Warning: Permanently added '[localhost]:31870' (ECDSA) to the list of known hosts.
2023/05/17 10:34:04 fuzzer started
2023/05/17 10:34:04 dialing manager at localhost:35573
2023/05/17 10:34:04 checking machine...
2023/05/17 10:34:04 checking revisions...
syzkaller login: [ 37.009505] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:34:04 testing simple program...
[ 37.086843] cgroup: Unknown subsys name 'net'
[ 37.149509] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.070679] audit: type=1400 audit(1684319656.741:6): 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
[ 50.198149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.199398] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.200874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.203367] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.205881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.207034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.641173] ------------[ cut here ]------------
[ 50.642342] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.644504] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.645659] Modules linked in:
[ 50.646216] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.648662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.650996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.652387] 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
[ 50.654887] RSP: 0018:ffff8880095d7c00 EFLAGS: 00010282
[ 50.655697] RAX: 0000000000000000 RBX: ffff88800cd58c40 RCX: 0000000000000000
[ 50.656721] RDX: ffff888015908000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.657766] RBP: ffff88800cd58c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.658807] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.659856] R13: ffffffff84e223a0 R14: ffff88800cd58c48 R15: ffffffff84d73340
[ 50.660894] FS: 00005555565d7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.662044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.662923] CR2: 00007fa3eff126f4 CR3: 000000001a58a000 CR4: 0000000000350ef0
[ 50.663935] Call Trace:
[ 50.664315]
[ 50.664695] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.665380] ipv4_frags_init_net+0x269/0x440
[ 50.666073] ops_init+0xbb/0x6b0
[ 50.666615] setup_net+0x3d9/0x990
[ 50.667113] ? down_read_killable+0x1d7/0x4e0
[ 50.667826] ? __pfx_setup_net+0x10/0x10
[ 50.668377] ? copy_net_ns+0x17c/0x770
[ 50.668983] copy_net_ns+0x321/0x770
[ 50.669571] create_new_namespaces+0x3f6/0xb30
[ 50.670221] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.670966] ksys_unshare+0x44d/0x8e0
[ 50.671570] ? __pfx_ksys_unshare+0x10/0x10
[ 50.672218] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.673074] __x64_sys_unshare+0x31/0x40
[ 50.673695] do_syscall_64+0x3f/0x90
[ 50.674237] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.675005] RIP: 0033:0x7fbd9f0bb0d7
[ 50.675570] 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
[ 50.678045] RSP: 002b:00007ffd3ef589d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.679099] RAX: ffffffffffffffda RBX: 00007ffd3ef59018 RCX: 00007fbd9f0bb0d7
[ 50.680143] RDX: 00007fbd9f12541f RSI: 00007ffd3ef58970 RDI: 0000000040000000
[ 50.681141] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3ef58780
[ 50.682147] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd9f1cdbf0
[ 50.683151] R13: 00007ffd3ef58ab0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.684192]
[ 50.684576] irq event stamp: 8137
[ 50.685052] hardirqs last enabled at (8147): [] __up_console_sem+0x78/0x80
[ 50.686254] hardirqs last disabled at (8158): [] __up_console_sem+0x5d/0x80
[ 50.687481] softirqs last enabled at (7950): [] irq_exit_rcu+0x93/0xc0
[ 50.688637] softirqs last disabled at (7941): [] irq_exit_rcu+0x93/0xc0
[ 50.689799] ---[ end trace 0000000000000000 ]---
[ 50.695670] ------------[ cut here ]------------
[ 50.696322] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.698143] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.699332] Modules linked in:
[ 50.699853] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.701168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.702287] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.703039] 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
[ 50.705479] RSP: 0018:ffff8880095d7c00 EFLAGS: 00010282
[ 50.706201] RAX: 0000000000000000 RBX: ffff888008ef6e40 RCX: 0000000000000000
[ 50.707203] RDX: ffff888015908000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.708231] RBP: ffff888008ef6e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.709213] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.710204] R13: ffffffff84e223a0 R14: ffff888008ef6e48 R15: ffffffff84da62e0
[ 50.711208] FS: 00005555565d7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.712350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.713176] CR2: 00007fa3eff126f4 CR3: 000000001a58a000 CR4: 0000000000350ef0
[ 50.714168] Call Trace:
[ 50.714580]
[ 50.714916] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.715630] ipv6_frags_init_net+0x206/0x3c0
[ 50.716300] ops_init+0xbb/0x6b0
[ 50.716835] setup_net+0x3d9/0x990
[ 50.717367] ? down_read_killable+0x1d7/0x4e0
[ 50.718052] ? __pfx_setup_net+0x10/0x10
[ 50.718674] ? copy_net_ns+0x17c/0x770
[ 50.719255] copy_net_ns+0x321/0x770
[ 50.719843] create_new_namespaces+0x3f6/0xb30
[ 50.720559] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.721246] ksys_unshare+0x44d/0x8e0
[ 50.721849] ? __pfx_ksys_unshare+0x10/0x10
[ 50.722510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.723294] __x64_sys_unshare+0x31/0x40
[ 50.723938] do_syscall_64+0x3f/0x90
[ 50.724515] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.725236] RIP: 0033:0x7fbd9f0bb0d7
[ 50.725806] 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
[ 50.728249] RSP: 002b:00007ffd3ef589d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.729317] RAX: ffffffffffffffda RBX: 00007ffd3ef59018 RCX: 00007fbd9f0bb0d7
[ 50.730323] RDX: 00007fbd9f12541f RSI: 00007ffd3ef58970 RDI: 0000000040000000
[ 50.731323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3ef58780
[ 50.732339] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd9f1cdbf0
[ 50.733314] R13: 00007ffd3ef58ab0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.734341]
[ 50.734702] irq event stamp: 9881
[ 50.735179] hardirqs last enabled at (9891): [] __up_console_sem+0x78/0x80
[ 50.736381] hardirqs last disabled at (9902): [] __up_console_sem+0x5d/0x80
[ 50.737560] softirqs last enabled at (9116): [] irq_exit_rcu+0x93/0xc0
[ 50.738699] softirqs last disabled at (9111): [] irq_exit_rcu+0x93/0xc0
[ 50.739858] ---[ end trace 0000000000000000 ]---
[ 50.741346] ------------[ cut here ]------------
[ 50.742055] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.744179] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.745366] Modules linked in:
[ 50.745882] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.747219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.748411] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.749192] 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
[ 50.751692] RSP: 0018:ffff8880095d7bf0 EFLAGS: 00010286
[ 50.752439] RAX: 0000000000000000 RBX: ffff888008ef6a40 RCX: 0000000000000000
[ 50.753505] RDX: ffff888015908000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.754546] RBP: ffff888008ef6a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.755561] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.756613] R13: ffffffff84e223a0 R14: ffff888008ef6a48 R15: ffffffff84daf020
[ 50.757655] FS: 00005555565d7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.758803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.759630] CR2: 00007fa3eff126f4 CR3: 000000001a58a000 CR4: 0000000000350ef0
[ 50.760663] Call Trace:
[ 50.761037]
[ 50.761375] nf_ct_net_init+0x224/0x3d0
[ 50.761986] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.762662] ops_init+0xbb/0x6b0
[ 50.763171] setup_net+0x3d9/0x990
[ 50.763747] ? down_read_killable+0x1d7/0x4e0
[ 50.764376] ? __pfx_setup_net+0x10/0x10
[ 50.765007] ? copy_net_ns+0x17c/0x770
[ 50.765597] copy_net_ns+0x321/0x770
[ 50.766145] create_new_namespaces+0x3f6/0xb30
[ 50.766838] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.767585] ksys_unshare+0x44d/0x8e0
[ 50.768144] ? __pfx_ksys_unshare+0x10/0x10
[ 50.768812] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.769635] __x64_sys_unshare+0x31/0x40
[ 50.770223] do_syscall_64+0x3f/0x90
[ 50.770779] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.771527] RIP: 0033:0x7fbd9f0bb0d7
[ 50.772081] 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
[ 50.774565] RSP: 002b:00007ffd3ef589d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.775674] RAX: ffffffffffffffda RBX: 00007ffd3ef59018 RCX: 00007fbd9f0bb0d7
[ 50.776698] RDX: 00007fbd9f12541f RSI: 00007ffd3ef58970 RDI: 0000000040000000
[ 50.777717] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3ef58780
[ 50.778738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd9f1cdbf0
[ 50.779794] R13: 00007ffd3ef58ab0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.780838]
[ 50.781188] irq event stamp: 10627
[ 50.781710] hardirqs last enabled at (10639): [] __up_console_sem+0x78/0x80
[ 50.782916] hardirqs last disabled at (10650): [] __up_console_sem+0x5d/0x80
[ 50.784138] softirqs last enabled at (10534): [] irq_exit_rcu+0x93/0xc0
[ 50.785301] softirqs last disabled at (10525): [] irq_exit_rcu+0x93/0xc0
[ 50.786496] ---[ end trace 0000000000000000 ]---
executing program
[ 52.222974] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.271332] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.318552] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.366529] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:34:17 Registers:
info registers vcpu 0
RAX=000000000000004d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880095d7618
R8 =0000000000000001 R9 =000000000000000a R10=000000000000004d R11=0000000000000001
R12=000000000000004d 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 00005555565d7400 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=00007fa3eff126f4 CR3=000000001a58a000 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=0000000000000000 RBX=ffff888015b760f8 RCX=0000000000000000 RDX=1ffffffff090f574
RSI=ffffffff8449f65d RDI=0000000000000007 RBP=ffff88800ee1fa88 RSP=ffff88800ee1f8d8
R8 =0000000000000007 R9 =000000007fffffff R10=0000000000000800 R11=fffffffffffcb2f8
R12=ffffffff8487aba0 R13=ffff888015b760f8 R14=ffffffff8487aba0 R15=ffff88800ee1f9d8
RIP=ffffffff8449f672 RFL=00000216 [----AP-] 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 00007f79f67ca900 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=00007f79f5bbb780 CR3=000000000ecc0000 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=dfc4b83ac5bdc0ad9e46c8c2c4d26d2b
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000115340 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=6cbcd5fadfe6342c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000