Warning: Permanently added '[localhost]:7893' (ECDSA) to the list of known hosts.
2023/05/18 08:40:15 fuzzer started
2023/05/18 08:40:16 dialing manager at localhost:44319
2023/05/18 08:40:16 checking machine...
2023/05/18 08:40:16 checking revisions...
syzkaller login: [ 35.503405] kmemleak: Automatic memory scanning thread ended
2023/05/18 08:40:16 testing simple program...
[ 35.549226] cgroup: Unknown subsys name 'net'
[ 35.593578] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.030827] audit: type=1400 audit(1684399228.862:6): 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
[ 49.158402] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.159808] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.161049] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.163329] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.164907] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.165690] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.471665] ------------[ cut here ]------------
[ 49.472238] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.473298] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.473997] Modules linked in:
[ 49.474254] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.475262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.478229] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.478697] 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
[ 49.480263] RSP: 0018:ffff888018c5fc00 EFLAGS: 00010282
[ 49.480718] RAX: 0000000000000000 RBX: ffff888010323840 RCX: 0000000000000000
[ 49.481375] RDX: ffff88800fe051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.482038] RBP: ffff888010323854 R08: 0000000000000001 R09: 0000000000000000
[ 49.482636] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.483292] R13: ffffffff84e23fe0 R14: ffff888010323848 R15: ffffffff84d74dc0
[ 49.483942] FS: 000055555730f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.484618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.485149] CR2: 00007f6fe879f6f4 CR3: 0000000015ad6000 CR4: 0000000000350ee0
[ 49.485752] Call Trace:
[ 49.486013]
[ 49.486234] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.486704] ipv4_frags_init_net+0x269/0x440
[ 49.487155] ops_init+0xbb/0x6b0
[ 49.487455] setup_net+0x3d9/0x990
[ 49.487759] ? down_read_killable+0x1d7/0x4e0
[ 49.488178] ? __pfx_setup_net+0x10/0x10
[ 49.488539] ? copy_net_ns+0x17c/0x770
[ 49.488914] copy_net_ns+0x321/0x770
[ 49.489281] create_new_namespaces+0x3f6/0xb30
[ 49.489723] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.490174] ksys_unshare+0x44d/0x8e0
[ 49.490518] ? __pfx_ksys_unshare+0x10/0x10
[ 49.490890] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.491440] __x64_sys_unshare+0x31/0x40
[ 49.491774] do_syscall_64+0x3f/0x90
[ 49.492114] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.492548] RIP: 0033:0x7f04af3590d7
[ 49.492855] 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
[ 49.494395] RSP: 002b:00007ffc952ba038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.495051] RAX: ffffffffffffffda RBX: 00007ffc952ba678 RCX: 00007f04af3590d7
[ 49.495621] RDX: 00007f04af3c341f RSI: 00007ffc952b9fd0 RDI: 0000000040000000
[ 49.496220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952b9de0
[ 49.496774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f04af46bbf0
[ 49.497351] R13: 00007ffc952ba110 R14: 0000000000000000 R15: 00000000000000f8
[ 49.497984]
[ 49.498184] irq event stamp: 9301
[ 49.498454] hardirqs last enabled at (9311): [] __up_console_sem+0x78/0x80
[ 49.499136] hardirqs last disabled at (9322): [] __up_console_sem+0x5d/0x80
[ 49.499855] softirqs last enabled at (8828): [] irq_exit_rcu+0x93/0xc0
[ 49.500522] softirqs last disabled at (8823): [] irq_exit_rcu+0x93/0xc0
[ 49.501204] ---[ end trace 0000000000000000 ]---
[ 49.505680] ------------[ cut here ]------------
[ 49.506194] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.507325] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.508092] Modules linked in:
[ 49.508380] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.509211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.509971] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.510402] 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
[ 49.511888] RSP: 0018:ffff888018c5fc00 EFLAGS: 00010282
[ 49.512372] RAX: 0000000000000000 RBX: ffff88800c689440 RCX: 0000000000000000
[ 49.512966] RDX: ffff88800fe051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.513530] RBP: ffff88800c689454 R08: 0000000000000001 R09: 0000000000000000
[ 49.514139] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.514731] R13: ffffffff84e23fe0 R14: ffff88800c689448 R15: ffffffff84da7d60
[ 49.515354] FS: 000055555730f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.516041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.516519] CR2: 00007f6fe879f6f4 CR3: 0000000015ad6000 CR4: 0000000000350ee0
[ 49.517133] Call Trace:
[ 49.517358]
[ 49.517581] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.518027] ipv6_frags_init_net+0x206/0x3c0
[ 49.518394] ops_init+0xbb/0x6b0
[ 49.518683] setup_net+0x3d9/0x990
[ 49.518998] ? down_read_killable+0x1d7/0x4e0
[ 49.519392] ? __pfx_setup_net+0x10/0x10
[ 49.519749] ? copy_net_ns+0x17c/0x770
[ 49.520129] copy_net_ns+0x321/0x770
[ 49.520463] create_new_namespaces+0x3f6/0xb30
[ 49.520865] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.521316] ksys_unshare+0x44d/0x8e0
[ 49.521690] ? __pfx_ksys_unshare+0x10/0x10
[ 49.522098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.522595] __x64_sys_unshare+0x31/0x40
[ 49.522988] do_syscall_64+0x3f/0x90
[ 49.523328] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.523756] RIP: 0033:0x7f04af3590d7
[ 49.524103] 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
[ 49.525614] RSP: 002b:00007ffc952ba038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.526264] RAX: ffffffffffffffda RBX: 00007ffc952ba678 RCX: 00007f04af3590d7
[ 49.526857] RDX: 00007f04af3c341f RSI: 00007ffc952b9fd0 RDI: 0000000040000000
[ 49.527480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952b9de0
[ 49.528107] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f04af46bbf0
[ 49.528695] R13: 00007ffc952ba110 R14: 0000000000000000 R15: 00000000000000f8
[ 49.529351]
[ 49.529579] irq event stamp: 10999
[ 49.529871] hardirqs last enabled at (11009): [] __up_console_sem+0x78/0x80
[ 49.530609] hardirqs last disabled at (11020): [] __up_console_sem+0x5d/0x80
[ 49.531313] softirqs last enabled at (11034): [] irq_exit_rcu+0x93/0xc0
[ 49.532001] softirqs last disabled at (11029): [] irq_exit_rcu+0x93/0xc0
[ 49.532643] ---[ end trace 0000000000000000 ]---
[ 49.533850] ------------[ cut here ]------------
[ 49.534294] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.535526] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.536312] Modules linked in:
[ 49.536609] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.537397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.538094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.538534] 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
[ 49.540047] RSP: 0018:ffff888018c5fbf0 EFLAGS: 00010286
[ 49.540503] RAX: 0000000000000000 RBX: ffff88800c688e40 RCX: 0000000000000000
[ 49.541156] RDX: ffff88800fe051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.541769] RBP: ffff88800c688e54 R08: 0000000000000001 R09: 0000000000000000
[ 49.542405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.543078] R13: ffffffff84e23fe0 R14: ffff88800c688e48 R15: ffffffff84db0aa0
[ 49.543703] FS: 000055555730f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.544391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.544905] CR2: 00007f6fe879f6f4 CR3: 0000000015ad6000 CR4: 0000000000350ee0
[ 49.545663] Call Trace:
[ 49.545968]
[ 49.546205] nf_ct_net_init+0x224/0x3d0
[ 49.546586] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.546991] ops_init+0xbb/0x6b0
[ 49.547295] setup_net+0x3d9/0x990
[ 49.547599] ? down_read_killable+0x1d7/0x4e0
[ 49.548067] ? __pfx_setup_net+0x10/0x10
[ 49.548455] ? copy_net_ns+0x17c/0x770
[ 49.548809] copy_net_ns+0x321/0x770
[ 49.549176] create_new_namespaces+0x3f6/0xb30
[ 49.549588] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.550031] ksys_unshare+0x44d/0x8e0
[ 49.550350] ? __pfx_ksys_unshare+0x10/0x10
[ 49.550745] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.551279] __x64_sys_unshare+0x31/0x40
[ 49.551624] do_syscall_64+0x3f/0x90
[ 49.551977] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.552513] RIP: 0033:0x7f04af3590d7
[ 49.552867] 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
[ 49.554485] RSP: 002b:00007ffc952ba038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.555209] RAX: ffffffffffffffda RBX: 00007ffc952ba678 RCX: 00007f04af3590d7
[ 49.555813] RDX: 00007f04af3c341f RSI: 00007ffc952b9fd0 RDI: 0000000040000000
[ 49.556439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952b9de0
[ 49.557053] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f04af46bbf0
[ 49.557674] R13: 00007ffc952ba110 R14: 0000000000000000 R15: 00000000000000f8
[ 49.558327]
[ 49.558567] irq event stamp: 11755
[ 49.558883] hardirqs last enabled at (11765): [] __up_console_sem+0x78/0x80
[ 49.559658] hardirqs last disabled at (11776): [] __up_console_sem+0x5d/0x80
[ 49.560396] softirqs last enabled at (11684): [] irq_exit_rcu+0x93/0xc0
[ 49.561109] softirqs last disabled at (11675): [] irq_exit_rcu+0x93/0xc0
[ 49.561784] ---[ end trace 0000000000000000 ]---
executing program
[ 51.187377] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.236640] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.283027] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.331017] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
08:40:29 Registers:
info registers vcpu 0
RAX=ffff88800dd99b40 RBX=ffffffff813aac10 RCX=ffff888016cd7968 RDX=0000000000000000
RSI=ffff88800dd99b40 RDI=ffff888016cd78d0 RBP=ffff888016cd7968 RSP=ffff888016cd78c8
R8 =0000000000000000 R9 =0000000000000000 R10=ffffed1001b02b30 R11=0000000000000001
R12=ffff888016cd7998 R13=0000000000000000 R14=ffff88800dd99b40 R15=0000000000092cc0
RIP=ffffffff811325e0 RFL=00000246 [---Z-P-] 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 00007f3b4beb0900 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=00007efc700390c8 CR3=000000000eb4e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=f60f2c4e98f01a2f00000000000ae988 XMM05=8e80f270080abfb0000000000013a888
XMM06=6098c19552daab490000000000108a78 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018c5f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001
R12=0000000000000035 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 000055555730f400 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=00007f6fe879f6f4 CR3=0000000015ad6000 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