Warning: Permanently added '[localhost]:26787' (ECDSA) to the list of known hosts.
2023/05/16 14:35:21 fuzzer started
2023/05/16 14:35:21 dialing manager at localhost:35573
2023/05/16 14:35:21 checking machine...
2023/05/16 14:35:21 checking revisions...
syzkaller login: [ 35.859287] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:35:21 testing simple program...
[ 35.926207] cgroup: Unknown subsys name 'net'
[ 36.035848] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.269895] audit: type=1400 audit(1684247734.963:6): 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
[ 50.403331] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.406450] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.407337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.409781] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.411303] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.412443] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 50.766002] ------------[ cut here ]------------
[ 50.766846] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.768697] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.769789] Modules linked in:
[ 50.770215] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.775171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.776322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.777022] 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
[ 50.779226] RSP: 0018:ffff88800c587c00 EFLAGS: 00010282
[ 50.779928] RAX: 0000000000000000 RBX: ffff88800ce8f440 RCX: 0000000000000000
[ 50.780819] RDX: ffff88801a01d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.781723] RBP: ffff88800ce8f454 R08: 0000000000000001 R09: 0000000000000000
[ 50.782618] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.783509] R13: ffffffff84e223a0 R14: ffff88800ce8f448 R15: ffffffff84d73340
[ 50.784413] FS: 0000555555850400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.785417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.786130] CR2: 00007f5cd7c8b6f4 CR3: 000000000dfa8000 CR4: 0000000000350ef0
[ 50.787024] Call Trace:
[ 50.787349]
[ 50.787679] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.788307] ipv4_frags_init_net+0x269/0x440
[ 50.788896] ops_init+0xbb/0x6b0
[ 50.789344] setup_net+0x3d9/0x990
[ 50.789828] ? down_read_killable+0x1d7/0x4e0
[ 50.790433] ? __pfx_setup_net+0x10/0x10
[ 50.790952] ? copy_net_ns+0x17c/0x770
[ 50.791502] copy_net_ns+0x321/0x770
[ 50.792011] create_new_namespaces+0x3f6/0xb30
[ 50.792641] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.793258] ksys_unshare+0x44d/0x8e0
[ 50.793785] ? __pfx_ksys_unshare+0x10/0x10
[ 50.794334] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.795073] __x64_sys_unshare+0x31/0x40
[ 50.795634] do_syscall_64+0x3f/0x90
[ 50.796129] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.796838] RIP: 0033:0x7f7545ff80d7
[ 50.797299] 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
[ 50.799485] RSP: 002b:00007ffc71c3ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.800466] RAX: ffffffffffffffda RBX: 00007ffc71c3b268 RCX: 00007f7545ff80d7
[ 50.801320] RDX: 00007f754606241f RSI: 00007ffc71c3abc0 RDI: 0000000040000000
[ 50.802209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71c3a9d0
[ 50.803097] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f754610abf0
[ 50.804012] R13: 00007ffc71c3ad00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.804934]
[ 50.805236] irq event stamp: 8977
[ 50.805697] hardirqs last enabled at (8989): [] __up_console_sem+0x78/0x80
[ 50.806749] hardirqs last disabled at (9000): [] __up_console_sem+0x5d/0x80
[ 50.807825] softirqs last enabled at (8526): [] irq_exit_rcu+0x93/0xc0
[ 50.808862] softirqs last disabled at (8487): [] irq_exit_rcu+0x93/0xc0
[ 50.809898] ---[ end trace 0000000000000000 ]---
[ 50.815527] ------------[ cut here ]------------
[ 50.816145] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.817922] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.818999] Modules linked in:
[ 50.819444] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.820629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.821650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.822288] 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
[ 50.824498] RSP: 0018:ffff88800c587c00 EFLAGS: 00010282
[ 50.825150] RAX: 0000000000000000 RBX: ffff88800d5f8240 RCX: 0000000000000000
[ 50.826037] RDX: ffff88801a01d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.826940] RBP: ffff88800d5f8254 R08: 0000000000000001 R09: 0000000000000000
[ 50.827843] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.828743] R13: ffffffff84e223a0 R14: ffff88800d5f8248 R15: ffffffff84da62e0
[ 50.829667] FS: 0000555555850400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.830674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.831420] CR2: 00007f5cd7c8b6f4 CR3: 000000000dfa8000 CR4: 0000000000350ef0
[ 50.832295] Call Trace:
[ 50.832688]
[ 50.832990] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.833637] ipv6_frags_init_net+0x206/0x3c0
[ 50.834197] ops_init+0xbb/0x6b0
[ 50.834683] setup_net+0x3d9/0x990
[ 50.835137] ? down_read_killable+0x1d7/0x4e0
[ 50.835733] ? __pfx_setup_net+0x10/0x10
[ 50.836249] ? copy_net_ns+0x17c/0x770
[ 50.836793] copy_net_ns+0x321/0x770
[ 50.837278] create_new_namespaces+0x3f6/0xb30
[ 50.837906] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.838557] ksys_unshare+0x44d/0x8e0
[ 50.839047] ? __pfx_ksys_unshare+0x10/0x10
[ 50.839635] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.840426] __x64_sys_unshare+0x31/0x40
[ 50.840952] do_syscall_64+0x3f/0x90
[ 50.841472] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.842117] RIP: 0033:0x7f7545ff80d7
[ 50.842611] 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
[ 50.844815] RSP: 002b:00007ffc71c3ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.845758] RAX: ffffffffffffffda RBX: 00007ffc71c3b268 RCX: 00007f7545ff80d7
[ 50.846666] RDX: 00007f754606241f RSI: 00007ffc71c3abc0 RDI: 0000000040000000
[ 50.847576] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71c3a9d0
[ 50.848464] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f754610abf0
[ 50.849331] R13: 00007ffc71c3ad00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.850247]
[ 50.850575] irq event stamp: 10611
[ 50.851012] hardirqs last enabled at (10621): [] __up_console_sem+0x78/0x80
[ 50.852093] hardirqs last disabled at (10632): [] __up_console_sem+0x5d/0x80
[ 50.853172] softirqs last enabled at (9864): [] irq_exit_rcu+0x93/0xc0
[ 50.854221] softirqs last disabled at (9823): [] irq_exit_rcu+0x93/0xc0
[ 50.855265] ---[ end trace 0000000000000000 ]---
[ 50.856706] ------------[ cut here ]------------
[ 50.857286] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.859210] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.860301] Modules linked in:
[ 50.860741] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.861920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.862932] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.863601] 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
[ 50.865779] RSP: 0018:ffff88800c587bf0 EFLAGS: 00010286
[ 50.866469] RAX: 0000000000000000 RBX: ffff88800d678240 RCX: 0000000000000000
[ 50.867316] RDX: ffff88801a01d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.868220] RBP: ffff88800d678254 R08: 0000000000000001 R09: 0000000000000000
[ 50.869122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.870027] R13: ffffffff84e223a0 R14: ffff88800d678248 R15: ffffffff84daf020
[ 50.870935] FS: 0000555555850400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.871983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.872726] CR2: 00007f5cd7c8b6f4 CR3: 000000000dfa8000 CR4: 0000000000350ef0
[ 50.873629] Call Trace:
[ 50.873955]
[ 50.874260] nf_ct_net_init+0x224/0x3d0
[ 50.874829] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.875441] ops_init+0xbb/0x6b0
[ 50.875901] setup_net+0x3d9/0x990
[ 50.876347] ? down_read_killable+0x1d7/0x4e0
[ 50.876950] ? __pfx_setup_net+0x10/0x10
[ 50.877493] ? copy_net_ns+0x17c/0x770
[ 50.878007] copy_net_ns+0x321/0x770
[ 50.878522] create_new_namespaces+0x3f6/0xb30
[ 50.879124] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.879776] ksys_unshare+0x44d/0x8e0
[ 50.880306] ? __pfx_ksys_unshare+0x10/0x10
[ 50.880902] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.881654] __x64_sys_unshare+0x31/0x40
[ 50.882169] do_syscall_64+0x3f/0x90
[ 50.882679] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.883323] RIP: 0033:0x7f7545ff80d7
[ 50.883835] 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
[ 50.885999] RSP: 002b:00007ffc71c3ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.886951] RAX: ffffffffffffffda RBX: 00007ffc71c3b268 RCX: 00007f7545ff80d7
[ 50.888064] RDX: 00007f754606241f RSI: 00007ffc71c3abc0 RDI: 0000000040000000
[ 50.889160] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71c3a9d0
[ 50.890233] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f754610abf0
[ 50.891300] R13: 00007ffc71c3ad00 R14: 0000000000000000 R15: 00000000000000f8
[ 50.892440]
[ 50.892769] irq event stamp: 11479
[ 50.893199] hardirqs last enabled at (11489): [] __up_console_sem+0x78/0x80
[ 50.894268] hardirqs last disabled at (11500): [] __up_console_sem+0x5d/0x80
[ 50.895329] softirqs last enabled at (11196): [] irq_exit_rcu+0x93/0xc0
[ 50.896407] softirqs last disabled at (11191): [] irq_exit_rcu+0x93/0xc0
[ 50.897453] ---[ end trace 0000000000000000 ]---
[ 52.485138] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.532792] Bluetooth: hci0: command 0x041b tx timeout
[ 56.580683] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.628568] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:35:36 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c5875f0
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 0000555555850400 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=00007f5cd7c8b6f4 CR3=000000000dfa8000 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=0000000000028b07 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=00007ff7f778ddb0 CR3=000000000dd36000 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=2036333a35333a34312036312079614d XMM01=5d3938373936372e30352020205b203a
XMM02=646f4d205d3938373936372e30352020 XMM03=6b7a79732036333a35333a3431203631
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3739363836372e30352020205b XMM07=79732036333a35333a34312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000