000000205e8000 CR4: 0000000000350ef0
[ 50.409613] Call Trace:
[ 50.409990]
[ 50.410386] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.411094] ipv6_frags_init_net+0x206/0x3c0
[ 50.411769] ops_init+0xbb/0x6b0
[ 50.412309] setup_net+0x3d9/0x990
[ 50.412829] ? down_read_killable+0x1d7/0x4e0
[ 50.413512] ? __pfx_setup_net+0x10/0x10
[ 50.414104] ? copy_net_ns+0x17c/0x770
[ 50.414720] copy_net_ns+0x321/0x770
[ 50.415307] create_new_namespaces+0x3f6/0xb30
[ 50.415977] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.416722] ksys_unshare+0x44d/0x8e0
[ 50.417318] ? __pfx_ksys_unshare+0x10/0x10
[ 50.417946] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.418821] __x64_sys_unshare+0x31/0x40
[ 50.419452] do_syscall_64+0x3f/0x90
[ 50.419999] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.420769] RIP: 0033:0x7f996e7be0d7
[ 50.421336] 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
[ 50.423838] RSP: 002b:00007fff4f513ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.424928] RAX: ffffffffffffffda RBX: 00007fff4f514128 RCX: 00007f996e7be0d7
[ 50.425946] RDX: 00007f996e82841f RSI: 00007fff4f513a80 RDI: 0000000040000000
[ 50.426972] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f513890
[ 50.427995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996e8d0bf0
[ 50.429024] R13: 00007fff4f513bc0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.430095]
[ 50.430475] irq event stamp: 10051
[ 50.430979] hardirqs last enabled at (10061): [] __up_console_sem+0x78/0x80
[ 50.432214] hardirqs last disabled at (10072): [] __up_console_sem+0x5d/0x80
[ 50.433444] softirqs last enabled at (9172): [] irq_exit_rcu+0x93/0xc0
[ 50.434642] softirqs last disabled at (9115): [] irq_exit_rcu+0x93/0xc0
[ 50.435837] ---[ end trace 0000000000000000 ]---
[ 50.437386] ------------[ cut here ]------------
[ 50.438054] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.440391] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.441606] Modules linked in:
[ 50.442082] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.443443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.444621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.445386] 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
[ 50.447893] RSP: 0018:ffff8880181a7bf0 EFLAGS: 00010286
[ 50.448703] RAX: 0000000000000000 RBX: ffff88800f0f8840 RCX: 0000000000000000
[ 50.449722] RDX: ffff88800ec1d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.450763] RBP: ffff88800f0f8854 R08: 0000000000000001 R09: 0000000000000000
[ 50.451791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.452811] R13: ffffffff84e223a0 R14: ffff88800f0f8848 R15: ffffffff84daf020
[ 50.453829] FS: 0000555555be7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.454990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.455831] CR2: 00007fb8850096f4 CR3: 00000000205e8000 CR4: 0000000000350ef0
[ 50.456855] Call Trace:
[ 50.457261]
[ 50.457609] nf_ct_net_init+0x224/0x3d0
[ 50.458252] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.458912] ops_init+0xbb/0x6b0
[ 50.459463] setup_net+0x3d9/0x990
[ 50.459982] ? down_read_killable+0x1d7/0x4e0
[ 50.460662] ? __pfx_setup_net+0x10/0x10
[ 50.461279] ? copy_net_ns+0x17c/0x770
[ 50.461858] copy_net_ns+0x321/0x770
[ 50.462460] create_new_namespaces+0x3f6/0xb30
[ 50.463163] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.463871] ksys_unshare+0x44d/0x8e0
[ 50.464472] ? __pfx_ksys_unshare+0x10/0x10
[ 50.465109] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.465959] __x64_sys_unshare+0x31/0x40
[ 50.466613] do_syscall_64+0x3f/0x90
[ 50.467189] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.467925] RIP: 0033:0x7f996e7be0d7
[ 50.468496] 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
[ 50.471023] RSP: 002b:00007fff4f513ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.472118] RAX: ffffffffffffffda RBX: 00007fff4f514128 RCX: 00007f996e7be0d7
[ 50.473153] RDX: 00007f996e82841f RSI: 00007fff4f513a80 RDI: 0000000040000000
[ 50.474188] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f513890
[ 50.475217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996e8d0bf0
[ 50.476243] R13: 00007fff4f513bc0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.477295]
[ 50.477640] irq event stamp: 10869
[ 50.478202] hardirqs last enabled at (10881): [] __up_console_sem+0x78/0x80
[ 50.479431] hardirqs last disabled at (10892): [] __up_console_sem+0x5d/0x80
[ 50.480657] softirqs last enabled at (10452): [] irq_exit_rcu+0x93/0xc0
[ 50.481854] softirqs last disabled at (10447): [] irq_exit_rcu+0x93/0xc0
[ 50.483091] ---[ end trace 0000000000000000 ]---
executing program
[ 52.008801] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.056199] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.104292] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.152261] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
16:35:38 Registers:
info registers vcpu 0
RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880181a75f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001
R12=000000000000006d 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 0000555555be7400 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=00007fb8850096f4 CR3=00000000205e8000 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=000000000002bc43 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=00007fe2d00390d8 CR3=00000000190f6000 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=2038333a35333a36312036312079614d XMM01=5d3234333933332e30352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732038
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000