Warning: Permanently added '[localhost]:31755' (ECDSA) to the list of known hosts.
2023/05/16 17:42:34 fuzzer started
2023/05/16 17:42:34 dialing manager at localhost:35573
2023/05/16 17:42:34 checking machine...
2023/05/16 17:42:34 checking revisions...
syzkaller login: [ 39.403508] kmemleak: Automatic memory scanning thread ended
2023/05/16 17:42:34 testing simple program...
[ 39.468845] cgroup: Unknown subsys name 'net'
[ 39.549154] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.483871] audit: type=1400 audit(1684258967.615:6): 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
[ 53.651838] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.653438] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.655858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.659173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.660577] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.662751] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.040575] ------------[ cut here ]------------
[ 54.041386] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.043656] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.044977] Modules linked in:
[ 54.045392] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.049973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.051129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.051771] 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
[ 54.054022] RSP: 0018:ffff888016697c00 EFLAGS: 00010282
[ 54.054670] RAX: 0000000000000000 RBX: ffff88800d06e840 RCX: 0000000000000000
[ 54.055552] RDX: ffff88800e67d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.056447] RBP: ffff88800d06e854 R08: 0000000000000001 R09: 0000000000000000
[ 54.057328] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.058205] R13: ffffffff84e223a0 R14: ffff88800d06e848 R15: ffffffff84d73340
[ 54.059081] FS: 000055555677c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.060068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.060776] CR2: 00007f51badd5000 CR3: 000000000eee6000 CR4: 0000000000350ee0
[ 54.061662] Call Trace:
[ 54.062018]
[ 54.062315] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.062944] ipv4_frags_init_net+0x269/0x440
[ 54.063501] ops_init+0xbb/0x6b0
[ 54.063967] setup_net+0x3d9/0x990
[ 54.064438] ? down_read_killable+0x1d7/0x4e0
[ 54.065030] ? __pfx_setup_net+0x10/0x10
[ 54.065528] ? copy_net_ns+0x17c/0x770
[ 54.066059] copy_net_ns+0x321/0x770
[ 54.066535] create_new_namespaces+0x3f6/0xb30
[ 54.067142] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.067747] ksys_unshare+0x44d/0x8e0
[ 54.068262] ? __pfx_ksys_unshare+0x10/0x10
[ 54.068836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.069546] __x64_sys_unshare+0x31/0x40
[ 54.070086] do_syscall_64+0x3f/0x90
[ 54.070561] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.071220] RIP: 0033:0x7f16e1ce50d7
[ 54.071687] 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
[ 54.073897] RSP: 002b:00007fff9a805808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.074854] RAX: ffffffffffffffda RBX: 00007fff9a805e48 RCX: 00007f16e1ce50d7
[ 54.075716] RDX: 00007f16e1d4f41f RSI: 00007fff9a8057a0 RDI: 0000000040000000
[ 54.076624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9a8055b0
[ 54.077510] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16e1df7bf0
[ 54.078404] R13: 00007fff9a8058e0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.079329]
[ 54.079630] irq event stamp: 7677
[ 54.080090] hardirqs last enabled at (7689): [] __up_console_sem+0x78/0x80
[ 54.081193] hardirqs last disabled at (7700): [] __up_console_sem+0x5d/0x80
[ 54.082261] softirqs last enabled at (7248): [] irq_exit_rcu+0x93/0xc0
[ 54.083300] softirqs last disabled at (7231): [] irq_exit_rcu+0x93/0xc0
[ 54.084359] ---[ end trace 0000000000000000 ]---
[ 54.089950] ------------[ cut here ]------------
[ 54.090544] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.092272] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.093344] Modules linked in:
[ 54.093743] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.094891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.095893] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.096551] 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
[ 54.098732] RSP: 0018:ffff888016697c00 EFLAGS: 00010282
[ 54.099405] RAX: 0000000000000000 RBX: ffff88800db14c40 RCX: 0000000000000000
[ 54.100306] RDX: ffff88800e67d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.101209] RBP: ffff88800db14c54 R08: 0000000000000001 R09: 0000000000000000
[ 54.102100] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.102998] R13: ffffffff84e223a0 R14: ffff88800db14c48 R15: ffffffff84da62e0
[ 54.103915] FS: 000055555677c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.104910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.105617] CR2: 00007f51badd5000 CR3: 000000000eee6000 CR4: 0000000000350ee0
[ 54.106499] Call Trace:
[ 54.106864]
[ 54.107174] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.107829] ipv6_frags_init_net+0x206/0x3c0
[ 54.108393] ops_init+0xbb/0x6b0
[ 54.108905] setup_net+0x3d9/0x990
[ 54.109372] ? down_read_killable+0x1d7/0x4e0
[ 54.109966] ? __pfx_setup_net+0x10/0x10
[ 54.110482] ? copy_net_ns+0x17c/0x770
[ 54.111019] copy_net_ns+0x321/0x770
[ 54.111506] create_new_namespaces+0x3f6/0xb30
[ 54.112119] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.112745] ksys_unshare+0x44d/0x8e0
[ 54.113263] ? __pfx_ksys_unshare+0x10/0x10
[ 54.113842] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.114560] __x64_sys_unshare+0x31/0x40
[ 54.115107] do_syscall_64+0x3f/0x90
[ 54.115588] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.116272] RIP: 0033:0x7f16e1ce50d7
[ 54.116765] 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
[ 54.119031] RSP: 002b:00007fff9a805808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.120016] RAX: ffffffffffffffda RBX: 00007fff9a805e48 RCX: 00007f16e1ce50d7
[ 54.120961] RDX: 00007f16e1d4f41f RSI: 00007fff9a8057a0 RDI: 0000000040000000
[ 54.121891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9a8055b0
[ 54.122830] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16e1df7bf0
[ 54.123739] R13: 00007fff9a8058e0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.124707]
[ 54.125044] irq event stamp: 9519
[ 54.125480] hardirqs last enabled at (9529): [] __up_console_sem+0x78/0x80
[ 54.126582] hardirqs last disabled at (9540): [] __up_console_sem+0x5d/0x80
[ 54.127695] softirqs last enabled at (8710): [] irq_exit_rcu+0x93/0xc0
[ 54.128790] softirqs last disabled at (8651): [] irq_exit_rcu+0x93/0xc0
[ 54.129881] ---[ end trace 0000000000000000 ]---
[ 54.131228] ------------[ cut here ]------------
[ 54.131890] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.133773] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.134862] Modules linked in:
[ 54.135264] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.136443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.137470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.138142] 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
[ 54.140365] RSP: 0018:ffff888016697bf0 EFLAGS: 00010286
[ 54.141089] RAX: 0000000000000000 RBX: ffff88800db14640 RCX: 0000000000000000
[ 54.141959] RDX: ffff88800e67d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.142831] RBP: ffff88800db14654 R08: 0000000000000001 R09: 0000000000000000
[ 54.143681] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.144569] R13: ffffffff84e223a0 R14: ffff88800db14648 R15: ffffffff84daf020
[ 54.145452] FS: 000055555677c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.146433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.147166] CR2: 00007f51badd5000 CR3: 000000000eee6000 CR4: 0000000000350ee0
[ 54.148049] Call Trace:
[ 54.148374]
[ 54.148684] nf_ct_net_init+0x224/0x3d0
[ 54.149238] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.149850] ops_init+0xbb/0x6b0
[ 54.150298] setup_net+0x3d9/0x990
[ 54.150751] ? down_read_killable+0x1d7/0x4e0
[ 54.151352] ? __pfx_setup_net+0x10/0x10
[ 54.151889] ? copy_net_ns+0x17c/0x770
[ 54.152397] copy_net_ns+0x321/0x770
[ 54.152939] create_new_namespaces+0x3f6/0xb30
[ 54.153516] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.154162] ksys_unshare+0x44d/0x8e0
[ 54.154648] ? __pfx_ksys_unshare+0x10/0x10
[ 54.155222] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.155957] __x64_sys_unshare+0x31/0x40
[ 54.156480] do_syscall_64+0x3f/0x90
[ 54.156980] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.157617] RIP: 0033:0x7f16e1ce50d7
[ 54.158106] 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
[ 54.160265] RSP: 002b:00007fff9a805808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.161237] RAX: ffffffffffffffda RBX: 00007fff9a805e48 RCX: 00007f16e1ce50d7
[ 54.162113] RDX: 00007f16e1d4f41f RSI: 00007fff9a8057a0 RDI: 0000000040000000
[ 54.162999] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9a8055b0
[ 54.163885] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16e1df7bf0
[ 54.164762] R13: 00007fff9a8058e0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.165671]
[ 54.165998] irq event stamp: 10297
[ 54.166429] hardirqs last enabled at (10307): [] __up_console_sem+0x78/0x80
[ 54.167489] hardirqs last disabled at (10318): [] __up_console_sem+0x5d/0x80
[ 54.168551] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0
[ 54.169589] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0
[ 54.170644] ---[ end trace 0000000000000000 ]---
executing program
[ 55.737546] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.784866] Bluetooth: hci0: command 0x041b tx timeout
[ 59.832932] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.880880] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
17:42:44 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff8180daf1 RDX=dffffc0000000000
RSI=ffffffff8180daf2 RDI=ffff88806ce09aa0 RBP=ffff88806ce09af8 RSP=ffff88806ce09a30
R8 =ffffffff860cc5d6 R9 =ffffffff860cc5da R10=0000000000038001 R11=ffff88806ce09ae0
R12=ffff88806ce09b00 R13=ffff88806ce09ae8 R14=ffff88806ce09ae1 R15=ffff88806ce09aa0
RIP=ffffffff81131409 RFL=00000282 [--S----] 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 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=00007f51bad11070 CR3=000000000dcee000 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=2039343a32343a37312036312079614d XMM01=5d3239333534302e34352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880166975f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001
R12=0000000000000031 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 000055555677c400 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=00007f51badd5000 CR3=000000000eee6000 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