Warning: Permanently added '[localhost]:2544' (ECDSA) to the list of known hosts.
2023/05/18 00:44:21 fuzzer started
2023/05/18 00:44:22 dialing manager at localhost:44319
2023/05/18 00:44:22 checking machine...
2023/05/18 00:44:22 checking revisions...
syzkaller login: [ 36.535835] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:44:22 testing simple program...
[ 36.607836] cgroup: Unknown subsys name 'net'
[ 36.723646] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.256080] audit: type=1400 audit(1684370677.063:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[ 52.355464] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.357413] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.360634] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.363575] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.365465] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.366733] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.752038] ------------[ cut here ]------------
[ 52.752694] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.754634] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.755824] Modules linked in:
[ 52.756234] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.758142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.761941] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.762587] 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
[ 52.764762] RSP: 0018:ffff88801f087c00 EFLAGS: 00010282
[ 52.765408] RAX: 0000000000000000 RBX: ffff88800c533040 RCX: 0000000000000000
[ 52.766284] RDX: ffff888016c08000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.767156] RBP: ffff88800c533054 R08: 0000000000000001 R09: 0000000000000000
[ 52.768027] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.768943] R13: ffffffff84e23fe0 R14: ffff88800c533048 R15: ffffffff84d74dc0
[ 52.769818] FS: 0000555555b4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.770791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.771489] CR2: 00007fc69919d6f4 CR3: 000000000e538000 CR4: 0000000000350ee0
[ 52.772367] Call Trace:
[ 52.772705]
[ 52.773036] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.773651] ipv4_frags_init_net+0x269/0x440
[ 52.774237] ops_init+0xbb/0x6b0
[ 52.774682] setup_net+0x3d9/0x990
[ 52.775162] ? down_read_killable+0x1d7/0x4e0
[ 52.775726] ? __pfx_setup_net+0x10/0x10
[ 52.776262] ? copy_net_ns+0x17c/0x770
[ 52.776829] copy_net_ns+0x321/0x770
[ 52.777307] create_new_namespaces+0x3f6/0xb30
[ 52.777917] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.778525] ksys_unshare+0x44d/0x8e0
[ 52.779041] ? __pfx_ksys_unshare+0x10/0x10
[ 52.779584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.780312] __x64_sys_unshare+0x31/0x40
[ 52.780864] do_syscall_64+0x3f/0x90
[ 52.781343] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.782017] RIP: 0033:0x7fa1f9ab30d7
[ 52.782475] 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
[ 52.784613] RSP: 002b:00007fff4cf7fc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.785543] RAX: ffffffffffffffda RBX: 00007fff4cf802d8 RCX: 00007fa1f9ab30d7
[ 52.786417] RDX: 00007fa1f9b1d41f RSI: 00007fff4cf7fc30 RDI: 0000000040000000
[ 52.787289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4cf7fa40
[ 52.788170] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1f9bc5bf0
[ 52.789049] R13: 00007fff4cf7fd70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.789958]
[ 52.790256] irq event stamp: 11181
[ 52.790685] hardirqs last enabled at (11191): [] __up_console_sem+0x78/0x80
[ 52.791730] hardirqs last disabled at (11202): [] __up_console_sem+0x5d/0x80
[ 52.792803] softirqs last enabled at (10692): [] irq_exit_rcu+0x93/0xc0
[ 52.793826] softirqs last disabled at (10655): [] irq_exit_rcu+0x93/0xc0
[ 52.794847] ---[ end trace 0000000000000000 ]---
[ 52.801105] ------------[ cut here ]------------
[ 52.801705] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.803352] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.804406] Modules linked in:
[ 52.804858] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.806003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.807019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.807668] 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
[ 52.809890] RSP: 0018:ffff88801f087c00 EFLAGS: 00010282
[ 52.810541] RAX: 0000000000000000 RBX: ffff88800f098c40 RCX: 0000000000000000
[ 52.811441] RDX: ffff888016c08000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.812334] RBP: ffff88800f098c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.813233] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.814120] R13: ffffffff84e23fe0 R14: ffff88800f098c48 R15: ffffffff84da7d60
[ 52.815006] FS: 0000555555b4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.816000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.816726] CR2: 00007fc69919d6f4 CR3: 000000000e538000 CR4: 0000000000350ee0
[ 52.817628] Call Trace:
[ 52.817983]
[ 52.818287] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.818931] ipv6_frags_init_net+0x206/0x3c0
[ 52.819495] ops_init+0xbb/0x6b0
[ 52.819969] setup_net+0x3d9/0x990
[ 52.820423] ? down_read_killable+0x1d7/0x4e0
[ 52.821042] ? __pfx_setup_net+0x10/0x10
[ 52.821556] ? copy_net_ns+0x17c/0x770
[ 52.822095] copy_net_ns+0x321/0x770
[ 52.822588] create_new_namespaces+0x3f6/0xb30
[ 52.823204] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.823843] ksys_unshare+0x44d/0x8e0
[ 52.824334] ? __pfx_ksys_unshare+0x10/0x10
[ 52.824930] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.825639] __x64_sys_unshare+0x31/0x40
[ 52.826181] do_syscall_64+0x3f/0x90
[ 52.826662] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.827333] RIP: 0033:0x7fa1f9ab30d7
[ 52.827825] 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
[ 52.829999] RSP: 002b:00007fff4cf7fc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.830934] RAX: ffffffffffffffda RBX: 00007fff4cf802d8 RCX: 00007fa1f9ab30d7
[ 52.831835] RDX: 00007fa1f9b1d41f RSI: 00007fff4cf7fc30 RDI: 0000000040000000
[ 52.832700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4cf7fa40
[ 52.833584] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1f9bc5bf0
[ 52.834466] R13: 00007fff4cf7fd70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.835376]
[ 52.835681] irq event stamp: 12939
[ 52.836139] hardirqs last enabled at (12951): [] __up_console_sem+0x78/0x80
[ 52.837219] hardirqs last disabled at (12962): [] __up_console_sem+0x5d/0x80
[ 52.838269] softirqs last enabled at (12492): [] irq_exit_rcu+0x93/0xc0
[ 52.839307] softirqs last disabled at (12487): [] irq_exit_rcu+0x93/0xc0
[ 52.840346] ---[ end trace 0000000000000000 ]---
[ 52.841660] ------------[ cut here ]------------
[ 52.842282] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.844236] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.845335] Modules linked in:
[ 52.845775] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.846932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.847933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.848580] 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
[ 52.850762] RSP: 0018:ffff88801f087bf0 EFLAGS: 00010286
[ 52.851410] RAX: 0000000000000000 RBX: ffff88800f099240 RCX: 0000000000000000
[ 52.852293] RDX: ffff888016c08000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.853205] RBP: ffff88800f099254 R08: 0000000000000001 R09: 0000000000000000
[ 52.854094] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.854976] R13: ffffffff84e23fe0 R14: ffff88800f099248 R15: ffffffff84db0aa0
[ 52.855872] FS: 0000555555b4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.856885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.857591] CR2: 00007fc69919d6f4 CR3: 000000000e538000 CR4: 0000000000350ee0
[ 52.858473] Call Trace:
[ 52.858828]
[ 52.859132] nf_ct_net_init+0x224/0x3d0
[ 52.859648] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.860245] ops_init+0xbb/0x6b0
[ 52.860704] setup_net+0x3d9/0x990
[ 52.861197] ? down_read_killable+0x1d7/0x4e0
[ 52.861798] ? __pfx_setup_net+0x10/0x10
[ 52.862303] ? copy_net_ns+0x17c/0x770
[ 52.862843] copy_net_ns+0x321/0x770
[ 52.863326] create_new_namespaces+0x3f6/0xb30
[ 52.863942] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.864554] ksys_unshare+0x44d/0x8e0
[ 52.865100] ? __pfx_ksys_unshare+0x10/0x10
[ 52.865649] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.866378] __x64_sys_unshare+0x31/0x40
[ 52.866928] do_syscall_64+0x3f/0x90
[ 52.867406] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.868071] RIP: 0033:0x7fa1f9ab30d7
[ 52.868538] 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
[ 52.870721] RSP: 002b:00007fff4cf7fc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.871650] RAX: ffffffffffffffda RBX: 00007fff4cf802d8 RCX: 00007fa1f9ab30d7
[ 52.872542] RDX: 00007fa1f9b1d41f RSI: 00007fff4cf7fc30 RDI: 0000000040000000
[ 52.873448] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4cf7fa40
[ 52.874334] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1f9bc5bf0
[ 52.875221] R13: 00007fff4cf7fd70 R14: 0000000000000000 R15: 00000000000000f8
[ 52.876132]
[ 52.876435] irq event stamp: 13721
[ 52.876917] hardirqs last enabled at (13733): [] __up_console_sem+0x78/0x80
[ 52.877982] hardirqs last disabled at (13744): [] __up_console_sem+0x5d/0x80
[ 52.879043] softirqs last enabled at (13628): [] irq_exit_rcu+0x93/0xc0
[ 52.880081] softirqs last disabled at (13623): [] irq_exit_rcu+0x93/0xc0
[ 52.881132] ---[ end trace 0000000000000000 ]---
executing program
[ 54.440289] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.486903] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.534844] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.582859] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
00:44:37 Registers:
info registers vcpu 0
RAX=000000000002a18f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f219b2b0830 CR3=000000000e92a000 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=2038333a34343a30302038312079614d XMM01=5d3433323635372e32352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732038
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000048 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f087618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000048 R11=0000000000000001
R12=0000000000000048 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 0000555555b4b400 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=00007fc69919d6f4 CR3=000000000e538000 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