Warning: Permanently added '[localhost]:59691' (ECDSA) to the list of known hosts. 2023/05/18 10:29:16 fuzzer started 2023/05/18 10:29:16 dialing manager at localhost:44319 2023/05/18 10:29:16 checking machine... 2023/05/18 10:29:16 checking revisions... syzkaller login: [ 36.206279] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:29:17 testing simple program... [ 36.284422] cgroup: Unknown subsys name 'net' [ 36.395048] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.584565] audit: type=1400 audit(1684405769.408:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.675696] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.678974] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.680276] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.683760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.685459] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.686929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.075357] ------------[ cut here ]------------ [ 50.076235] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.078367] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.079763] Modules linked in: [ 50.080292] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.085406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.086479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.087290] 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 [ 50.089859] RSP: 0018:ffff88801e9a7c00 EFLAGS: 00010282 [ 50.090649] RAX: 0000000000000000 RBX: ffff88800fbc4840 RCX: 0000000000000000 [ 50.091752] RDX: ffff88800ca351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.092791] RBP: ffff88800fbc4854 R08: 0000000000000001 R09: 0000000000000000 [ 50.093867] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.094936] R13: ffffffff84e23fe0 R14: ffff88800fbc4848 R15: ffffffff84d74dc0 [ 50.096020] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.097159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.098041] CR2: 00007faee119f6f4 CR3: 000000000cb5a000 CR4: 0000000000350ee0 [ 50.099091] Call Trace: [ 50.099530] [ 50.099861] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.100618] ipv4_frags_init_net+0x269/0x440 [ 50.101275] ops_init+0xbb/0x6b0 [ 50.101830] setup_net+0x3d9/0x990 [ 50.102426] ? down_read_killable+0x1d7/0x4e0 [ 50.103137] ? __pfx_setup_net+0x10/0x10 [ 50.103777] ? copy_net_ns+0x17c/0x770 [ 50.104386] copy_net_ns+0x321/0x770 [ 50.105021] create_new_namespaces+0x3f6/0xb30 [ 50.105741] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.106459] ksys_unshare+0x44d/0x8e0 [ 50.107022] ? __pfx_ksys_unshare+0x10/0x10 [ 50.107656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.108497] __x64_sys_unshare+0x31/0x40 [ 50.109119] do_syscall_64+0x3f/0x90 [ 50.109709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.110501] RIP: 0033:0x7fb54d0aa0d7 [ 50.111105] 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 [ 50.113824] RSP: 002b:00007ffe64551788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.115057] RAX: ffffffffffffffda RBX: 00007ffe64551dc8 RCX: 00007fb54d0aa0d7 [ 50.116139] RDX: 00007fb54d11441f RSI: 00007ffe64551720 RDI: 0000000040000000 [ 50.117217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe64551530 [ 50.118359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb54d1bcbf0 [ 50.119482] R13: 00007ffe64551860 R14: 0000000000000000 R15: 00000000000000f8 [ 50.120565] [ 50.120987] irq event stamp: 8161 [ 50.121500] hardirqs last enabled at (8171): [] __up_console_sem+0x78/0x80 [ 50.122757] hardirqs last disabled at (8182): [] __up_console_sem+0x5d/0x80 [ 50.124081] softirqs last enabled at (7690): [] irq_exit_rcu+0x93/0xc0 [ 50.125306] softirqs last disabled at (7681): [] irq_exit_rcu+0x93/0xc0 [ 50.126441] ---[ end trace 0000000000000000 ]--- [ 50.134392] ------------[ cut here ]------------ [ 50.135159] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.137166] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.138325] Modules linked in: [ 50.138808] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.140103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.141222] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.141975] 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 [ 50.144332] RSP: 0018:ffff88801e9a7c00 EFLAGS: 00010282 [ 50.145076] RAX: 0000000000000000 RBX: ffff88800e7af040 RCX: 0000000000000000 [ 50.146089] RDX: ffff88800ca351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.147076] RBP: ffff88800e7af054 R08: 0000000000000001 R09: 0000000000000000 [ 50.148065] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.149110] R13: ffffffff84e23fe0 R14: ffff88800e7af048 R15: ffffffff84da7d60 [ 50.150217] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.151302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.152081] CR2: 00007faee119f6f4 CR3: 000000000cb5a000 CR4: 0000000000350ee0 [ 50.153013] Call Trace: [ 50.153334] [ 50.153669] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.154305] ipv6_frags_init_net+0x206/0x3c0 [ 50.154910] ops_init+0xbb/0x6b0 [ 50.155359] setup_net+0x3d9/0x990 [ 50.155851] ? down_read_killable+0x1d7/0x4e0 [ 50.156426] ? __pfx_setup_net+0x10/0x10 [ 50.156985] ? copy_net_ns+0x17c/0x770 [ 50.157497] copy_net_ns+0x321/0x770 [ 50.158024] create_new_namespaces+0x3f6/0xb30 [ 50.158648] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.159323] ksys_unshare+0x44d/0x8e0 [ 50.159893] ? __pfx_ksys_unshare+0x10/0x10 [ 50.160500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.161316] __x64_sys_unshare+0x31/0x40 [ 50.161940] do_syscall_64+0x3f/0x90 [ 50.162470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.163213] RIP: 0033:0x7fb54d0aa0d7 [ 50.163758] 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 [ 50.166151] RSP: 002b:00007ffe64551788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.167192] RAX: ffffffffffffffda RBX: 00007ffe64551dc8 RCX: 00007fb54d0aa0d7 [ 50.168169] RDX: 00007fb54d11441f RSI: 00007ffe64551720 RDI: 0000000040000000 [ 50.169146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe64551530 [ 50.170124] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb54d1bcbf0 [ 50.171135] R13: 00007ffe64551860 R14: 0000000000000000 R15: 00000000000000f8 [ 50.172155] [ 50.172492] irq event stamp: 10159 [ 50.173007] hardirqs last enabled at (10171): [] __up_console_sem+0x78/0x80 [ 50.174224] hardirqs last disabled at (10182): [] __up_console_sem+0x5d/0x80 [ 50.175418] softirqs last enabled at (9930): [] irq_exit_rcu+0x93/0xc0 [ 50.176599] softirqs last disabled at (9921): [] irq_exit_rcu+0x93/0xc0 [ 50.177777] ---[ end trace 0000000000000000 ]--- [ 50.179505] ------------[ cut here ]------------ [ 50.180354] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.182752] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.184090] Modules linked in: [ 50.184663] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.186122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.187388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.188254] 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 [ 50.190673] RSP: 0018:ffff88801e9a7bf0 EFLAGS: 00010286 [ 50.191368] RAX: 0000000000000000 RBX: ffff88800e7ae840 RCX: 0000000000000000 [ 50.192317] RDX: ffff88800ca351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.193264] RBP: ffff88800e7ae854 R08: 0000000000000001 R09: 0000000000000000 [ 50.194267] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.195212] R13: ffffffff84e23fe0 R14: ffff88800e7ae848 R15: ffffffff84db0aa0 [ 50.196171] FS: 00005555560f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.197233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.198055] CR2: 00007faee119f6f4 CR3: 000000000cb5a000 CR4: 0000000000350ee0 [ 50.199046] Call Trace: [ 50.199414] [ 50.199784] nf_ct_net_init+0x224/0x3d0 [ 50.200366] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.201035] ops_init+0xbb/0x6b0 [ 50.201536] setup_net+0x3d9/0x990 [ 50.202097] ? down_read_killable+0x1d7/0x4e0 [ 50.202763] ? __pfx_setup_net+0x10/0x10 [ 50.203335] ? copy_net_ns+0x17c/0x770 [ 50.203934] copy_net_ns+0x321/0x770 [ 50.204476] create_new_namespaces+0x3f6/0xb30 [ 50.205170] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.205891] ksys_unshare+0x44d/0x8e0 [ 50.206453] ? __pfx_ksys_unshare+0x10/0x10 [ 50.207092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.207925] __x64_sys_unshare+0x31/0x40 [ 50.208507] do_syscall_64+0x3f/0x90 [ 50.209078] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.209846] RIP: 0033:0x7fb54d0aa0d7 [ 50.210394] 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 [ 50.212856] RSP: 002b:00007ffe64551788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.213924] RAX: ffffffffffffffda RBX: 00007ffe64551dc8 RCX: 00007fb54d0aa0d7 [ 50.214930] RDX: 00007fb54d11441f RSI: 00007ffe64551720 RDI: 0000000040000000 [ 50.215931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe64551530 [ 50.216921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb54d1bcbf0 [ 50.217918] R13: 00007ffe64551860 R14: 0000000000000000 R15: 00000000000000f8 [ 50.218944] [ 50.219280] irq event stamp: 11011 [ 50.219804] hardirqs last enabled at (11023): [] __up_console_sem+0x78/0x80 [ 50.220984] hardirqs last disabled at (11034): [] __up_console_sem+0x5d/0x80 [ 50.222211] softirqs last enabled at (10918): [] irq_exit_rcu+0x93/0xc0 [ 50.223381] softirqs last disabled at (10913): [] irq_exit_rcu+0x93/0xc0 [ 50.224547] ---[ end trace 0000000000000000 ]--- executing program [ 51.749217] Bluetooth: hci0: command 0x0409 tx timeout [ 53.796650] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.844655] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.892649] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:29:30 Registers: info registers vcpu 0 RAX=00000000000275eb RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007faba6063950 CR3=000000000efce000 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=b7d741ce58650a881449eb72b763ca50 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=010cb099eb9db6f8000000000013b7a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=417039571e3cb3ba00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e9a75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555560f4400 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=00007faee119f6f4 CR3=000000000cb5a000 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