Warning: Permanently added '[localhost]:14815' (ECDSA) to the list of known hosts. 2023/05/16 19:33:12 fuzzer started 2023/05/16 19:33:12 dialing manager at localhost:35573 2023/05/16 19:33:12 checking machine... 2023/05/16 19:33:12 checking revisions... syzkaller login: [ 35.712582] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:33:13 testing simple program... [ 35.782083] cgroup: Unknown subsys name 'net' [ 35.856336] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 46.980622] audit: type=1400 audit(1684265604.307:6): 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 executing program [ 48.069134] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.071162] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.072026] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.074321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.075832] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.076758] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.465952] ------------[ cut here ]------------ [ 48.467021] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.469453] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.471037] Modules linked in: [ 48.471938] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.474505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.476766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.477681] 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 [ 48.479743] RSP: 0018:ffff88800da87c00 EFLAGS: 00010282 [ 48.480466] RAX: 0000000000000000 RBX: ffff88800d945440 RCX: 0000000000000000 [ 48.481319] RDX: ffff88800fe03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.482137] RBP: ffff88800d945454 R08: 0000000000000001 R09: 0000000000000000 [ 48.482985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.483826] R13: ffffffff84e223a0 R14: ffff88800d945448 R15: ffffffff84d73340 [ 48.484687] FS: 00005555562c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.485666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.486452] CR2: 00007f0e583766f4 CR3: 0000000016580000 CR4: 0000000000350ef0 [ 48.487399] Call Trace: [ 48.487754] [ 48.488157] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.489063] ipv4_frags_init_net+0x269/0x440 [ 48.489879] ops_init+0xbb/0x6b0 [ 48.490541] setup_net+0x3d9/0x990 [ 48.491168] ? down_read_killable+0x1d7/0x4e0 [ 48.492005] ? __pfx_setup_net+0x10/0x10 [ 48.492779] ? copy_net_ns+0x17c/0x770 [ 48.493532] copy_net_ns+0x321/0x770 [ 48.494239] create_new_namespaces+0x3f6/0xb30 [ 48.495039] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.495950] ksys_unshare+0x44d/0x8e0 [ 48.496705] ? __pfx_ksys_unshare+0x10/0x10 [ 48.497511] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.498431] __x64_sys_unshare+0x31/0x40 [ 48.499068] do_syscall_64+0x3f/0x90 [ 48.499699] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.500556] RIP: 0033:0x7f1db2d250d7 [ 48.501140] 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 [ 48.503861] RSP: 002b:00007ffdd317e0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.505048] RAX: ffffffffffffffda RBX: 00007ffdd317e6f8 RCX: 00007f1db2d250d7 [ 48.505928] RDX: 00007f1db2d8f41f RSI: 00007ffdd317e050 RDI: 0000000040000000 [ 48.506762] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd317de60 [ 48.507595] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1db2e37bf0 [ 48.508467] R13: 00007ffdd317e190 R14: 0000000000000000 R15: 00000000000000f8 [ 48.509341] [ 48.509627] irq event stamp: 8613 [ 48.510032] hardirqs last enabled at (8623): [] __up_console_sem+0x78/0x80 [ 48.511036] hardirqs last disabled at (8634): [] __up_console_sem+0x5d/0x80 [ 48.512029] softirqs last enabled at (8154): [] irq_exit_rcu+0x93/0xc0 [ 48.513011] softirqs last disabled at (8115): [] irq_exit_rcu+0x93/0xc0 [ 48.513983] ---[ end trace 0000000000000000 ]--- [ 48.519520] ------------[ cut here ]------------ [ 48.520085] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.521658] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.522670] Modules linked in: [ 48.523081] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.524256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.525313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.525967] 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 [ 48.528167] RSP: 0018:ffff88800da87c00 EFLAGS: 00010282 [ 48.528854] RAX: 0000000000000000 RBX: ffff88801452de40 RCX: 0000000000000000 [ 48.529793] RDX: ffff88800fe03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.530697] RBP: ffff88801452de54 R08: 0000000000000001 R09: 0000000000000000 [ 48.531604] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.532501] R13: ffffffff84e223a0 R14: ffff88801452de48 R15: ffffffff84da62e0 [ 48.533387] FS: 00005555562c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.534398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.535110] CR2: 00007f0e583766f4 CR3: 0000000016580000 CR4: 0000000000350ef0 [ 48.536017] Call Trace: [ 48.536353] [ 48.536674] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.537280] ipv6_frags_init_net+0x206/0x3c0 [ 48.537809] ops_init+0xbb/0x6b0 [ 48.538259] setup_net+0x3d9/0x990 [ 48.538690] ? down_read_killable+0x1d7/0x4e0 [ 48.539252] ? __pfx_setup_net+0x10/0x10 [ 48.539734] ? copy_net_ns+0x17c/0x770 [ 48.540243] copy_net_ns+0x321/0x770 [ 48.540716] create_new_namespaces+0x3f6/0xb30 [ 48.541296] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.541882] ksys_unshare+0x44d/0x8e0 [ 48.542376] ? __pfx_ksys_unshare+0x10/0x10 [ 48.542894] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.543595] __x64_sys_unshare+0x31/0x40 [ 48.544084] do_syscall_64+0x3f/0x90 [ 48.544561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.545166] RIP: 0033:0x7f1db2d250d7 [ 48.545633] 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 [ 48.547659] RSP: 002b:00007ffdd317e0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.548570] RAX: ffffffffffffffda RBX: 00007ffdd317e6f8 RCX: 00007f1db2d250d7 [ 48.549401] RDX: 00007f1db2d8f41f RSI: 00007ffdd317e050 RDI: 0000000040000000 [ 48.550232] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd317de60 [ 48.551036] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1db2e37bf0 [ 48.551863] R13: 00007ffdd317e190 R14: 0000000000000000 R15: 00000000000000f8 [ 48.552741] [ 48.553024] irq event stamp: 10207 [ 48.553460] hardirqs last enabled at (10219): [] __up_console_sem+0x78/0x80 [ 48.554466] hardirqs last disabled at (10230): [] __up_console_sem+0x5d/0x80 [ 48.555472] softirqs last enabled at (9720): [] irq_exit_rcu+0x93/0xc0 [ 48.556452] softirqs last disabled at (9715): [] irq_exit_rcu+0x93/0xc0 [ 48.557428] ---[ end trace 0000000000000000 ]--- [ 48.558826] ------------[ cut here ]------------ [ 48.559476] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.561315] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.562314] Modules linked in: [ 48.562710] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.563817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.564782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.565437] 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 [ 48.567530] RSP: 0018:ffff88800da87bf0 EFLAGS: 00010286 [ 48.568187] RAX: 0000000000000000 RBX: ffff888008ef6240 RCX: 0000000000000000 [ 48.569067] RDX: ffff88800fe03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.569914] RBP: ffff888008ef6254 R08: 0000000000000001 R09: 0000000000000000 [ 48.570755] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.571602] R13: ffffffff84e223a0 R14: ffff888008ef6248 R15: ffffffff84daf020 [ 48.572462] FS: 00005555562c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.573428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.574108] CR2: 00007f0e583766f4 CR3: 0000000016580000 CR4: 0000000000350ef0 [ 48.574963] Call Trace: [ 48.575306] [ 48.575602] nf_ct_net_init+0x224/0x3d0 [ 48.576095] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.576698] ops_init+0xbb/0x6b0 [ 48.577126] setup_net+0x3d9/0x990 [ 48.577597] ? down_read_killable+0x1d7/0x4e0 [ 48.578144] ? __pfx_setup_net+0x10/0x10 [ 48.578658] ? copy_net_ns+0x17c/0x770 [ 48.579145] copy_net_ns+0x321/0x770 [ 48.579639] create_new_namespaces+0x3f6/0xb30 [ 48.580234] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.580845] ksys_unshare+0x44d/0x8e0 [ 48.581346] ? __pfx_ksys_unshare+0x10/0x10 [ 48.581873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.582586] __x64_sys_unshare+0x31/0x40 [ 48.583120] do_syscall_64+0x3f/0x90 [ 48.583651] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.584336] RIP: 0033:0x7f1db2d250d7 [ 48.584847] 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 [ 48.587103] RSP: 002b:00007ffdd317e0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.588075] RAX: ffffffffffffffda RBX: 00007ffdd317e6f8 RCX: 00007f1db2d250d7 [ 48.588990] RDX: 00007f1db2d8f41f RSI: 00007ffdd317e050 RDI: 0000000040000000 [ 48.589901] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd317de60 [ 48.590806] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1db2e37bf0 [ 48.591703] R13: 00007ffdd317e190 R14: 0000000000000000 R15: 00000000000000f8 [ 48.592670] [ 48.592984] irq event stamp: 11021 [ 48.593469] hardirqs last enabled at (11033): [] __up_console_sem+0x78/0x80 [ 48.594567] hardirqs last disabled at (11044): [] __up_console_sem+0x5d/0x80 [ 48.595678] softirqs last enabled at (10928): [] irq_exit_rcu+0x93/0xc0 [ 48.596794] softirqs last disabled at (10923): [] irq_exit_rcu+0x93/0xc0 [ 48.597869] ---[ end trace 0000000000000000 ]--- [ 50.096886] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.145133] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.192290] Bluetooth: hci0: command 0x040f tx timeout [ 56.240321] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:33:25 Registers: info registers vcpu 0 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800da87618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 00005555562c4400 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=00007f0e583766f4 CR3=0000000016580000 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=ffffffff879b2528 RBX=0000000000000030 RCX=1ffffffff0f64410 RDX=0000000000000110 RSI=1ffffffff0f36451 RDI=ffffffff879b22b8 RBP=ffffffff812c2540 RSP=ffff88801a287230 R8 =ffffffff87798850 R9 =ffffffff879327d8 R10=0000000000000001 R11=1ffffffff0e644ed R12=ffff88801a287398 R13=ffff88801a287428 R14=dffffc0000000000 R15=ffff88801a287418 RIP=ffffffff812c422b 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 00007f6a212c8700 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=00007f5fae8f92a8 CR3=000000000e828000 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