Warning: Permanently added '[localhost]:33968' (ECDSA) to the list of known hosts. 2023/05/17 21:34:28 fuzzer started 2023/05/17 21:34:28 dialing manager at localhost:44319 2023/05/17 21:34:28 checking machine... 2023/05/17 21:34:28 checking revisions... syzkaller login: [ 46.788223] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:34:28 testing simple program... [ 46.854941] cgroup: Unknown subsys name 'net' [ 46.950190] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.159262] audit: type=1400 audit(1684359281.292:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.256307] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.258386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.259835] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.262554] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.264472] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.265929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.673537] ------------[ cut here ]------------ [ 60.674345] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.676283] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.677572] Modules linked in: [ 60.677990] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.680740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.682637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.683312] 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 [ 60.685490] RSP: 0018:ffff8880158ffc00 EFLAGS: 00010282 [ 60.686161] RAX: 0000000000000000 RBX: ffff88800fade040 RCX: 0000000000000000 [ 60.687004] RDX: ffff8880143551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.687876] RBP: ffff88800fade054 R08: 0000000000000001 R09: 0000000000000000 [ 60.688755] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.689616] R13: ffffffff84e23fe0 R14: ffff88800fade048 R15: ffffffff84d74dc0 [ 60.690493] FS: 0000555557188400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.691476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.692197] CR2: 00007f5baf85e6f4 CR3: 000000000f290000 CR4: 0000000000350ee0 [ 60.693082] Call Trace: [ 60.693401] [ 60.693690] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.694326] ipv4_frags_init_net+0x269/0x440 [ 60.694879] ops_init+0xbb/0x6b0 [ 60.695362] setup_net+0x3d9/0x990 [ 60.695811] ? down_read_killable+0x1d7/0x4e0 [ 60.696398] ? __pfx_setup_net+0x10/0x10 [ 60.696925] ? copy_net_ns+0x17c/0x770 [ 60.697458] copy_net_ns+0x321/0x770 [ 60.697937] create_new_namespaces+0x3f6/0xb30 [ 60.698549] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.699193] ksys_unshare+0x44d/0x8e0 [ 60.699672] ? __pfx_ksys_unshare+0x10/0x10 [ 60.700233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.700943] __x64_sys_unshare+0x31/0x40 [ 60.701484] do_syscall_64+0x3f/0x90 [ 60.701956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.702625] RIP: 0033:0x7fe4b6cd00d7 [ 60.703109] 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 [ 60.705259] RSP: 002b:00007fff1eed7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.706195] RAX: ffffffffffffffda RBX: 00007fff1eed8328 RCX: 00007fe4b6cd00d7 [ 60.707070] RDX: 00007fe4b6d3a41f RSI: 00007fff1eed7c80 RDI: 0000000040000000 [ 60.707914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1eed7a90 [ 60.708809] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6de2bf0 [ 60.709677] R13: 00007fff1eed7dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.710564] [ 60.710860] irq event stamp: 8325 [ 60.711302] hardirqs last enabled at (8337): [] __up_console_sem+0x78/0x80 [ 60.712333] hardirqs last disabled at (8348): [] __up_console_sem+0x5d/0x80 [ 60.713370] softirqs last enabled at (7808): [] irq_exit_rcu+0x93/0xc0 [ 60.714372] softirqs last disabled at (7803): [] irq_exit_rcu+0x93/0xc0 [ 60.715381] ---[ end trace 0000000000000000 ]--- [ 60.720487] ------------[ cut here ]------------ [ 60.721106] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.722707] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.723759] Modules linked in: [ 60.724187] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.725321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.726342] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.726990] 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 [ 60.729186] RSP: 0018:ffff8880158ffc00 EFLAGS: 00010282 [ 60.729838] RAX: 0000000000000000 RBX: ffff888009699e40 RCX: 0000000000000000 [ 60.730733] RDX: ffff8880143551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.731613] RBP: ffff888009699e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.732495] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.733383] R13: ffffffff84e23fe0 R14: ffff888009699e48 R15: ffffffff84da7d60 [ 60.734270] FS: 0000555557188400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.735268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.735961] CR2: 00007f5baf85e6f4 CR3: 000000000f290000 CR4: 0000000000350ee0 [ 60.736859] Call Trace: [ 60.737231] [ 60.737547] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.738222] ipv6_frags_init_net+0x206/0x3c0 [ 60.738805] ops_init+0xbb/0x6b0 [ 60.739303] setup_net+0x3d9/0x990 [ 60.739773] ? down_read_killable+0x1d7/0x4e0 [ 60.740389] ? __pfx_setup_net+0x10/0x10 [ 60.740934] ? copy_net_ns+0x17c/0x770 [ 60.741503] copy_net_ns+0x321/0x770 [ 60.742013] create_new_namespaces+0x3f6/0xb30 [ 60.742658] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.743334] ksys_unshare+0x44d/0x8e0 [ 60.743845] ? __pfx_ksys_unshare+0x10/0x10 [ 60.744445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.745237] __x64_sys_unshare+0x31/0x40 [ 60.745765] do_syscall_64+0x3f/0x90 [ 60.746288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.746959] RIP: 0033:0x7fe4b6cd00d7 [ 60.747453] 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 [ 60.749777] RSP: 002b:00007fff1eed7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.750779] RAX: ffffffffffffffda RBX: 00007fff1eed8328 RCX: 00007fe4b6cd00d7 [ 60.751708] RDX: 00007fe4b6d3a41f RSI: 00007fff1eed7c80 RDI: 0000000040000000 [ 60.752643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1eed7a90 [ 60.753584] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6de2bf0 [ 60.754527] R13: 00007fff1eed7dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.755482] [ 60.755795] irq event stamp: 9955 [ 60.756266] hardirqs last enabled at (9967): [] __up_console_sem+0x78/0x80 [ 60.757382] hardirqs last disabled at (9978): [] __up_console_sem+0x5d/0x80 [ 60.758506] softirqs last enabled at (9928): [] irq_exit_rcu+0x93/0xc0 [ 60.759588] softirqs last disabled at (9919): [] irq_exit_rcu+0x93/0xc0 [ 60.760678] ---[ end trace 0000000000000000 ]--- [ 60.762003] ------------[ cut here ]------------ [ 60.762671] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.764626] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.765740] Modules linked in: [ 60.766188] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.767402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.768467] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.769188] 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 [ 60.771531] RSP: 0018:ffff8880158ffbf0 EFLAGS: 00010286 [ 60.772246] RAX: 0000000000000000 RBX: ffff888009699840 RCX: 0000000000000000 [ 60.773197] RDX: ffff8880143551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.774143] RBP: ffff888009699854 R08: 0000000000000001 R09: 0000000000000000 [ 60.775101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.776001] R13: ffffffff84e23fe0 R14: ffff888009699848 R15: ffffffff84db0aa0 [ 60.776958] FS: 0000555557188400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.778039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.778780] CR2: 00007f5baf85e6f4 CR3: 000000000f290000 CR4: 0000000000350ee0 [ 60.779729] Call Trace: [ 60.780099] [ 60.780413] nf_ct_net_init+0x224/0x3d0 [ 60.780959] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.781599] ops_init+0xbb/0x6b0 [ 60.782096] setup_net+0x3d9/0x990 [ 60.782565] ? down_read_killable+0x1d7/0x4e0 [ 60.783216] ? __pfx_setup_net+0x10/0x10 [ 60.783755] ? copy_net_ns+0x17c/0x770 [ 60.784318] copy_net_ns+0x321/0x770 [ 60.784840] create_new_namespaces+0x3f6/0xb30 [ 60.785486] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.786156] ksys_unshare+0x44d/0x8e0 [ 60.786661] ? __pfx_ksys_unshare+0x10/0x10 [ 60.787261] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.788010] __x64_sys_unshare+0x31/0x40 [ 60.788587] do_syscall_64+0x3f/0x90 [ 60.789113] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.789794] RIP: 0033:0x7fe4b6cd00d7 [ 60.790305] 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 [ 60.792644] RSP: 002b:00007fff1eed7ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.793637] RAX: ffffffffffffffda RBX: 00007fff1eed8328 RCX: 00007fe4b6cd00d7 [ 60.794578] RDX: 00007fe4b6d3a41f RSI: 00007fff1eed7c80 RDI: 0000000040000000 [ 60.795505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1eed7a90 [ 60.796452] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe4b6de2bf0 [ 60.797400] R13: 00007fff1eed7dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.798346] [ 60.798665] irq event stamp: 10699 [ 60.799151] hardirqs last enabled at (10711): [] __up_console_sem+0x78/0x80 [ 60.800278] hardirqs last disabled at (10722): [] __up_console_sem+0x5d/0x80 [ 60.801402] softirqs last enabled at (10606): [] irq_exit_rcu+0x93/0xc0 [ 60.802493] softirqs last disabled at (10599): [] irq_exit_rcu+0x93/0xc0 [ 60.803589] ---[ end trace 0000000000000000 ]--- executing program [ 62.338742] Bluetooth: hci0: command 0x0409 tx timeout [ 64.387337] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.434190] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.483097] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:34:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800ff41b40 RCX=0000000000000000 RDX=1ffff11001fe83e6 RSI=ffffffff814d1e49 RDI=ffff88800cbd0c98 RBP=0000000000000100 RSP=ffff888016cefdc8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffff88800ff41f30 R13=dffffc0000000000 R14=ffff888016cefe30 R15=ffffc9000068d000 RIP=ffffffff812213f0 RFL=00000246 [---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 00007f9ac756e900 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=00007f9ac6a71c58 CR3=0000000016268000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=117864066a3bf720000000000010ff48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=587c9f33f1d47e5600000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880158ff5f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd RFL=00000006 [-----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 0000555557188400 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=00007f5baf85e6f4 CR3=000000000f290000 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