Warning: Permanently added '[localhost]:36314' (ECDSA) to the list of known hosts.
2023/05/16 19:11:50 fuzzer started
2023/05/16 19:11:50 dialing manager at localhost:35573
2023/05/16 19:11:50 checking machine...
2023/05/16 19:11:50 checking revisions...
syzkaller login: [ 41.942161] kmemleak: Automatic memory scanning thread ended
2023/05/16 19:11:50 testing simple program...
[ 42.025073] cgroup: Unknown subsys name 'net'
[ 42.130740] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.071601] audit: type=1400 audit(1684264323.635:6): 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
[ 56.186689] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.188459] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.190429] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.201021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.209920] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.211320] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.600148] ------------[ cut here ]------------
[ 56.600979] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.603049] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.604365] Modules linked in:
[ 56.604897] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.609763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.610791] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.611471] 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
[ 56.613689] RSP: 0018:ffff88801676fc00 EFLAGS: 00010282
[ 56.614374] RAX: 0000000000000000 RBX: ffff88800f261840 RCX: 0000000000000000
[ 56.615226] RDX: ffff88801a1cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.616126] RBP: ffff88800f261854 R08: 0000000000000001 R09: 0000000000000000
[ 56.617023] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.617915] R13: ffffffff84e223a0 R14: ffff88800f261848 R15: ffffffff84d73340
[ 56.618810] FS: 0000555556e05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.619835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.620576] CR2: 00007f3baab01f00 CR3: 000000001a5e8000 CR4: 0000000000350ee0
[ 56.621474] Call Trace:
[ 56.621800]
[ 56.622099] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.622734] ipv4_frags_init_net+0x269/0x440
[ 56.623292] ops_init+0xbb/0x6b0
[ 56.623767] setup_net+0x3d9/0x990
[ 56.624217] ? down_read_killable+0x1d7/0x4e0
[ 56.624810] ? __pfx_setup_net+0x10/0x10
[ 56.625394] ? copy_net_ns+0x17c/0x770
[ 56.625902] copy_net_ns+0x321/0x770
[ 56.626408] create_new_namespaces+0x3f6/0xb30
[ 56.626997] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.627642] ksys_unshare+0x44d/0x8e0
[ 56.628128] ? __pfx_ksys_unshare+0x10/0x10
[ 56.628708] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.629460] __x64_sys_unshare+0x31/0x40
[ 56.629976] do_syscall_64+0x3f/0x90
[ 56.630488] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.631129] RIP: 0033:0x7fb20f89c0d7
[ 56.631614] 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
[ 56.633776] RSP: 002b:00007fff7724db38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.634721] RAX: ffffffffffffffda RBX: 00007fff7724e178 RCX: 00007fb20f89c0d7
[ 56.635612] RDX: 00007fb20f90641f RSI: 00007fff7724dad0 RDI: 0000000040000000
[ 56.636489] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7724d8e0
[ 56.637405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb20f9aebf0
[ 56.638252] R13: 00007fff7724dc10 R14: 0000000000000000 R15: 00000000000000f8
[ 56.639162]
[ 56.639492] irq event stamp: 11187
[ 56.639934] hardirqs last enabled at (11197): [] __up_console_sem+0x78/0x80
[ 56.641005] hardirqs last disabled at (11208): [] __up_console_sem+0x5d/0x80
[ 56.642060] softirqs last enabled at (11060): [] irq_exit_rcu+0x93/0xc0
[ 56.643084] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0
[ 56.644119] ---[ end trace 0000000000000000 ]---
[ 56.649390] ------------[ cut here ]------------
[ 56.649990] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.651635] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.652710] Modules linked in:
[ 56.653148] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.654310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.655305] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.655981] 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
[ 56.658149] RSP: 0018:ffff88801676fc00 EFLAGS: 00010282
[ 56.658823] RAX: 0000000000000000 RBX: ffff888013a2d240 RCX: 0000000000000000
[ 56.659714] RDX: ffff88801a1cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.660592] RBP: ffff888013a2d254 R08: 0000000000000001 R09: 0000000000000000
[ 56.661487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.662363] R13: ffffffff84e223a0 R14: ffff888013a2d248 R15: ffffffff84da62e0
[ 56.663213] FS: 0000555556e05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.664197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.664944] CR2: 00007f3baab01f00 CR3: 000000001a5e8000 CR4: 0000000000350ee0
[ 56.665832] Call Trace:
[ 56.666162]
[ 56.666491] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.667104] ipv6_frags_init_net+0x206/0x3c0
[ 56.667692] ops_init+0xbb/0x6b0
[ 56.668142] setup_net+0x3d9/0x990
[ 56.668627] ? down_read_killable+0x1d7/0x4e0
[ 56.669211] ? __pfx_setup_net+0x10/0x10
[ 56.669747] ? copy_net_ns+0x17c/0x770
[ 56.670252] copy_net_ns+0x321/0x770
[ 56.670758] create_new_namespaces+0x3f6/0xb30
[ 56.671374] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.671994] ksys_unshare+0x44d/0x8e0
[ 56.672516] ? __pfx_ksys_unshare+0x10/0x10
[ 56.673070] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.673805] __x64_sys_unshare+0x31/0x40
[ 56.674351] do_syscall_64+0x3f/0x90
[ 56.674826] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.675495] RIP: 0033:0x7fb20f89c0d7
[ 56.675965] 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
[ 56.678168] RSP: 002b:00007fff7724db38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.679128] RAX: ffffffffffffffda RBX: 00007fff7724e178 RCX: 00007fb20f89c0d7
[ 56.680015] RDX: 00007fb20f90641f RSI: 00007fff7724dad0 RDI: 0000000040000000
[ 56.680927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7724d8e0
[ 56.681835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb20f9aebf0
[ 56.682710] R13: 00007fff7724dc10 R14: 0000000000000000 R15: 00000000000000f8
[ 56.683635]
[ 56.683938] irq event stamp: 12755
[ 56.684414] hardirqs last enabled at (12767): [] __up_console_sem+0x78/0x80
[ 56.685487] hardirqs last disabled at (12778): [] __up_console_sem+0x5d/0x80
[ 56.686596] softirqs last enabled at (12040): [] irq_exit_rcu+0x93/0xc0
[ 56.687637] softirqs last disabled at (11999): [] irq_exit_rcu+0x93/0xc0
[ 56.688677] ---[ end trace 0000000000000000 ]---
[ 56.690157] ------------[ cut here ]------------
[ 56.690830] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.692771] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.693841] Modules linked in:
[ 56.694250] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 56.695399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.696403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.697051] 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
[ 56.699205] RSP: 0018:ffff88801676fbf0 EFLAGS: 00010286
[ 56.699884] RAX: 0000000000000000 RBX: ffff888013a2da40 RCX: 0000000000000000
[ 56.700764] RDX: ffff88801a1cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 56.701669] RBP: ffff888013a2da54 R08: 0000000000000001 R09: 0000000000000000
[ 56.702550] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.703443] R13: ffffffff84e223a0 R14: ffff888013a2da48 R15: ffffffff84daf020
[ 56.704295] FS: 0000555556e05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.705297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.706031] CR2: 00007f3baab01f00 CR3: 000000001a5e8000 CR4: 0000000000350ee0
[ 56.706920] Call Trace:
[ 56.707245]
[ 56.707577] nf_ct_net_init+0x224/0x3d0
[ 56.708095] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.708695] ops_init+0xbb/0x6b0
[ 56.709163] setup_net+0x3d9/0x990
[ 56.709648] ? down_read_killable+0x1d7/0x4e0
[ 56.710217] ? __pfx_setup_net+0x10/0x10
[ 56.710753] ? copy_net_ns+0x17c/0x770
[ 56.711261] copy_net_ns+0x321/0x770
[ 56.711768] create_new_namespaces+0x3f6/0xb30
[ 56.712381] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.713007] ksys_unshare+0x44d/0x8e0
[ 56.713529] ? __pfx_ksys_unshare+0x10/0x10
[ 56.714080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.714817] __x64_sys_unshare+0x31/0x40
[ 56.715366] do_syscall_64+0x3f/0x90
[ 56.715842] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.716510] RIP: 0033:0x7fb20f89c0d7
[ 56.716984] 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
[ 56.719177] RSP: 002b:00007fff7724db38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.720127] RAX: ffffffffffffffda RBX: 00007fff7724e178 RCX: 00007fb20f89c0d7
[ 56.721038] RDX: 00007fb20f90641f RSI: 00007fff7724dad0 RDI: 0000000040000000
[ 56.721926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7724d8e0
[ 56.722822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb20f9aebf0
[ 56.723696] R13: 00007fff7724dc10 R14: 0000000000000000 R15: 00000000000000f8
[ 56.724608]
[ 56.724921] irq event stamp: 13545
[ 56.725381] hardirqs last enabled at (13557): [] __up_console_sem+0x78/0x80
[ 56.726452] hardirqs last disabled at (13568): [] __up_console_sem+0x5d/0x80
[ 56.727517] softirqs last enabled at (13056): [] irq_exit_rcu+0x93/0xc0
[ 56.728548] softirqs last disabled at (13051): [] irq_exit_rcu+0x93/0xc0
[ 56.729679] ---[ end trace 0000000000000000 ]---
executing program
[ 58.266112] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.313493] Bluetooth: hci0: command 0x041b tx timeout
[ 62.361600] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.409389] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
19:11:58 Registers:
info registers vcpu 0
RAX=000000000001faab RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f3baaae2a80 CR3=0000000019358000 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=2035303a32313a39312036312079614d XMM01=5d3739383430362e36352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801676f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001
R12=000000000000002d 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 0000555556e05400 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=00007f3baab01f00 CR3=000000001a5e8000 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=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