Warning: Permanently added '[localhost]:7680' (ECDSA) to the list of known hosts.
2023/05/18 09:20:12 fuzzer started
2023/05/18 09:20:12 dialing manager at localhost:44319
2023/05/18 09:20:12 checking machine...
2023/05/18 09:20:12 checking revisions...
syzkaller login: [ 39.125407] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:20:12 testing simple program...
[ 39.196881] cgroup: Unknown subsys name 'net'
[ 39.292518] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.370111] audit: type=1400 audit(1684401625.114:6): 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
[ 52.498603] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.500496] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.505004] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.511909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.513369] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.515893] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.889800] ------------[ cut here ]------------
[ 52.890564] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.892939] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.894221] Modules linked in:
[ 52.894857] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.896902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.899448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.900900] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.902981] RSP: 0018:ffff888019e6fc00 EFLAGS: 00010282
[ 52.903655] RAX: 0000000000000000 RBX: ffff88800cc92040 RCX: 0000000000000000
[ 52.904458] RDX: ffff8880161751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.905293] RBP: ffff88800cc92054 R08: 0000000000000001 R09: 0000000000000000
[ 52.906117] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.906949] R13: ffffffff84e23fe0 R14: ffff88800cc92048 R15: ffffffff84d74dc0
[ 52.907798] FS: 0000555555cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.908725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.909391] CR2: 00007ffdfdce4000 CR3: 000000001a1ba000 CR4: 0000000000350ef0
[ 52.910218] Call Trace:
[ 52.910527]
[ 52.910845] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.911422] ipv4_frags_init_net+0x269/0x440
[ 52.911983] ops_init+0xbb/0x6b0
[ 52.912411] setup_net+0x3d9/0x990
[ 52.912874] ? down_read_killable+0x1d7/0x4e0
[ 52.913407] ? __pfx_setup_net+0x10/0x10
[ 52.913916] ? copy_net_ns+0x17c/0x770
[ 52.914396] copy_net_ns+0x321/0x770
[ 52.914906] create_new_namespaces+0x3f6/0xb30
[ 52.915457] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.916071] ksys_unshare+0x44d/0x8e0
[ 52.916538] ? __pfx_ksys_unshare+0x10/0x10
[ 52.917073] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.917773] __x64_sys_unshare+0x31/0x40
[ 52.918262] do_syscall_64+0x3f/0x90
[ 52.918741] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.919341] RIP: 0033:0x7f378d8910d7
[ 52.919811] 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
[ 52.921821] RSP: 002b:00007fff2bed0e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.922721] RAX: ffffffffffffffda RBX: 00007fff2bed1488 RCX: 00007f378d8910d7
[ 52.923518] RDX: 00007f378d8fb41f RSI: 00007fff2bed0de0 RDI: 0000000040000000
[ 52.924341] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2bed0bf0
[ 52.925172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f378d9a3bf0
[ 52.925992] R13: 00007fff2bed0f20 R14: 0000000000000000 R15: 00000000000000f8
[ 52.926844]
[ 52.927128] irq event stamp: 8111
[ 52.927524] hardirqs last enabled at (8121): [] __up_console_sem+0x78/0x80
[ 52.928510] hardirqs last disabled at (8132): [] __up_console_sem+0x5d/0x80
[ 52.929489] softirqs last enabled at (7764): [] irq_exit_rcu+0x93/0xc0
[ 52.930448] softirqs last disabled at (7755): [] irq_exit_rcu+0x93/0xc0
[ 52.931413] ---[ end trace 0000000000000000 ]---
[ 52.936198] ------------[ cut here ]------------
[ 52.936876] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.938409] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.939412] Modules linked in:
[ 52.939818] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.940895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.941827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.942434] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.944463] RSP: 0018:ffff888019e6fc00 EFLAGS: 00010282
[ 52.945114] RAX: 0000000000000000 RBX: ffff88800e3c1e40 RCX: 0000000000000000
[ 52.945954] RDX: ffff8880161751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.946801] RBP: ffff88800e3c1e54 R08: 0000000000000001 R09: 0000000000000000
[ 52.947605] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.948437] R13: ffffffff84e23fe0 R14: ffff88800e3c1e48 R15: ffffffff84da7d60
[ 52.949270] FS: 0000555555cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.950193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.950891] CR2: 00007ffdfdce4000 CR3: 000000001a1ba000 CR4: 0000000000350ef0
[ 52.951725] Call Trace:
[ 52.952036]
[ 52.952319] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.952927] ipv6_frags_init_net+0x206/0x3c0
[ 52.953457] ops_init+0xbb/0x6b0
[ 52.953916] setup_net+0x3d9/0x990
[ 52.954344] ? down_read_killable+0x1d7/0x4e0
[ 52.954921] ? __pfx_setup_net+0x10/0x10
[ 52.955401] ? copy_net_ns+0x17c/0x770
[ 52.955907] copy_net_ns+0x321/0x770
[ 52.956363] create_new_namespaces+0x3f6/0xb30
[ 52.956943] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.957523] ksys_unshare+0x44d/0x8e0
[ 52.958012] ? __pfx_ksys_unshare+0x10/0x10
[ 52.958524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.959226] __x64_sys_unshare+0x31/0x40
[ 52.959735] do_syscall_64+0x3f/0x90
[ 52.960183] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.960819] RIP: 0033:0x7f378d8910d7
[ 52.961260] 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
[ 52.963310] RSP: 002b:00007fff2bed0e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.964191] RAX: ffffffffffffffda RBX: 00007fff2bed1488 RCX: 00007f378d8910d7
[ 52.965018] RDX: 00007f378d8fb41f RSI: 00007fff2bed0de0 RDI: 0000000040000000
[ 52.965846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2bed0bf0
[ 52.966680] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f378d9a3bf0
[ 52.967490] R13: 00007fff2bed0f20 R14: 0000000000000000 R15: 00000000000000f8
[ 52.968333]
[ 52.968614] irq event stamp: 9587
[ 52.969045] hardirqs last enabled at (9599): [] __up_console_sem+0x78/0x80
[ 52.970031] hardirqs last disabled at (9610): [] __up_console_sem+0x5d/0x80
[ 52.971028] softirqs last enabled at (9194): [] irq_exit_rcu+0x93/0xc0
[ 52.971983] softirqs last disabled at (9189): [] irq_exit_rcu+0x93/0xc0
[ 52.972937] ---[ end trace 0000000000000000 ]---
[ 52.974220] ------------[ cut here ]------------
[ 52.974803] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.976557] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.977551] Modules linked in:
[ 52.977965] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.979051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.979985] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.980582] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 52.982596] RSP: 0018:ffff888019e6fbf0 EFLAGS: 00010286
[ 52.983253] RAX: 0000000000000000 RBX: ffff88800e3c1840 RCX: 0000000000000000
[ 52.984078] RDX: ffff8880161751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.984908] RBP: ffff88800e3c1854 R08: 0000000000000001 R09: 0000000000000000
[ 52.985736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.986539] R13: ffffffff84e23fe0 R14: ffff88800e3c1848 R15: ffffffff84db0aa0
[ 52.987381] FS: 0000555555cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.988309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.988999] CR2: 00007ffdfdce4000 CR3: 000000001a1ba000 CR4: 0000000000350ef0
[ 52.989833] Call Trace:
[ 52.990145]
[ 52.990429] nf_ct_net_init+0x224/0x3d0
[ 52.990951] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.991490] ops_init+0xbb/0x6b0
[ 52.991944] setup_net+0x3d9/0x990
[ 52.992376] ? down_read_killable+0x1d7/0x4e0
[ 52.992939] ? __pfx_setup_net+0x10/0x10
[ 52.993420] ? copy_net_ns+0x17c/0x770
[ 52.993927] copy_net_ns+0x321/0x770
[ 52.994379] create_new_namespaces+0x3f6/0xb30
[ 52.994976] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.995553] ksys_unshare+0x44d/0x8e0
[ 52.996042] ? __pfx_ksys_unshare+0x10/0x10
[ 52.996557] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.997246] __x64_sys_unshare+0x31/0x40
[ 52.997759] do_syscall_64+0x3f/0x90
[ 52.998208] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.998850] RIP: 0033:0x7f378d8910d7
[ 52.999286] 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
[ 53.001307] RSP: 002b:00007fff2bed0e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.002184] RAX: ffffffffffffffda RBX: 00007fff2bed1488 RCX: 00007f378d8910d7
[ 53.003031] RDX: 00007f378d8fb41f RSI: 00007fff2bed0de0 RDI: 0000000040000000
[ 53.003864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2bed0bf0
[ 53.004700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f378d9a3bf0
[ 53.005501] R13: 00007fff2bed0f20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.006343]
[ 53.006652] irq event stamp: 10405
[ 53.007075] hardirqs last enabled at (10415): [] __up_console_sem+0x78/0x80
[ 53.008068] hardirqs last disabled at (10426): [] __up_console_sem+0x5d/0x80
[ 53.009075] softirqs last enabled at (10442): [] irq_exit_rcu+0x93/0xc0
[ 53.010041] softirqs last disabled at (10435): [] irq_exit_rcu+0x93/0xc0
[ 53.011022] ---[ end trace 0000000000000000 ]---
executing program
[ 54.580307] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.627714] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.676713] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.723716] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
09:20:24 Registers:
info registers vcpu 0
RAX=000000000000002c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e6f618
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002c R11=0000000000000001
R12=000000000000002c R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555555cb7400 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=00007ffdfdce4000 CR3=000000001a1ba000 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=0000000000033413 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f9eb8163108 CR3=000000000e90c000 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=6e6a8bb3834134a1054e9e63ecee5cd3
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000110a20 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=dc9d14b321f0c0ee00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000