Warning: Permanently added '[localhost]:4509' (ECDSA) to the list of known hosts. 2023/05/16 22:56:33 fuzzer started 2023/05/16 22:56:33 dialing manager at localhost:35573 2023/05/16 22:56:33 checking machine... 2023/05/16 22:56:33 checking revisions... syzkaller login: [ 69.230820] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:56:33 testing simple program... [ 69.316164] cgroup: Unknown subsys name 'net' [ 69.386488] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 81.970825] audit: type=1400 audit(1684277806.296:6): 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 [ 83.103019] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.104609] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.106423] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.109410] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.112142] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.113306] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.531422] ------------[ cut here ]------------ [ 83.532136] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 83.533904] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.535038] Modules linked in: [ 83.535472] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 83.538792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.541075] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.541794] 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 [ 83.544118] RSP: 0018:ffff88801e557c00 EFLAGS: 00010282 [ 83.544849] RAX: 0000000000000000 RBX: ffff88800e2c5840 RCX: 0000000000000000 [ 83.545755] RDX: ffff8880146a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.546709] RBP: ffff88800e2c5854 R08: 0000000000000001 R09: 0000000000000000 [ 83.547662] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 83.548600] R13: ffffffff84e223a0 R14: ffff88800e2c5848 R15: ffffffff84d73340 [ 83.549553] FS: 0000555555920400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.550638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.551424] CR2: 00007f9f161ec6f4 CR3: 00000000169fc000 CR4: 0000000000350ef0 [ 83.552367] Call Trace: [ 83.552718] [ 83.553066] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 83.553714] ipv4_frags_init_net+0x269/0x440 [ 83.554342] ops_init+0xbb/0x6b0 [ 83.554852] setup_net+0x3d9/0x990 [ 83.555338] ? down_read_killable+0x1d7/0x4e0 [ 83.555976] ? __pfx_setup_net+0x10/0x10 [ 83.556517] ? copy_net_ns+0x17c/0x770 [ 83.557088] copy_net_ns+0x321/0x770 [ 83.557593] create_new_namespaces+0x3f6/0xb30 [ 83.558273] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.558968] ksys_unshare+0x44d/0x8e0 [ 83.559496] ? __pfx_ksys_unshare+0x10/0x10 [ 83.560104] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.560894] __x64_sys_unshare+0x31/0x40 [ 83.561447] do_syscall_64+0x3f/0x90 [ 83.561984] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.562680] RIP: 0033:0x7f0628bbf0d7 [ 83.563209] 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 [ 83.565529] RSP: 002b:00007ffc8a65fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.566569] RAX: ffffffffffffffda RBX: 00007ffc8a660288 RCX: 00007f0628bbf0d7 [ 83.567516] RDX: 00007f0628c2941f RSI: 00007ffc8a65fbe0 RDI: 0000000040000000 [ 83.568462] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a65f9f0 [ 83.569408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0628cd1bf0 [ 83.570360] R13: 00007ffc8a65fd20 R14: 0000000000000000 R15: 00000000000000f8 [ 83.571330] [ 83.571648] irq event stamp: 10141 [ 83.572141] hardirqs last enabled at (10153): [] __up_console_sem+0x78/0x80 [ 83.573275] hardirqs last disabled at (10164): [] __up_console_sem+0x5d/0x80 [ 83.574422] softirqs last enabled at (9620): [] irq_exit_rcu+0x93/0xc0 [ 83.575520] softirqs last disabled at (9615): [] irq_exit_rcu+0x93/0xc0 [ 83.576616] ---[ end trace 0000000000000000 ]--- [ 83.582932] ------------[ cut here ]------------ [ 83.583570] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 83.585411] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.586559] Modules linked in: [ 83.587038] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 83.588339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.589423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.590170] 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 [ 83.592472] RSP: 0018:ffff88801e557c00 EFLAGS: 00010282 [ 83.593197] RAX: 0000000000000000 RBX: ffff88800c4e5840 RCX: 0000000000000000 [ 83.594143] RDX: ffff8880146a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.595090] RBP: ffff88800c4e5854 R08: 0000000000000001 R09: 0000000000000000 [ 83.596042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 83.596979] R13: ffffffff84e223a0 R14: ffff88800c4e5848 R15: ffffffff84da62e0 [ 83.597923] FS: 0000555555920400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.598983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.599741] CR2: 00007f9f161ec6f4 CR3: 00000000169fc000 CR4: 0000000000350ef0 [ 83.600689] Call Trace: [ 83.601079] [ 83.601399] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 83.602097] ipv6_frags_init_net+0x206/0x3c0 [ 83.602703] ops_init+0xbb/0x6b0 [ 83.603219] setup_net+0x3d9/0x990 [ 83.603704] ? down_read_killable+0x1d7/0x4e0 [ 83.604334] ? __pfx_setup_net+0x10/0x10 [ 83.604903] ? copy_net_ns+0x17c/0x770 [ 83.605445] copy_net_ns+0x321/0x770 [ 83.605987] create_new_namespaces+0x3f6/0xb30 [ 83.606629] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.607327] ksys_unshare+0x44d/0x8e0 [ 83.607881] ? __pfx_ksys_unshare+0x10/0x10 [ 83.608464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.609258] __x64_sys_unshare+0x31/0x40 [ 83.609843] do_syscall_64+0x3f/0x90 [ 83.610354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.611063] RIP: 0033:0x7f0628bbf0d7 [ 83.611559] 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 [ 83.613871] RSP: 002b:00007ffc8a65fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.614903] RAX: ffffffffffffffda RBX: 00007ffc8a660288 RCX: 00007f0628bbf0d7 [ 83.615854] RDX: 00007f0628c2941f RSI: 00007ffc8a65fbe0 RDI: 0000000040000000 [ 83.616804] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a65f9f0 [ 83.617718] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0628cd1bf0 [ 83.618670] R13: 00007ffc8a65fd20 R14: 0000000000000000 R15: 00000000000000f8 [ 83.619637] [ 83.619990] irq event stamp: 12073 [ 83.620452] hardirqs last enabled at (12083): [] __up_console_sem+0x78/0x80 [ 83.621590] hardirqs last disabled at (12094): [] __up_console_sem+0x5d/0x80 [ 83.622738] softirqs last enabled at (11620): [] irq_exit_rcu+0x93/0xc0 [ 83.623874] softirqs last disabled at (11615): [] irq_exit_rcu+0x93/0xc0 [ 83.624977] ---[ end trace 0000000000000000 ]--- [ 83.626400] ------------[ cut here ]------------ [ 83.627062] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 83.629268] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.630408] Modules linked in: [ 83.630889] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 83.632142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.633238] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.633983] 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 [ 83.636388] RSP: 0018:ffff88801e557bf0 EFLAGS: 00010286 [ 83.637134] RAX: 0000000000000000 RBX: ffff88800c4e5e40 RCX: 0000000000000000 [ 83.638093] RDX: ffff8880146a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.639047] RBP: ffff88800c4e5e54 R08: 0000000000000001 R09: 0000000000000000 [ 83.639994] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 83.640956] R13: ffffffff84e223a0 R14: ffff88800c4e5e48 R15: ffffffff84daf020 [ 83.641905] FS: 0000555555920400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.642988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.643757] CR2: 00007f9f161ec6f4 CR3: 00000000169fc000 CR4: 0000000000350ef0 [ 83.644705] Call Trace: [ 83.645124] [ 83.645454] nf_ct_net_init+0x224/0x3d0 [ 83.646039] ? __pfx_nf_ct_net_init+0x10/0x10 [ 83.646676] ops_init+0xbb/0x6b0 [ 83.647182] setup_net+0x3d9/0x990 [ 83.647669] ? down_read_killable+0x1d7/0x4e0 [ 83.648299] ? __pfx_setup_net+0x10/0x10 [ 83.648882] ? copy_net_ns+0x17c/0x770 [ 83.649424] copy_net_ns+0x321/0x770 [ 83.649971] create_new_namespaces+0x3f6/0xb30 [ 83.650606] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.651298] ksys_unshare+0x44d/0x8e0 [ 83.651870] ? __pfx_ksys_unshare+0x10/0x10 [ 83.652453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.653258] __x64_sys_unshare+0x31/0x40 [ 83.653852] do_syscall_64+0x3f/0x90 [ 83.654372] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.655088] RIP: 0033:0x7f0628bbf0d7 [ 83.655592] 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 [ 83.657920] RSP: 002b:00007ffc8a65fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 83.658963] RAX: ffffffffffffffda RBX: 00007ffc8a660288 RCX: 00007f0628bbf0d7 [ 83.659922] RDX: 00007f0628c2941f RSI: 00007ffc8a65fbe0 RDI: 0000000040000000 [ 83.660876] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a65f9f0 [ 83.661825] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0628cd1bf0 [ 83.662748] R13: 00007ffc8a65fd20 R14: 0000000000000000 R15: 00000000000000f8 [ 83.663727] [ 83.664084] irq event stamp: 12833 [ 83.664549] hardirqs last enabled at (12843): [] __up_console_sem+0x78/0x80 [ 83.665683] hardirqs last disabled at (12854): [] __up_console_sem+0x5d/0x80 [ 83.666845] softirqs last enabled at (12662): [] irq_exit_rcu+0x93/0xc0 [ 83.667950] softirqs last disabled at (12657): [] irq_exit_rcu+0x93/0xc0 [ 83.669054] ---[ end trace 0000000000000000 ]--- executing program [ 85.180477] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 87.227847] Bluetooth: hci0: command 0x041b tx timeout [ 89.275868] Bluetooth: hci0: command 0x040f tx timeout executing program [ 91.323831] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:56:19 Registers: info registers vcpu 0 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e5575f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 0000555555920400 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=00007f9f161ec6f4 CR3=00000000169fc000 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=0000000000000000 RBX=ffff888008820798 RCX=0000000000000001 RDX=0000000000000003 RSI=00000000ffffffff RDI=ffffffff8560b640 RBP=0000000000000000 RSP=ffff888016d4f8f0 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88806cd71da0 R13=ffff88800c1df318 R14=ffff888016d4fc68 R15=ffff888016d4fc40 RIP=ffffffff844c41bf 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 00007fab0a47f900 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=00007fab09906540 CR3=0000000016136000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=91f80d25961ce33d000000000013ebe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d1ee8f781bb8453c00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000