Warning: Permanently added '[localhost]:27835' (ECDSA) to the list of known hosts.
2023/05/17 15:25:18 fuzzer started
2023/05/17 15:25:18 dialing manager at localhost:44319
2023/05/17 15:25:18 checking machine...
2023/05/17 15:25:18 checking revisions...
syzkaller login: [ 36.131311] kmemleak: Automatic memory scanning thread ended
2023/05/17 15:25:18 testing simple program...
[ 36.194695] cgroup: Unknown subsys name 'net'
[ 36.283602] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.094359] audit: type=1400 audit(1684337130.457:6): 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
[ 49.228198] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.229949] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.231978] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.235414] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.237192] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.238734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.621375] ------------[ cut here ]------------
[ 49.622160] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.624112] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.625398] Modules linked in:
[ 49.625894] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.631110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.632286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.632941] 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
[ 49.635318] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282
[ 49.636058] RAX: 0000000000000000 RBX: ffff88800d6dfc40 RCX: 0000000000000000
[ 49.636924] RDX: ffff8880159b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.637808] RBP: ffff88800d6dfc54 R08: 0000000000000001 R09: 0000000000000000
[ 49.638709] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.639599] R13: ffffffff84e23fe0 R14: ffff88800d6dfc48 R15: ffffffff84d74dc0
[ 49.640510] FS: 000055555726a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.641513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.642264] CR2: 00007f170f333018 CR3: 000000000b370000 CR4: 0000000000350ef0
[ 49.643165] Call Trace:
[ 49.643492]
[ 49.643795] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.644445] ipv4_frags_init_net+0x269/0x440
[ 49.645049] ops_init+0xbb/0x6b0
[ 49.645501] setup_net+0x3d9/0x990
[ 49.645963] ? down_read_killable+0x1d7/0x4e0
[ 49.646594] ? __pfx_setup_net+0x10/0x10
[ 49.647143] ? copy_net_ns+0x17c/0x770
[ 49.647653] copy_net_ns+0x321/0x770
[ 49.648169] create_new_namespaces+0x3f6/0xb30
[ 49.648759] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.649418] ksys_unshare+0x44d/0x8e0
[ 49.649909] ? __pfx_ksys_unshare+0x10/0x10
[ 49.650493] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.651257] __x64_sys_unshare+0x31/0x40
[ 49.651794] do_syscall_64+0x3f/0x90
[ 49.652307] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.652954] RIP: 0033:0x7fb59f5af0d7
[ 49.653456] 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
[ 49.655646] RSP: 002b:00007fff3391f0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.656595] RAX: ffffffffffffffda RBX: 00007fff3391f6f8 RCX: 00007fb59f5af0d7
[ 49.657482] RDX: 00007fb59f61941f RSI: 00007fff3391f050 RDI: 0000000040000000
[ 49.658373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3391ee60
[ 49.659280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb59f6c1bf0
[ 49.660185] R13: 00007fff3391f190 R14: 0000000000000000 R15: 00000000000000f8
[ 49.661111]
[ 49.661408] irq event stamp: 7627
[ 49.661833] hardirqs last enabled at (7637): [] __up_console_sem+0x78/0x80
[ 49.662888] hardirqs last disabled at (7648): [] __up_console_sem+0x5d/0x80
[ 49.663964] softirqs last enabled at (7220): [] irq_exit_rcu+0x93/0xc0
[ 49.665026] softirqs last disabled at (7203): [] irq_exit_rcu+0x93/0xc0
[ 49.666052] ---[ end trace 0000000000000000 ]---
[ 49.670744] ------------[ cut here ]------------
[ 49.671492] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.673182] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.674238] Modules linked in:
[ 49.674658] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.675802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.676816] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.677482] 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
[ 49.679671] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282
[ 49.680360] RAX: 0000000000000000 RBX: ffff888015ac1c40 RCX: 0000000000000000
[ 49.681244] RDX: ffff8880159b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.682132] RBP: ffff888015ac1c54 R08: 0000000000000001 R09: 0000000000000000
[ 49.683042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.683906] R13: ffffffff84e23fe0 R14: ffff888015ac1c48 R15: ffffffff84da7d60
[ 49.684788] FS: 000055555726a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.685787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.686541] CR2: 00007f170f333018 CR3: 000000000b370000 CR4: 0000000000350ef0
[ 49.687437] Call Trace:
[ 49.687765]
[ 49.688091] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.688709] ipv6_frags_init_net+0x206/0x3c0
[ 49.689298] ops_init+0xbb/0x6b0
[ 49.689756] setup_net+0x3d9/0x990
[ 49.690237] ? down_read_killable+0x1d7/0x4e0
[ 49.690812] ? __pfx_setup_net+0x10/0x10
[ 49.691357] ? copy_net_ns+0x17c/0x770
[ 49.691869] copy_net_ns+0x321/0x770
[ 49.692374] create_new_namespaces+0x3f6/0xb30
[ 49.692962] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.693616] ksys_unshare+0x44d/0x8e0
[ 49.694138] ? __pfx_ksys_unshare+0x10/0x10
[ 49.694708] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.695458] __x64_sys_unshare+0x31/0x40
[ 49.695975] do_syscall_64+0x3f/0x90
[ 49.696490] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.697165] RIP: 0033:0x7fb59f5af0d7
[ 49.697630] 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
[ 49.699825] RSP: 002b:00007fff3391f0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.700778] RAX: ffffffffffffffda RBX: 00007fff3391f6f8 RCX: 00007fb59f5af0d7
[ 49.701674] RDX: 00007fb59f61941f RSI: 00007fff3391f050 RDI: 0000000040000000
[ 49.702571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3391ee60
[ 49.703466] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb59f6c1bf0
[ 49.704372] R13: 00007fff3391f190 R14: 0000000000000000 R15: 00000000000000f8
[ 49.705281]
[ 49.705589] irq event stamp: 9091
[ 49.706040] hardirqs last enabled at (9103): [] __up_console_sem+0x78/0x80
[ 49.707144] hardirqs last disabled at (9114): [] __up_console_sem+0x5d/0x80
[ 49.708204] softirqs last enabled at (8664): [] irq_exit_rcu+0x93/0xc0
[ 49.709225] softirqs last disabled at (8659): [] irq_exit_rcu+0x93/0xc0
[ 49.710247] ---[ end trace 0000000000000000 ]---
[ 49.711589] ------------[ cut here ]------------
[ 49.712261] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.714194] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.715267] Modules linked in:
[ 49.715688] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.716862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.717924] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.718628] 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
[ 49.720823] RSP: 0018:ffff88801456fbf0 EFLAGS: 00010286
[ 49.721512] RAX: 0000000000000000 RBX: ffff888015ac1440 RCX: 0000000000000000
[ 49.722411] RDX: ffff8880159b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.723331] RBP: ffff888015ac1454 R08: 0000000000000001 R09: 0000000000000000
[ 49.724240] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.725141] R13: ffffffff84e23fe0 R14: ffff888015ac1448 R15: ffffffff84db0aa0
[ 49.726041] FS: 000055555726a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.727038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.727756] CR2: 00007f170f333018 CR3: 000000000b370000 CR4: 0000000000350ef0
[ 49.728659] Call Trace:
[ 49.729015]
[ 49.729313] nf_ct_net_init+0x224/0x3d0
[ 49.729828] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.730446] ops_init+0xbb/0x6b0
[ 49.730913] setup_net+0x3d9/0x990
[ 49.731402] ? down_read_killable+0x1d7/0x4e0
[ 49.731980] ? __pfx_setup_net+0x10/0x10
[ 49.732531] ? copy_net_ns+0x17c/0x770
[ 49.733072] copy_net_ns+0x321/0x770
[ 49.733563] create_new_namespaces+0x3f6/0xb30
[ 49.734179] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.734805] ksys_unshare+0x44d/0x8e0
[ 49.735334] ? __pfx_ksys_unshare+0x10/0x10
[ 49.735874] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.736632] __x64_sys_unshare+0x31/0x40
[ 49.737187] do_syscall_64+0x3f/0x90
[ 49.737678] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.738349] RIP: 0033:0x7fb59f5af0d7
[ 49.738853] 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
[ 49.741032] RSP: 002b:00007fff3391f0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.741961] RAX: ffffffffffffffda RBX: 00007fff3391f6f8 RCX: 00007fb59f5af0d7
[ 49.742881] RDX: 00007fb59f61941f RSI: 00007fff3391f050 RDI: 0000000040000000
[ 49.743786] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3391ee60
[ 49.744683] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb59f6c1bf0
[ 49.745577] R13: 00007fff3391f190 R14: 0000000000000000 R15: 00000000000000f8
[ 49.746497]
[ 49.746811] irq event stamp: 9885
[ 49.747279] hardirqs last enabled at (9897): [] __up_console_sem+0x78/0x80
[ 49.748358] hardirqs last disabled at (9908): [] __up_console_sem+0x5d/0x80
[ 49.749445] softirqs last enabled at (9834): [] irq_exit_rcu+0x93/0xc0
[ 49.750468] softirqs last disabled at (9829): [] irq_exit_rcu+0x93/0xc0
[ 49.751523] ---[ end trace 0000000000000000 ]---
executing program
[ 51.310673] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.358089] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.407206] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.454059] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
15:25:32 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801456f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 000055555726a400 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=00007f170f333018 CR3=000000000b370000 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=0000000000030bad 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=00007f170f276e10 CR3=000000001944e000 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=2031333a35323a35312037312079614d XMM01=5d3231313432362e39342020205b203a
XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3231313432362e39342020205b XMM07=79732031333a35323a35312037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000