Warning: Permanently added '[localhost]:37655' (ECDSA) to the list of known hosts.
2023/05/16 23:49:30 fuzzer started
2023/05/16 23:49:30 dialing manager at localhost:35573
2023/05/16 23:49:30 checking machine...
2023/05/16 23:49:30 checking revisions...
syzkaller login: [ 41.235002] kmemleak: Automatic memory scanning thread ended
2023/05/16 23:49:30 testing simple program...
[ 41.304716] cgroup: Unknown subsys name 'net'
[ 41.372088] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.214608] audit: type=1400 audit(1684280982.892:6): 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
[ 54.338730] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.349310] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.352280] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.355675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.357510] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.358911] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.719023] ------------[ cut here ]------------
[ 54.719715] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.721591] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.722690] Modules linked in:
[ 54.723108] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.727731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.728790] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.729498] 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
[ 54.731793] RSP: 0018:ffff88801f897c00 EFLAGS: 00010282
[ 54.732503] RAX: 0000000000000000 RBX: ffff8880161d0440 RCX: 0000000000000000
[ 54.733425] RDX: ffff8880102b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.734356] RBP: ffff8880161d0454 R08: 0000000000000001 R09: 0000000000000000
[ 54.735291] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.736249] R13: ffffffff84e223a0 R14: ffff8880161d0448 R15: ffffffff84d73340
[ 54.737216] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.738254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.738997] CR2: 00007fcc2d2a56f4 CR3: 000000001b43c000 CR4: 0000000000350ef0
[ 54.739911] Call Trace:
[ 54.740277]
[ 54.740586] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.741258] ipv4_frags_init_net+0x269/0x440
[ 54.741826] ops_init+0xbb/0x6b0
[ 54.742305] setup_net+0x3d9/0x990
[ 54.742772] ? down_read_killable+0x1d7/0x4e0
[ 54.743380] ? __pfx_setup_net+0x10/0x10
[ 54.743901] ? copy_net_ns+0x17c/0x770
[ 54.744445] copy_net_ns+0x321/0x770
[ 54.744952] create_new_namespaces+0x3f6/0xb30
[ 54.745612] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.746288] ksys_unshare+0x44d/0x8e0
[ 54.746797] ? __pfx_ksys_unshare+0x10/0x10
[ 54.747394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.748166] __x64_sys_unshare+0x31/0x40
[ 54.748705] do_syscall_64+0x3f/0x90
[ 54.749227] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.749889] RIP: 0033:0x7fe7d01540d7
[ 54.750393] 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
[ 54.752669] RSP: 002b:00007fff1a476748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.753665] RAX: ffffffffffffffda RBX: 00007fff1a476d88 RCX: 00007fe7d01540d7
[ 54.754580] RDX: 00007fe7d01be41f RSI: 00007fff1a4766e0 RDI: 0000000040000000
[ 54.755499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a4764f0
[ 54.756422] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7d0266bf0
[ 54.757364] R13: 00007fff1a476820 R14: 0000000000000000 R15: 00000000000000f8
[ 54.758297]
[ 54.758610] irq event stamp: 8255
[ 54.759053] hardirqs last enabled at (8265): [] __up_console_sem+0x78/0x80
[ 54.760154] hardirqs last disabled at (8276): [] __up_console_sem+0x5d/0x80
[ 54.761270] softirqs last enabled at (8228): [] irq_exit_rcu+0x93/0xc0
[ 54.762335] softirqs last disabled at (8223): [] irq_exit_rcu+0x93/0xc0
[ 54.763406] ---[ end trace 0000000000000000 ]---
[ 54.768829] ------------[ cut here ]------------
[ 54.769519] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.771239] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.772343] Modules linked in:
[ 54.772761] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.773978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.775024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.775716] 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
[ 54.778018] RSP: 0018:ffff88801f897c00 EFLAGS: 00010282
[ 54.778730] RAX: 0000000000000000 RBX: ffff88800e7fac40 RCX: 0000000000000000
[ 54.779660] RDX: ffff8880102b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.780606] RBP: ffff88800e7fac54 R08: 0000000000000001 R09: 0000000000000000
[ 54.781525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.782447] R13: ffffffff84e223a0 R14: ffff88800e7fac48 R15: ffffffff84da62e0
[ 54.783365] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.784399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.785183] CR2: 00007fcc2d2a56f4 CR3: 000000001b43c000 CR4: 0000000000350ef0
[ 54.786079] Call Trace:
[ 54.786448]
[ 54.786755] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.787427] ipv6_frags_init_net+0x206/0x3c0
[ 54.787999] ops_init+0xbb/0x6b0
[ 54.788481] setup_net+0x3d9/0x990
[ 54.788958] ? down_read_killable+0x1d7/0x4e0
[ 54.789584] ? __pfx_setup_net+0x10/0x10
[ 54.790148] ? copy_net_ns+0x17c/0x770
[ 54.790675] copy_net_ns+0x321/0x770
[ 54.791200] create_new_namespaces+0x3f6/0xb30
[ 54.791815] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.792469] ksys_unshare+0x44d/0x8e0
[ 54.792971] ? __pfx_ksys_unshare+0x10/0x10
[ 54.793591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.794354] __x64_sys_unshare+0x31/0x40
[ 54.794886] do_syscall_64+0x3f/0x90
[ 54.795402] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.796048] RIP: 0033:0x7fe7d01540d7
[ 54.796537] 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
[ 54.798714] RSP: 002b:00007fff1a476748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.799652] RAX: ffffffffffffffda RBX: 00007fff1a476d88 RCX: 00007fe7d01540d7
[ 54.800535] RDX: 00007fe7d01be41f RSI: 00007fff1a4766e0 RDI: 0000000040000000
[ 54.801423] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a4764f0
[ 54.802311] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7d0266bf0
[ 54.803198] R13: 00007fff1a476820 R14: 0000000000000000 R15: 00000000000000f8
[ 54.804068]
[ 54.804387] irq event stamp: 9969
[ 54.804809] hardirqs last enabled at (9979): [] __up_console_sem+0x78/0x80
[ 54.805885] hardirqs last disabled at (9990): [] __up_console_sem+0x5d/0x80
[ 54.806937] softirqs last enabled at (9282): [] irq_exit_rcu+0x93/0xc0
[ 54.807948] softirqs last disabled at (9257): [] irq_exit_rcu+0x93/0xc0
[ 54.808953] ---[ end trace 0000000000000000 ]---
[ 54.810344] ------------[ cut here ]------------
[ 54.810922] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.812883] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.813945] Modules linked in:
[ 54.814370] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.815509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.816510] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.817193] 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
[ 54.819325] RSP: 0018:ffff88801f897bf0 EFLAGS: 00010286
[ 54.819961] RAX: 0000000000000000 RBX: ffff88800e7fb240 RCX: 0000000000000000
[ 54.820837] RDX: ffff8880102b8000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.821723] RBP: ffff88800e7fb254 R08: 0000000000000001 R09: 0000000000000000
[ 54.822610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.823481] R13: ffffffff84e223a0 R14: ffff88800e7fb248 R15: ffffffff84daf020
[ 54.824364] FS: 0000555556114400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.825364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.826059] CR2: 00007fcc2d2a56f4 CR3: 000000001b43c000 CR4: 0000000000350ef0
[ 54.826942] Call Trace:
[ 54.827287]
[ 54.827582] nf_ct_net_init+0x224/0x3d0
[ 54.828088] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.828677] ops_init+0xbb/0x6b0
[ 54.829148] setup_net+0x3d9/0x990
[ 54.829600] ? down_read_killable+0x1d7/0x4e0
[ 54.830180] ? __pfx_setup_net+0x10/0x10
[ 54.830680] ? copy_net_ns+0x17c/0x770
[ 54.831207] copy_net_ns+0x321/0x770
[ 54.831679] create_new_namespaces+0x3f6/0xb30
[ 54.832284] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.832899] ksys_unshare+0x44d/0x8e0
[ 54.833433] ? __pfx_ksys_unshare+0x10/0x10
[ 54.833974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.834704] __x64_sys_unshare+0x31/0x40
[ 54.835237] do_syscall_64+0x3f/0x90
[ 54.835704] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.836356] RIP: 0033:0x7fe7d01540d7
[ 54.836815] 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
[ 54.838958] RSP: 002b:00007fff1a476748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.839894] RAX: ffffffffffffffda RBX: 00007fff1a476d88 RCX: 00007fe7d01540d7
[ 54.840763] RDX: 00007fe7d01be41f RSI: 00007fff1a4766e0 RDI: 0000000040000000
[ 54.841638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a4764f0
[ 54.842515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7d0266bf0
[ 54.843386] R13: 00007fff1a476820 R14: 0000000000000000 R15: 00000000000000f8
[ 54.844275]
[ 54.844576] irq event stamp: 10785
[ 54.845014] hardirqs last enabled at (10795): [] __up_console_sem+0x78/0x80
[ 54.846062] hardirqs last disabled at (10806): [] __up_console_sem+0x5d/0x80
[ 54.847138] softirqs last enabled at (10436): [] irq_exit_rcu+0x93/0xc0
[ 54.848162] softirqs last disabled at (10427): [] irq_exit_rcu+0x93/0xc0
[ 54.849215] ---[ end trace 0000000000000000 ]---
executing program
[ 56.416714] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.464261] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.512631] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.560273] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:49:40 Registers:
info registers vcpu 0
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f8975f0
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 0000555556114400 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=00007fcc2d2a56f4 CR3=000000001b43c000 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=0000000000030c5b 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=00007f365efec890 CR3=000000000eae0000 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=2034343a39343a33322036312079614d XMM01=5d3830313332372e34352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732034
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000