Warning: Permanently added '[localhost]:5430' (ECDSA) to the list of known hosts. 2023/05/18 01:48:20 fuzzer started 2023/05/18 01:48:20 dialing manager at localhost:44319 2023/05/18 01:48:20 checking machine... 2023/05/18 01:48:20 checking revisions... syzkaller login: [ 36.183550] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:48:21 testing simple program... [ 36.256028] cgroup: Unknown subsys name 'net' [ 36.351021] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.607007] audit: type=1400 audit(1684374513.433:6): 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 [ 49.729749] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.731501] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.733815] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.736984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.738331] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.740265] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.132441] ------------[ cut here ]------------ [ 50.133130] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.135079] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.136273] Modules linked in: [ 50.136831] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.141852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.142911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.143553] 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 [ 50.145753] RSP: 0018:ffff888015817c00 EFLAGS: 00010282 [ 50.146415] RAX: 0000000000000000 RBX: ffff88800c9ea440 RCX: 0000000000000000 [ 50.147318] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.148215] RBP: ffff88800c9ea454 R08: 0000000000000001 R09: 0000000000000000 [ 50.149113] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.150026] R13: ffffffff84e23fe0 R14: ffff88800c9ea448 R15: ffffffff84d74dc0 [ 50.150929] FS: 0000555555c10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.151937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.152687] CR2: 00007fea0dcb86f4 CR3: 0000000018472000 CR4: 0000000000350ee0 [ 50.153550] Call Trace: [ 50.153951] [ 50.154261] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.154920] ipv4_frags_init_net+0x269/0x440 [ 50.155483] ops_init+0xbb/0x6b0 [ 50.155966] setup_net+0x3d9/0x990 [ 50.156426] ? down_read_killable+0x1d7/0x4e0 [ 50.157028] ? __pfx_setup_net+0x10/0x10 [ 50.157542] ? copy_net_ns+0x17c/0x770 [ 50.158092] copy_net_ns+0x321/0x770 [ 50.158578] create_new_namespaces+0x3f6/0xb30 [ 50.159198] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.159851] ksys_unshare+0x44d/0x8e0 [ 50.160341] ? __pfx_ksys_unshare+0x10/0x10 [ 50.160914] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.161623] __x64_sys_unshare+0x31/0x40 [ 50.162197] do_syscall_64+0x3f/0x90 [ 50.162709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.163364] RIP: 0033:0x7f3438e3e0d7 [ 50.163864] 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 [ 50.166036] RSP: 002b:00007fffc04c1d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.167002] RAX: ffffffffffffffda RBX: 00007fffc04c23c8 RCX: 00007f3438e3e0d7 [ 50.167890] RDX: 00007f3438ea841f RSI: 00007fffc04c1d20 RDI: 0000000040000000 [ 50.168776] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc04c1b30 [ 50.169624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3438f50bf0 [ 50.170507] R13: 00007fffc04c1e60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.171427] [ 50.171768] irq event stamp: 8365 [ 50.172194] hardirqs last enabled at (8375): [] __up_console_sem+0x78/0x80 [ 50.173251] hardirqs last disabled at (8386): [] __up_console_sem+0x5d/0x80 [ 50.174342] softirqs last enabled at (8060): [] irq_exit_rcu+0x93/0xc0 [ 50.175379] softirqs last disabled at (8055): [] irq_exit_rcu+0x93/0xc0 [ 50.176415] ---[ end trace 0000000000000000 ]--- [ 50.181475] ------------[ cut here ]------------ [ 50.182125] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.183828] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.184897] Modules linked in: [ 50.185310] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.186499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.187513] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.188203] 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 [ 50.190401] RSP: 0018:ffff888015817c00 EFLAGS: 00010282 [ 50.191099] RAX: 0000000000000000 RBX: ffff888008efc440 RCX: 0000000000000000 [ 50.191996] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.192912] RBP: ffff888008efc454 R08: 0000000000000001 R09: 0000000000000000 [ 50.193797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.194689] R13: ffffffff84e23fe0 R14: ffff888008efc448 R15: ffffffff84da7d60 [ 50.195547] FS: 0000555555c10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.196552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.197307] CR2: 00007fea0dcb86f4 CR3: 0000000018472000 CR4: 0000000000350ee0 [ 50.198218] Call Trace: [ 50.198550] [ 50.198882] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.199496] ipv6_frags_init_net+0x206/0x3c0 [ 50.200092] ops_init+0xbb/0x6b0 [ 50.200544] setup_net+0x3d9/0x990 [ 50.201031] ? down_read_killable+0x1d7/0x4e0 [ 50.201606] ? __pfx_setup_net+0x10/0x10 [ 50.202168] ? copy_net_ns+0x17c/0x770 [ 50.202719] copy_net_ns+0x321/0x770 [ 50.203202] create_new_namespaces+0x3f6/0xb30 [ 50.203829] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.204455] ksys_unshare+0x44d/0x8e0 [ 50.204975] ? __pfx_ksys_unshare+0x10/0x10 [ 50.205524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.206274] __x64_sys_unshare+0x31/0x40 [ 50.206832] do_syscall_64+0x3f/0x90 [ 50.207318] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.208016] RIP: 0033:0x7f3438e3e0d7 [ 50.208484] 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 [ 50.210702] RSP: 002b:00007fffc04c1d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.211624] RAX: ffffffffffffffda RBX: 00007fffc04c23c8 RCX: 00007f3438e3e0d7 [ 50.212523] RDX: 00007f3438ea841f RSI: 00007fffc04c1d20 RDI: 0000000040000000 [ 50.213418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc04c1b30 [ 50.214318] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3438f50bf0 [ 50.215214] R13: 00007fffc04c1e60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.216131] [ 50.216430] irq event stamp: 9997 [ 50.216896] hardirqs last enabled at (10009): [] __up_console_sem+0x78/0x80 [ 50.217962] hardirqs last disabled at (10020): [] __up_console_sem+0x5d/0x80 [ 50.219129] softirqs last enabled at (9500): [] irq_exit_rcu+0x93/0xc0 [ 50.220216] softirqs last disabled at (9495): [] irq_exit_rcu+0x93/0xc0 [ 50.221288] ---[ end trace 0000000000000000 ]--- [ 50.222720] ------------[ cut here ]------------ [ 50.223336] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.225285] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.226430] Modules linked in: [ 50.226892] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.228127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.229200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.229907] 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 [ 50.232236] RSP: 0018:ffff888015817bf0 EFLAGS: 00010286 [ 50.232957] RAX: 0000000000000000 RBX: ffff888008efd440 RCX: 0000000000000000 [ 50.233894] RDX: ffff8880159e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.234845] RBP: ffff888008efd454 R08: 0000000000000001 R09: 0000000000000000 [ 50.235782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.236723] R13: ffffffff84e23fe0 R14: ffff888008efd448 R15: ffffffff84db0aa0 [ 50.237624] FS: 0000555555c10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.238721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.239465] CR2: 00007fea0dcb86f4 CR3: 0000000018472000 CR4: 0000000000350ee0 [ 50.240401] Call Trace: [ 50.240778] [ 50.241091] nf_ct_net_init+0x224/0x3d0 [ 50.241632] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.242277] ops_init+0xbb/0x6b0 [ 50.242781] setup_net+0x3d9/0x990 [ 50.243259] ? down_read_killable+0x1d7/0x4e0 [ 50.243884] ? __pfx_setup_net+0x10/0x10 [ 50.244415] ? copy_net_ns+0x17c/0x770 [ 50.244978] copy_net_ns+0x321/0x770 [ 50.245486] create_new_namespaces+0x3f6/0xb30 [ 50.246154] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.246847] ksys_unshare+0x44d/0x8e0 [ 50.247360] ? __pfx_ksys_unshare+0x10/0x10 [ 50.247960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.248738] __x64_sys_unshare+0x31/0x40 [ 50.249280] do_syscall_64+0x3f/0x90 [ 50.249826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.250514] RIP: 0033:0x7f3438e3e0d7 [ 50.251029] 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 [ 50.253312] RSP: 002b:00007fffc04c1d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.254333] RAX: ffffffffffffffda RBX: 00007fffc04c23c8 RCX: 00007f3438e3e0d7 [ 50.255273] RDX: 00007f3438ea841f RSI: 00007fffc04c1d20 RDI: 0000000040000000 [ 50.256213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc04c1b30 [ 50.257133] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3438f50bf0 [ 50.258072] R13: 00007fffc04c1e60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.259014] [ 50.259327] irq event stamp: 10771 [ 50.259822] hardirqs last enabled at (10783): [] __up_console_sem+0x78/0x80 [ 50.260948] hardirqs last disabled at (10794): [] __up_console_sem+0x5d/0x80 [ 50.262084] softirqs last enabled at (10588): [] irq_exit_rcu+0x93/0xc0 [ 50.263175] softirqs last disabled at (10583): [] irq_exit_rcu+0x93/0xc0 [ 50.264266] ---[ end trace 0000000000000000 ]--- executing program [ 51.818340] Bluetooth: hci0: command 0x0409 tx timeout [ 53.865716] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.913729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.961742] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:48:34 Registers: info registers vcpu 0 RAX=000000000002768b 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=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 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=00007f534f211000 CR3=000000001643e000 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=dfbdb380de68c080764275ccc56dd18c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0320af3d7ee34873000000000013cf88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e6abdf4eb26a1fb800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880158175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555c10400 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=00007fea0dcb86f4 CR3=0000000018472000 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