Warning: Permanently added '[localhost]:28054' (ECDSA) to the list of known hosts.
2023/05/16 23:52:50 fuzzer started
2023/05/16 23:52:50 dialing manager at localhost:35573
2023/05/16 23:52:50 checking machine...
2023/05/16 23:52:50 checking revisions...
syzkaller login: [ 41.636569] kmemleak: Automatic memory scanning thread ended
2023/05/16 23:52:50 testing simple program...
[ 41.701637] cgroup: Unknown subsys name 'net'
[ 41.780669] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.522496] audit: type=1400 audit(1684281182.546:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 54.626362] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.628304] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.629554] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.632328] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.633744] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.634981] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.038357] ------------[ cut here ]------------
[ 55.039149] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.041211] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.042502] Modules linked in:
[ 55.043148] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.048910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.050164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.050990] 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
[ 55.053657] RSP: 0018:ffff888015937c00 EFLAGS: 00010282
[ 55.054502] RAX: 0000000000000000 RBX: ffff88800ebed040 RCX: 0000000000000000
[ 55.055576] RDX: ffff888016f91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.056698] RBP: ffff88800ebed054 R08: 0000000000000001 R09: 0000000000000000
[ 55.057653] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.058565] R13: ffffffff84e223a0 R14: ffff88800ebed048 R15: ffffffff84d73340
[ 55.059488] FS: 0000555556082400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.060512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.061263] CR2: 00007fa27b63f6f4 CR3: 000000000e802000 CR4: 0000000000350ef0
[ 55.062165] Call Trace:
[ 55.062498]
[ 55.062801] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.063458] ipv4_frags_init_net+0x269/0x440
[ 55.064089] ops_init+0xbb/0x6b0
[ 55.064542] setup_net+0x3d9/0x990
[ 55.065033] ? down_read_killable+0x1d7/0x4e0
[ 55.065614] ? __pfx_setup_net+0x10/0x10
[ 55.066156] ? copy_net_ns+0x17c/0x770
[ 55.066670] copy_net_ns+0x321/0x770
[ 55.067192] create_new_namespaces+0x3f6/0xb30
[ 55.067782] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.068442] ksys_unshare+0x44d/0x8e0
[ 55.068969] ? __pfx_ksys_unshare+0x10/0x10
[ 55.069520] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.070267] __x64_sys_unshare+0x31/0x40
[ 55.070793] do_syscall_64+0x3f/0x90
[ 55.071309] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.071995] RIP: 0033:0x7f84635390d7
[ 55.072474] 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
[ 55.074662] RSP: 002b:00007ffe36268628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.075617] RAX: ffffffffffffffda RBX: 00007ffe36268c68 RCX: 00007f84635390d7
[ 55.076542] RDX: 00007f84635a341f RSI: 00007ffe362685c0 RDI: 0000000040000000
[ 55.077432] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe362683d0
[ 55.078337] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f846364bbf0
[ 55.079242] R13: 00007ffe36268700 R14: 0000000000000000 R15: 00000000000000f8
[ 55.080183]
[ 55.080486] irq event stamp: 7175
[ 55.080950] hardirqs last enabled at (7187): [] __up_console_sem+0x78/0x80
[ 55.082028] hardirqs last disabled at (7198): [] __up_console_sem+0x5d/0x80
[ 55.083098] softirqs last enabled at (6654): [] irq_exit_rcu+0x93/0xc0
[ 55.084164] softirqs last disabled at (6649): [] irq_exit_rcu+0x93/0xc0
[ 55.085209] ---[ end trace 0000000000000000 ]---
[ 55.091784] ------------[ cut here ]------------
[ 55.092497] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.094234] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.095315] Modules linked in:
[ 55.095724] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.096919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.097939] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.098584] 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
[ 55.100810] RSP: 0018:ffff888015937c00 EFLAGS: 00010282
[ 55.101497] RAX: 0000000000000000 RBX: ffff88800d8f6440 RCX: 0000000000000000
[ 55.102401] RDX: ffff888016f91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.103314] RBP: ffff88800d8f6454 R08: 0000000000000001 R09: 0000000000000000
[ 55.104256] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.105157] R13: ffffffff84e223a0 R14: ffff88800d8f6448 R15: ffffffff84da62e0
[ 55.106062] FS: 0000555556082400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.107070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.107795] CR2: 00007fa27b63f6f4 CR3: 000000000e802000 CR4: 0000000000350ef0
[ 55.108705] Call Trace:
[ 55.109070]
[ 55.109372] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.110017] ipv6_frags_init_net+0x206/0x3c0
[ 55.110577] ops_init+0xbb/0x6b0
[ 55.111057] setup_net+0x3d9/0x990
[ 55.111528] ? down_read_killable+0x1d7/0x4e0
[ 55.112151] ? __pfx_setup_net+0x10/0x10
[ 55.112662] ? copy_net_ns+0x17c/0x770
[ 55.113207] copy_net_ns+0x321/0x770
[ 55.113690] create_new_namespaces+0x3f6/0xb30
[ 55.114312] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.115023] ksys_unshare+0x44d/0x8e0
[ 55.115528] ? __pfx_ksys_unshare+0x10/0x10
[ 55.116133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.116899] __x64_sys_unshare+0x31/0x40
[ 55.117422] do_syscall_64+0x3f/0x90
[ 55.117932] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.118587] RIP: 0033:0x7f84635390d7
[ 55.119092] 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
[ 55.121322] RSP: 002b:00007ffe36268628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.122277] RAX: ffffffffffffffda RBX: 00007ffe36268c68 RCX: 00007f84635390d7
[ 55.123182] RDX: 00007f84635a341f RSI: 00007ffe362685c0 RDI: 0000000040000000
[ 55.124103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe362683d0
[ 55.125013] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f846364bbf0
[ 55.125919] R13: 00007ffe36268700 R14: 0000000000000000 R15: 00000000000000f8
[ 55.126806]
[ 55.127148] irq event stamp: 9607
[ 55.127578] hardirqs last enabled at (9617): [] __up_console_sem+0x78/0x80
[ 55.128665] hardirqs last disabled at (9628): [] __up_console_sem+0x5d/0x80
[ 55.129733] softirqs last enabled at (9424): [] irq_exit_rcu+0x93/0xc0
[ 55.130772] softirqs last disabled at (9419): [] irq_exit_rcu+0x93/0xc0
[ 55.131820] ---[ end trace 0000000000000000 ]---
[ 55.133212] ------------[ cut here ]------------
[ 55.133795] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.135776] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.136889] Modules linked in:
[ 55.137297] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.138466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.139498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.140197] 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
[ 55.142406] RSP: 0018:ffff888015937bf0 EFLAGS: 00010286
[ 55.143101] RAX: 0000000000000000 RBX: ffff88800c555040 RCX: 0000000000000000
[ 55.144004] RDX: ffff888016f91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.144920] RBP: ffff88800c555054 R08: 0000000000000001 R09: 0000000000000000
[ 55.145787] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.146690] R13: ffffffff84e223a0 R14: ffff88800c555048 R15: ffffffff84daf020
[ 55.147595] FS: 0000555556082400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.148631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.149379] CR2: 00007fa27b63f6f4 CR3: 000000000e802000 CR4: 0000000000350ef0
[ 55.150280] Call Trace:
[ 55.150611]
[ 55.150961] nf_ct_net_init+0x224/0x3d0
[ 55.151489] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.152118] ops_init+0xbb/0x6b0
[ 55.152564] setup_net+0x3d9/0x990
[ 55.153054] ? down_read_killable+0x1d7/0x4e0
[ 55.153629] ? __pfx_setup_net+0x10/0x10
[ 55.154171] ? copy_net_ns+0x17c/0x770
[ 55.154687] copy_net_ns+0x321/0x770
[ 55.155201] create_new_namespaces+0x3f6/0xb30
[ 55.155800] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.156493] ksys_unshare+0x44d/0x8e0
[ 55.157049] ? __pfx_ksys_unshare+0x10/0x10
[ 55.157610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.158365] __x64_sys_unshare+0x31/0x40
[ 55.158922] do_syscall_64+0x3f/0x90
[ 55.159403] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.160097] RIP: 0033:0x7f84635390d7
[ 55.160570] 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
[ 55.162791] RSP: 002b:00007ffe36268628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.163759] RAX: ffffffffffffffda RBX: 00007ffe36268c68 RCX: 00007f84635390d7
[ 55.164670] RDX: 00007f84635a341f RSI: 00007ffe362685c0 RDI: 0000000040000000
[ 55.165575] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe362683d0
[ 55.166486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f846364bbf0
[ 55.167396] R13: 00007ffe36268700 R14: 0000000000000000 R15: 00000000000000f8
[ 55.168350]
[ 55.168660] irq event stamp: 10387
[ 55.169141] hardirqs last enabled at (10399): [] __up_console_sem+0x78/0x80
[ 55.170235] hardirqs last disabled at (10410): [] __up_console_sem+0x5d/0x80
[ 55.171319] softirqs last enabled at (10216): [] irq_exit_rcu+0x93/0xc0
[ 55.172388] softirqs last disabled at (10211): [] irq_exit_rcu+0x93/0xc0
[ 55.173430] ---[ end trace 0000000000000000 ]---
executing program
[ 56.652633] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.699614] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.746978] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.795002] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:52:57 Registers:
info registers vcpu 0
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159375f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 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 0000555556082400 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=00007fa27b63f6f4 CR3=000000000e802000 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=000000000003a0ed RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007f8e5fc73000 CR3=000000000e998000 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=29fb83c5d0b0fea40d4c48110e95442a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=9bb5d6460ed46028000000000013be68 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=4c98681393c1ebf800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000