Warning: Permanently added '[localhost]:14556' (ECDSA) to the list of known hosts. 2023/05/16 21:31:29 fuzzer started 2023/05/16 21:31:29 dialing manager at localhost:35573 2023/05/16 21:31:29 checking machine... 2023/05/16 21:31:29 checking revisions... syzkaller login: [ 45.325487] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:31:30 testing simple program... [ 45.394756] cgroup: Unknown subsys name 'net' [ 45.466090] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.532348] audit: type=1400 audit(1684272703.252:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.695727] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.698032] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.700897] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.704758] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.707116] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.708344] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.092804] ------------[ cut here ]------------ [ 60.093577] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.095582] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.096842] Modules linked in: [ 60.097378] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.099696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.101831] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.102980] 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 [ 60.105073] RSP: 0018:ffff88801874fc00 EFLAGS: 00010282 [ 60.105750] RAX: 0000000000000000 RBX: ffff88800f23d840 RCX: 0000000000000000 [ 60.106632] RDX: ffff8880145e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.107515] RBP: ffff88800f23d854 R08: 0000000000000001 R09: 0000000000000000 [ 60.108374] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.109253] R13: ffffffff84e223a0 R14: ffff88800f23d848 R15: ffffffff84d73340 [ 60.110113] FS: 0000555555dde400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.111111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.111876] CR2: 00007fd2a271e6f4 CR3: 000000000a000000 CR4: 0000000000350ef0 [ 60.112744] Call Trace: [ 60.113066] [ 60.113398] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.113998] ipv4_frags_init_net+0x269/0x440 [ 60.114584] ops_init+0xbb/0x6b0 [ 60.115018] setup_net+0x3d9/0x990 [ 60.115499] ? down_read_killable+0x1d7/0x4e0 [ 60.116058] ? __pfx_setup_net+0x10/0x10 [ 60.116588] ? copy_net_ns+0x17c/0x770 [ 60.117090] copy_net_ns+0x321/0x770 [ 60.117586] create_new_namespaces+0x3f6/0xb30 [ 60.118163] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.118796] ksys_unshare+0x44d/0x8e0 [ 60.119331] ? __pfx_ksys_unshare+0x10/0x10 [ 60.119913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.120634] __x64_sys_unshare+0x31/0x40 [ 60.121128] do_syscall_64+0x3f/0x90 [ 60.121612] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.122255] RIP: 0033:0x7f458293b0d7 [ 60.122694] 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 [ 60.124731] RSP: 002b:00007ffc3b4e0048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.125625] RAX: ffffffffffffffda RBX: 00007ffc3b4e0688 RCX: 00007f458293b0d7 [ 60.126458] RDX: 00007f45829a541f RSI: 00007ffc3b4dffe0 RDI: 0000000040000000 [ 60.127319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b4dfdf0 [ 60.128120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4582a4dbf0 [ 60.128956] R13: 00007ffc3b4e0120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.129817] [ 60.130103] irq event stamp: 7725 [ 60.130551] hardirqs last enabled at (7737): [] __up_console_sem+0x78/0x80 [ 60.131612] hardirqs last disabled at (7748): [] __up_console_sem+0x5d/0x80 [ 60.132682] softirqs last enabled at (7078): [] irq_exit_rcu+0x93/0xc0 [ 60.133709] softirqs last disabled at (7073): [] irq_exit_rcu+0x93/0xc0 [ 60.134746] ---[ end trace 0000000000000000 ]--- [ 60.140124] ------------[ cut here ]------------ [ 60.140821] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.142605] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.143693] Modules linked in: [ 60.144100] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.145269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.146284] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.146931] 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 [ 60.149113] RSP: 0018:ffff88801874fc00 EFLAGS: 00010282 [ 60.149797] RAX: 0000000000000000 RBX: ffff8880144d2840 RCX: 0000000000000000 [ 60.150688] RDX: ffff8880145e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.151598] RBP: ffff8880144d2854 R08: 0000000000000001 R09: 0000000000000000 [ 60.152484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.153372] R13: ffffffff84e223a0 R14: ffff8880144d2848 R15: ffffffff84da62e0 [ 60.154269] FS: 0000555555dde400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.155269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.155984] CR2: 00007fd2a271e6f4 CR3: 000000000a000000 CR4: 0000000000350ef0 [ 60.156871] Call Trace: [ 60.157224] [ 60.157549] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.158162] ipv6_frags_init_net+0x206/0x3c0 [ 60.158761] ops_init+0xbb/0x6b0 [ 60.159254] setup_net+0x3d9/0x990 [ 60.159714] ? down_read_killable+0x1d7/0x4e0 [ 60.160317] ? __pfx_setup_net+0x10/0x10 [ 60.160822] ? copy_net_ns+0x17c/0x770 [ 60.161354] copy_net_ns+0x321/0x770 [ 60.161839] create_new_namespaces+0x3f6/0xb30 [ 60.162443] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.163058] ksys_unshare+0x44d/0x8e0 [ 60.163583] ? __pfx_ksys_unshare+0x10/0x10 [ 60.164128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.164872] __x64_sys_unshare+0x31/0x40 [ 60.165410] do_syscall_64+0x3f/0x90 [ 60.165883] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.166558] RIP: 0033:0x7f458293b0d7 [ 60.167019] 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 [ 60.169192] RSP: 002b:00007ffc3b4e0048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.170111] RAX: ffffffffffffffda RBX: 00007ffc3b4e0688 RCX: 00007f458293b0d7 [ 60.171002] RDX: 00007f45829a541f RSI: 00007ffc3b4dffe0 RDI: 0000000040000000 [ 60.171948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b4dfdf0 [ 60.172831] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4582a4dbf0 [ 60.173718] R13: 00007ffc3b4e0120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.174629] [ 60.174929] irq event stamp: 9535 [ 60.175394] hardirqs last enabled at (9547): [] __up_console_sem+0x78/0x80 [ 60.176444] hardirqs last disabled at (9558): [] __up_console_sem+0x5d/0x80 [ 60.177509] softirqs last enabled at (8776): [] irq_exit_rcu+0x93/0xc0 [ 60.178548] softirqs last disabled at (8771): [] irq_exit_rcu+0x93/0xc0 [ 60.179594] ---[ end trace 0000000000000000 ]--- executing program [ 60.181502] ------------[ cut here ]------------ [ 60.182089] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.183983] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.185044] Modules linked in: [ 60.185486] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.186648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.187694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.188372] 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 [ 60.190583] RSP: 0018:ffff88801874fbf0 EFLAGS: 00010286 [ 60.191274] RAX: 0000000000000000 RBX: ffff8880144d2040 RCX: 0000000000000000 [ 60.192140] RDX: ffff8880145e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.193022] RBP: ffff8880144d2054 R08: 0000000000000001 R09: 0000000000000000 [ 60.193913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.194810] R13: ffffffff84e223a0 R14: ffff8880144d2048 R15: ffffffff84daf020 [ 60.195734] FS: 0000555555dde400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.196735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.197470] CR2: 00007fd2a271e6f4 CR3: 000000000a000000 CR4: 0000000000350ef0 [ 60.198367] Call Trace: [ 60.198699] [ 60.198999] nf_ct_net_init+0x224/0x3d0 [ 60.199544] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.200117] ops_init+0xbb/0x6b0 [ 60.200596] setup_net+0x3d9/0x990 [ 60.201046] ? down_read_killable+0x1d7/0x4e0 [ 60.201646] ? __pfx_setup_net+0x10/0x10 [ 60.202152] ? copy_net_ns+0x17c/0x770 [ 60.202703] copy_net_ns+0x321/0x770 [ 60.203183] create_new_namespaces+0x3f6/0xb30 [ 60.203819] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.204467] ksys_unshare+0x44d/0x8e0 [ 60.204962] ? __pfx_ksys_unshare+0x10/0x10 [ 60.205538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.206268] __x64_sys_unshare+0x31/0x40 [ 60.206792] do_syscall_64+0x3f/0x90 [ 60.207306] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.208022] RIP: 0033:0x7f458293b0d7 [ 60.208638] 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 [ 60.211353] RSP: 002b:00007ffc3b4e0048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.212553] RAX: ffffffffffffffda RBX: 00007ffc3b4e0688 RCX: 00007f458293b0d7 [ 60.213665] RDX: 00007f45829a541f RSI: 00007ffc3b4dffe0 RDI: 0000000040000000 [ 60.214794] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b4dfdf0 [ 60.215959] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4582a4dbf0 [ 60.217090] R13: 00007ffc3b4e0120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.218092] [ 60.218446] irq event stamp: 10361 [ 60.218883] hardirqs last enabled at (10371): [] __up_console_sem+0x78/0x80 [ 60.219983] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 60.221047] softirqs last enabled at (10142): [] irq_exit_rcu+0x93/0xc0 [ 60.222091] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 60.223120] ---[ end trace 0000000000000000 ]--- [ 61.782786] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.830363] Bluetooth: hci0: command 0x041b tx timeout [ 65.878315] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.926269] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:31:34 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801874f5c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555dde400 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=00007fd2a271e6f4 CR3=000000000a000000 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=1ffffffff0e24513 RBX=ffffffff87122880 RCX=ffffffff87753d50 RDX=ffff888016c81b40 RSI=0000000000000008 RDI=ffffffff87122898 RBP=dffffc0000000000 RSP=ffff888016cafaf0 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff888016c82530 R13=0000000000000001 R14=ffffffff85d35b6c R15=ca8af850ae085698 RIP=ffffffff812d27cf 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 00007f79db626900 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=00007fb7b8036068 CR3=000000000e7ba000 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=a8543288b11f94fe000000000013c1b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=122e2459e5d45bc000000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000