Warning: Permanently added '[localhost]:3729' (ECDSA) to the list of known hosts. 2023/05/17 02:01:10 fuzzer started 2023/05/17 02:01:10 dialing manager at localhost:35573 2023/05/17 02:01:10 checking machine... 2023/05/17 02:01:10 checking revisions... syzkaller login: [ 38.201092] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:01:10 testing simple program... [ 38.273599] cgroup: Unknown subsys name 'net' [ 38.367223] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.240814] audit: type=1400 audit(1684288882.954:6): 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 [ 51.423873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.426620] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.428977] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.433368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.435063] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.436299] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.829170] ------------[ cut here ]------------ [ 51.829898] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.831506] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.832566] Modules linked in: [ 51.832989] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.835946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.837972] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.838615] 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 [ 51.840812] RSP: 0018:ffff888019c0fc00 EFLAGS: 00010282 [ 51.841466] RAX: 0000000000000000 RBX: ffff88800eca3440 RCX: 0000000000000000 [ 51.842346] RDX: ffff8880159d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.843226] RBP: ffff88800eca3454 R08: 0000000000000001 R09: 0000000000000000 [ 51.844102] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.844982] R13: ffffffff84e223a0 R14: ffff88800eca3448 R15: ffffffff84d73340 [ 51.845876] FS: 0000555556dbf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.846859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.847559] CR2: 00007fccaf8f1300 CR3: 000000000fb38000 CR4: 0000000000350ef0 [ 51.848448] Call Trace: [ 51.848799] [ 51.849100] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.849760] ipv4_frags_init_net+0x269/0x440 [ 51.850311] ops_init+0xbb/0x6b0 [ 51.850780] setup_net+0x3d9/0x990 [ 51.851227] ? down_read_killable+0x1d7/0x4e0 [ 51.851820] ? __pfx_setup_net+0x10/0x10 [ 51.852319] ? copy_net_ns+0x17c/0x770 [ 51.852848] copy_net_ns+0x321/0x770 [ 51.853333] create_new_namespaces+0x3f6/0xb30 [ 51.853941] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.854549] ksys_unshare+0x44d/0x8e0 [ 51.855070] ? __pfx_ksys_unshare+0x10/0x10 [ 51.855612] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.856348] __x64_sys_unshare+0x31/0x40 [ 51.856893] do_syscall_64+0x3f/0x90 [ 51.857371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.858039] RIP: 0033:0x7f86f7faf0d7 [ 51.858502] 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 [ 51.860635] RSP: 002b:00007ffe5e5dd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.861589] RAX: ffffffffffffffda RBX: 00007ffe5e5dd7b8 RCX: 00007f86f7faf0d7 [ 51.862484] RDX: 00007f86f801941f RSI: 00007ffe5e5dd110 RDI: 0000000040000000 [ 51.863362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e5dcf20 [ 51.864238] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86f80c1bf0 [ 51.865126] R13: 00007ffe5e5dd250 R14: 0000000000000000 R15: 00000000000000f8 [ 51.866039] [ 51.866336] irq event stamp: 8011 [ 51.866791] hardirqs last enabled at (8023): [] __up_console_sem+0x78/0x80 [ 51.867838] hardirqs last disabled at (8034): [] __up_console_sem+0x5d/0x80 [ 51.868908] softirqs last enabled at (7948): [] irq_exit_rcu+0x93/0xc0 [ 51.869955] softirqs last disabled at (7943): [] irq_exit_rcu+0x93/0xc0 [ 51.870978] ---[ end trace 0000000000000000 ]--- [ 51.876292] ------------[ cut here ]------------ [ 51.876909] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.878547] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.879602] Modules linked in: [ 51.880029] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.881188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.882198] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.882862] 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 [ 51.885037] RSP: 0018:ffff888019c0fc00 EFLAGS: 00010282 [ 51.885733] RAX: 0000000000000000 RBX: ffff88800ffd9a40 RCX: 0000000000000000 [ 51.886591] RDX: ffff8880159d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.887480] RBP: ffff88800ffd9a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.888367] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.889254] R13: ffffffff84e223a0 R14: ffff88800ffd9a48 R15: ffffffff84da62e0 [ 51.890147] FS: 0000555556dbf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.891135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.891866] CR2: 00007fccaf8f1300 CR3: 000000000fb38000 CR4: 0000000000350ef0 [ 51.892824] Call Trace: [ 51.893246] [ 51.893610] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.894418] ipv6_frags_init_net+0x206/0x3c0 [ 51.895184] ops_init+0xbb/0x6b0 [ 51.895778] setup_net+0x3d9/0x990 [ 51.896347] ? down_read_killable+0x1d7/0x4e0 [ 51.897121] ? __pfx_setup_net+0x10/0x10 [ 51.897789] ? copy_net_ns+0x17c/0x770 [ 51.898555] copy_net_ns+0x321/0x770 [ 51.899195] create_new_namespaces+0x3f6/0xb30 [ 51.899958] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.900755] ksys_unshare+0x44d/0x8e0 [ 51.901384] ? __pfx_ksys_unshare+0x10/0x10 [ 51.902107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.902861] __x64_sys_unshare+0x31/0x40 [ 51.903375] do_syscall_64+0x3f/0x90 [ 51.903890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.904522] RIP: 0033:0x7f86f7faf0d7 [ 51.905015] 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 [ 51.907194] RSP: 002b:00007ffe5e5dd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.908140] RAX: ffffffffffffffda RBX: 00007ffe5e5dd7b8 RCX: 00007f86f7faf0d7 [ 51.909021] RDX: 00007f86f801941f RSI: 00007ffe5e5dd110 RDI: 0000000040000000 [ 51.909911] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e5dcf20 [ 51.910793] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86f80c1bf0 [ 51.911683] R13: 00007ffe5e5dd250 R14: 0000000000000000 R15: 00000000000000f8 [ 51.912565] [ 51.912899] irq event stamp: 9793 [ 51.913347] hardirqs last enabled at (9803): [] __up_console_sem+0x78/0x80 [ 51.914413] hardirqs last disabled at (9814): [] __up_console_sem+0x5d/0x80 [ 51.915480] softirqs last enabled at (9272): [] irq_exit_rcu+0x93/0xc0 [ 51.916505] softirqs last disabled at (9267): [] irq_exit_rcu+0x93/0xc0 [ 51.917560] ---[ end trace 0000000000000000 ]--- [ 51.918933] ------------[ cut here ]------------ [ 51.919510] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.921389] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.922453] Modules linked in: [ 51.922887] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.924054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.925069] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.925752] 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 [ 51.927943] RSP: 0018:ffff888019c0fbf0 EFLAGS: 00010286 [ 51.928591] RAX: 0000000000000000 RBX: ffff88800ffd9240 RCX: 0000000000000000 [ 51.929494] RDX: ffff8880159d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.930404] RBP: ffff88800ffd9254 R08: 0000000000000001 R09: 0000000000000000 [ 51.931289] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.932164] R13: ffffffff84e223a0 R14: ffff88800ffd9248 R15: ffffffff84daf020 [ 51.933061] FS: 0000555556dbf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.934089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.934826] CR2: 00007fccaf8f1300 CR3: 000000000fb38000 CR4: 0000000000350ef0 [ 51.935715] Call Trace: [ 51.936045] [ 51.936339] nf_ct_net_init+0x224/0x3d0 [ 51.936879] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.937462] ops_init+0xbb/0x6b0 [ 51.937941] setup_net+0x3d9/0x990 [ 51.938399] ? down_read_killable+0x1d7/0x4e0 [ 51.939001] ? __pfx_setup_net+0x10/0x10 [ 51.939519] ? copy_net_ns+0x17c/0x770 [ 51.940051] copy_net_ns+0x321/0x770 [ 51.940547] create_new_namespaces+0x3f6/0xb30 [ 51.941178] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.941829] ksys_unshare+0x44d/0x8e0 [ 51.942326] ? __pfx_ksys_unshare+0x10/0x10 [ 51.942902] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.943621] __x64_sys_unshare+0x31/0x40 [ 51.944178] do_syscall_64+0x3f/0x90 [ 51.944682] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.945350] RIP: 0033:0x7f86f7faf0d7 [ 51.945838] 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 [ 51.947999] RSP: 002b:00007ffe5e5dd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.948940] RAX: ffffffffffffffda RBX: 00007ffe5e5dd7b8 RCX: 00007f86f7faf0d7 [ 51.949843] RDX: 00007f86f801941f RSI: 00007ffe5e5dd110 RDI: 0000000040000000 [ 51.950734] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e5dcf20 [ 51.951587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86f80c1bf0 [ 51.952466] R13: 00007ffe5e5dd250 R14: 0000000000000000 R15: 00000000000000f8 [ 51.953372] [ 51.953697] irq event stamp: 10567 [ 51.954137] hardirqs last enabled at (10577): [] __up_console_sem+0x78/0x80 [ 51.955216] hardirqs last disabled at (10588): [] __up_console_sem+0x5d/0x80 [ 51.956300] softirqs last enabled at (10180): [] irq_exit_rcu+0x93/0xc0 [ 51.957359] softirqs last disabled at (10171): [] irq_exit_rcu+0x93/0xc0 [ 51.958385] ---[ end trace 0000000000000000 ]--- executing program [ 53.498425] Bluetooth: hci0: command 0x0409 tx timeout [ 55.545755] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.593759] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.641887] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:01:23 Registers: info registers vcpu 0 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019c0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555556dbf400 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=00007fccaf8f1300 CR3=000000000fb38000 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=000000000003be87 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=00007fccaf8ae200 CR3=000000000d6ce000 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=2034323a31303a32302037312079614d XMM01=5d3938393233382e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000