Warning: Permanently added '[localhost]:1691' (ECDSA) to the list of known hosts. 2023/05/16 23:07:15 fuzzer started 2023/05/16 23:07:16 dialing manager at localhost:35573 2023/05/16 23:07:16 checking machine... 2023/05/16 23:07:16 checking revisions... syzkaller login: [ 47.983083] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:07:16 testing simple program... [ 48.050709] cgroup: Unknown subsys name 'net' [ 48.124671] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.571886] audit: type=1400 audit(1684278448.883:6): 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 [ 61.705269] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.707948] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.709469] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.715077] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.717408] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.719812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.111866] ------------[ cut here ]------------ [ 62.112840] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.115111] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.116732] Modules linked in: [ 62.117426] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.119849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.122425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.123418] 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 [ 62.126160] RSP: 0018:ffff8880182afc00 EFLAGS: 00010282 [ 62.127020] RAX: 0000000000000000 RBX: ffff88800fc5fc40 RCX: 0000000000000000 [ 62.128124] RDX: ffff88800fa28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.129248] RBP: ffff88800fc5fc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.130346] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.131455] R13: ffffffff84e223a0 R14: ffff88800fc5fc48 R15: ffffffff84d73340 [ 62.132574] FS: 0000555557348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.133835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.134741] CR2: 00007fe15d9356f4 CR3: 000000001034a000 CR4: 0000000000350ef0 [ 62.135845] Call Trace: [ 62.136244] [ 62.136651] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.137428] ipv4_frags_init_net+0x269/0x440 [ 62.138161] ops_init+0xbb/0x6b0 [ 62.138749] setup_net+0x3d9/0x990 [ 62.139305] ? down_read_killable+0x1d7/0x4e0 [ 62.140063] ? __pfx_setup_net+0x10/0x10 [ 62.140730] ? copy_net_ns+0x17c/0x770 [ 62.141360] copy_net_ns+0x321/0x770 [ 62.141987] create_new_namespaces+0x3f6/0xb30 [ 62.142754] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.143522] ksys_unshare+0x44d/0x8e0 [ 62.144169] ? __pfx_ksys_unshare+0x10/0x10 [ 62.144893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.145832] __x64_sys_unshare+0x31/0x40 [ 62.146457] do_syscall_64+0x3f/0x90 [ 62.147091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.147921] RIP: 0033:0x7feeb6be10d7 [ 62.148489] 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 [ 62.151208] RSP: 002b:00007fff9aa38f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.152383] RAX: ffffffffffffffda RBX: 00007fff9aa39558 RCX: 00007feeb6be10d7 [ 62.153512] RDX: 00007feeb6c4b41f RSI: 00007fff9aa38eb0 RDI: 0000000040000000 [ 62.154632] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9aa38cc0 [ 62.155747] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feeb6cf3bf0 [ 62.156855] R13: 00007fff9aa38ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.158012] [ 62.158383] irq event stamp: 8419 [ 62.158947] hardirqs last enabled at (8431): [] __up_console_sem+0x78/0x80 [ 62.160258] hardirqs last disabled at (8442): [] __up_console_sem+0x5d/0x80 [ 62.161592] softirqs last enabled at (7982): [] irq_exit_rcu+0x93/0xc0 [ 62.162862] softirqs last disabled at (7967): [] irq_exit_rcu+0x93/0xc0 [ 62.164150] ---[ end trace 0000000000000000 ]--- [ 62.169254] ------------[ cut here ]------------ [ 62.170136] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.171993] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.173008] Modules linked in: [ 62.173401] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.174485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.175439] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.176079] 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 [ 62.178136] RSP: 0018:ffff8880182afc00 EFLAGS: 00010282 [ 62.178787] RAX: 0000000000000000 RBX: ffff888013b2d240 RCX: 0000000000000000 [ 62.179634] RDX: ffff88800fa28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.180440] RBP: ffff888013b2d254 R08: 0000000000000001 R09: 0000000000000000 [ 62.181290] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.182128] R13: ffffffff84e223a0 R14: ffff888013b2d248 R15: ffffffff84da62e0 [ 62.182963] FS: 0000555557348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.183893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.184593] CR2: 00007fe15d9356f4 CR3: 000000001034a000 CR4: 0000000000350ef0 [ 62.185416] Call Trace: [ 62.185777] [ 62.186074] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.186713] ipv6_frags_init_net+0x206/0x3c0 [ 62.187269] ops_init+0xbb/0x6b0 [ 62.187744] setup_net+0x3d9/0x990 [ 62.188199] ? down_read_killable+0x1d7/0x4e0 [ 62.188789] ? __pfx_setup_net+0x10/0x10 [ 62.189307] ? copy_net_ns+0x17c/0x770 [ 62.189828] copy_net_ns+0x321/0x770 [ 62.190306] create_new_namespaces+0x3f6/0xb30 [ 62.190922] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.191571] ksys_unshare+0x44d/0x8e0 [ 62.192055] ? __pfx_ksys_unshare+0x10/0x10 [ 62.192629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.193353] __x64_sys_unshare+0x31/0x40 [ 62.193896] do_syscall_64+0x3f/0x90 [ 62.194393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.195207] RIP: 0033:0x7feeb6be10d7 [ 62.195820] 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 [ 62.198491] RSP: 002b:00007fff9aa38f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.199645] RAX: ffffffffffffffda RBX: 00007fff9aa39558 RCX: 00007feeb6be10d7 [ 62.200751] RDX: 00007feeb6c4b41f RSI: 00007fff9aa38eb0 RDI: 0000000040000000 [ 62.201840] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9aa38cc0 [ 62.202944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feeb6cf3bf0 [ 62.204052] R13: 00007fff9aa38ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.205209] [ 62.205620] irq event stamp: 9999 [ 62.206153] hardirqs last enabled at (10009): [] __up_console_sem+0x78/0x80 [ 62.207482] hardirqs last disabled at (10020): [] __up_console_sem+0x5d/0x80 [ 62.208777] softirqs last enabled at (9482): [] irq_exit_rcu+0x93/0xc0 [ 62.210051] softirqs last disabled at (9425): [] irq_exit_rcu+0x93/0xc0 [ 62.211308] ---[ end trace 0000000000000000 ]--- [ 62.212798] ------------[ cut here ]------------ [ 62.213375] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.215259] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.216267] Modules linked in: [ 62.216693] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.217814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.218777] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.219387] 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 [ 62.221442] RSP: 0018:ffff8880182afbf0 EFLAGS: 00010286 [ 62.222096] RAX: 0000000000000000 RBX: ffff888013b2cc40 RCX: 0000000000000000 [ 62.222951] RDX: ffff88800fa28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.223799] RBP: ffff888013b2cc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.224644] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.225504] R13: ffffffff84e223a0 R14: ffff888013b2cc48 R15: ffffffff84daf020 [ 62.226414] FS: 0000555557348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.227425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.228164] CR2: 00007fe15d9356f4 CR3: 000000001034a000 CR4: 0000000000350ef0 [ 62.229086] Call Trace: [ 62.229417] [ 62.229758] nf_ct_net_init+0x224/0x3d0 [ 62.230275] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.230889] ops_init+0xbb/0x6b0 [ 62.231343] setup_net+0x3d9/0x990 [ 62.231826] ? down_read_killable+0x1d7/0x4e0 [ 62.232406] ? __pfx_setup_net+0x10/0x10 [ 62.232974] ? copy_net_ns+0x17c/0x770 [ 62.233487] copy_net_ns+0x321/0x770 [ 62.234004] create_new_namespaces+0x3f6/0xb30 [ 62.234635] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.235258] ksys_unshare+0x44d/0x8e0 [ 62.235764] ? __pfx_ksys_unshare+0x10/0x10 [ 62.236430] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.237365] __x64_sys_unshare+0x31/0x40 [ 62.238035] do_syscall_64+0x3f/0x90 [ 62.238660] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.239446] RIP: 0033:0x7feeb6be10d7 [ 62.240065] 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 [ 62.242754] RSP: 002b:00007fff9aa38f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.243921] RAX: ffffffffffffffda RBX: 00007fff9aa39558 RCX: 00007feeb6be10d7 [ 62.245030] RDX: 00007feeb6c4b41f RSI: 00007fff9aa38eb0 RDI: 0000000040000000 [ 62.246140] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9aa38cc0 [ 62.247234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feeb6cf3bf0 [ 62.248343] R13: 00007fff9aa38ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.249582] [ 62.249934] irq event stamp: 10757 [ 62.250365] hardirqs last enabled at (10767): [] __up_console_sem+0x78/0x80 [ 62.251456] hardirqs last disabled at (10778): [] __up_console_sem+0x5d/0x80 [ 62.252529] softirqs last enabled at (10740): [] irq_exit_rcu+0x93/0xc0 [ 62.253608] softirqs last disabled at (10727): [] irq_exit_rcu+0x93/0xc0 [ 62.254630] ---[ end trace 0000000000000000 ]--- executing program [ 63.785218] Bluetooth: hci0: command 0x0409 tx timeout [ 65.832689] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.880682] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.928677] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:07:18 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880182af618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555557348400 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=00007fe15d9356f4 CR3=000000001034a000 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=ffff8880136e2bb8 RBX=ffff8880136e89e8 RCX=1ffff1100268143a RDX=dffffc0000000000 RSI=ffff888016d5f800 RDI=ffff8880136e8a18 RBP=ffff88801340a1a0 RSP=ffff8880183d78f0 R8 =0000000000000001 R9 =0000000000000246 R10=0000000000000003 R11=0000000000000001 R12=ffff888016d5f000 R13=0000000000000000 R14=ffff88800c633768 R15=ffff88800c633720 RIP=ffffffff81849368 RFL=00000046 [---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 00007fe7e3cd3700 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=00007f241f2bdac0 CR3=000000000e8d8000 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=ffff0000000000000000000000ffff00 XMM02=ffff0000000000000000000000ffff00 XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=00003123203631353033323032000034 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000