Warning: Permanently added '[localhost]:38304' (ECDSA) to the list of known hosts. 2023/05/16 23:51:47 fuzzer started 2023/05/16 23:51:48 dialing manager at localhost:35573 2023/05/16 23:51:48 checking machine... 2023/05/16 23:51:48 checking revisions... syzkaller login: [ 49.894290] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:51:48 testing simple program... [ 49.960368] cgroup: Unknown subsys name 'net' [ 50.056113] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.523179] audit: type=1400 audit(1684281120.954:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.647889] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.655111] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.663209] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.667031] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.668890] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.670357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.081374] ------------[ cut here ]------------ [ 64.082175] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.084201] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.085279] Modules linked in: [ 64.085714] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.087538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.091348] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.092025] 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 [ 64.094206] RSP: 0018:ffff8880183f7c00 EFLAGS: 00010282 [ 64.094903] RAX: 0000000000000000 RBX: ffff88800fb33040 RCX: 0000000000000000 [ 64.095797] RDX: ffff88800fee1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.096694] RBP: ffff88800fb33054 R08: 0000000000000001 R09: 0000000000000000 [ 64.097589] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.098441] R13: ffffffff84e223a0 R14: ffff88800fb33048 R15: ffffffff84d73340 [ 64.099355] FS: 00005555555ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.100364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.101106] CR2: 00007f32d47a06f4 CR3: 0000000014756000 CR4: 0000000000350ee0 [ 64.101993] Call Trace: [ 64.102321] [ 64.102648] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.103285] ipv4_frags_init_net+0x269/0x440 [ 64.103877] ops_init+0xbb/0x6b0 [ 64.104322] setup_net+0x3d9/0x990 [ 64.104800] ? down_read_killable+0x1d7/0x4e0 [ 64.105361] ? __pfx_setup_net+0x10/0x10 [ 64.105895] ? copy_net_ns+0x17c/0x770 [ 64.106399] copy_net_ns+0x321/0x770 [ 64.106907] create_new_namespaces+0x3f6/0xb30 [ 64.107518] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.108127] ksys_unshare+0x44d/0x8e0 [ 64.108639] ? __pfx_ksys_unshare+0x10/0x10 [ 64.109187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.109921] __x64_sys_unshare+0x31/0x40 [ 64.110436] do_syscall_64+0x3f/0x90 [ 64.110960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.111627] RIP: 0033:0x7fa8e7f3f0d7 [ 64.112092] 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 [ 64.114254] RSP: 002b:00007ffcdfef41d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.115208] RAX: ffffffffffffffda RBX: 00007ffcdfef4818 RCX: 00007fa8e7f3f0d7 [ 64.116093] RDX: 00007fa8e7fa941f RSI: 00007ffcdfef4170 RDI: 0000000040000000 [ 64.116981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdfef3f80 [ 64.117856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8e8051bf0 [ 64.118738] R13: 00007ffcdfef42b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.119664] [ 64.119960] irq event stamp: 8057 [ 64.120379] hardirqs last enabled at (8067): [] __up_console_sem+0x78/0x80 [ 64.121420] hardirqs last disabled at (8078): [] __up_console_sem+0x5d/0x80 [ 64.122451] softirqs last enabled at (7552): [] irq_exit_rcu+0x93/0xc0 [ 64.123505] softirqs last disabled at (7455): [] irq_exit_rcu+0x93/0xc0 [ 64.124527] ---[ end trace 0000000000000000 ]--- [ 64.129519] ------------[ cut here ]------------ [ 64.130103] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.131834] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.132884] Modules linked in: [ 64.133303] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.134459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.135490] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.136147] 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 [ 64.138304] RSP: 0018:ffff8880183f7c00 EFLAGS: 00010282 [ 64.138997] RAX: 0000000000000000 RBX: ffff88800d7b6040 RCX: 0000000000000000 [ 64.139887] RDX: ffff88800fee1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.140772] RBP: ffff88800d7b6054 R08: 0000000000000001 R09: 0000000000000000 [ 64.141661] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.142558] R13: ffffffff84e223a0 R14: ffff88800d7b6048 R15: ffffffff84da62e0 [ 64.143420] FS: 00005555555ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.144399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.145135] CR2: 00007f32d47a06f4 CR3: 0000000014756000 CR4: 0000000000350ee0 [ 64.146031] Call Trace: [ 64.146360] [ 64.146687] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.147320] ipv6_frags_init_net+0x206/0x3c0 [ 64.147910] ops_init+0xbb/0x6b0 [ 64.148350] setup_net+0x3d9/0x990 [ 64.148836] ? down_read_killable+0x1d7/0x4e0 [ 64.149410] ? __pfx_setup_net+0x10/0x10 [ 64.149948] ? copy_net_ns+0x17c/0x770 [ 64.150455] copy_net_ns+0x321/0x770 [ 64.150974] create_new_namespaces+0x3f6/0xb30 [ 64.151591] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.152211] ksys_unshare+0x44d/0x8e0 [ 64.152745] ? __pfx_ksys_unshare+0x10/0x10 [ 64.153297] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.154051] __x64_sys_unshare+0x31/0x40 [ 64.154603] do_syscall_64+0x3f/0x90 [ 64.155087] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.155756] RIP: 0033:0x7fa8e7f3f0d7 [ 64.156227] 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 [ 64.158422] RSP: 002b:00007ffcdfef41d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.159373] RAX: ffffffffffffffda RBX: 00007ffcdfef4818 RCX: 00007fa8e7f3f0d7 [ 64.160267] RDX: 00007fa8e7fa941f RSI: 00007ffcdfef4170 RDI: 0000000040000000 [ 64.161149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdfef3f80 [ 64.162047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8e8051bf0 [ 64.162946] R13: 00007ffcdfef42b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.163857] [ 64.164158] irq event stamp: 9785 [ 64.164617] hardirqs last enabled at (9797): [] __up_console_sem+0x78/0x80 [ 64.165665] hardirqs last disabled at (9808): [] __up_console_sem+0x5d/0x80 [ 64.166714] softirqs last enabled at (9358): [] irq_exit_rcu+0x93/0xc0 [ 64.167770] softirqs last disabled at (9353): [] irq_exit_rcu+0x93/0xc0 [ 64.168794] ---[ end trace 0000000000000000 ]--- [ 64.170112] ------------[ cut here ]------------ [ 64.170732] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.172650] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.173716] Modules linked in: [ 64.174121] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.175282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.176289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.176985] 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 [ 64.179173] RSP: 0018:ffff8880183f7bf0 EFLAGS: 00010286 [ 64.179867] RAX: 0000000000000000 RBX: ffff88800d7b6640 RCX: 0000000000000000 [ 64.180754] RDX: ffff88800fee1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.181627] RBP: ffff88800d7b6654 R08: 0000000000000001 R09: 0000000000000000 [ 64.182507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.183357] R13: ffffffff84e223a0 R14: ffff88800d7b6648 R15: ffffffff84daf020 [ 64.184242] FS: 00005555555ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.185221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.185959] CR2: 00007f32d47a06f4 CR3: 0000000014756000 CR4: 0000000000350ee0 [ 64.186868] Call Trace: [ 64.187189] [ 64.187514] nf_ct_net_init+0x224/0x3d0 [ 64.188024] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.188623] ops_init+0xbb/0x6b0 [ 64.189061] setup_net+0x3d9/0x990 [ 64.189541] ? down_read_killable+0x1d7/0x4e0 [ 64.190106] ? __pfx_setup_net+0x10/0x10 [ 64.190642] ? copy_net_ns+0x17c/0x770 [ 64.191153] copy_net_ns+0x321/0x770 [ 64.191676] create_new_namespaces+0x3f6/0xb30 [ 64.192260] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.192903] ksys_unshare+0x44d/0x8e0 [ 64.193390] ? __pfx_ksys_unshare+0x10/0x10 [ 64.193970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.194722] __x64_sys_unshare+0x31/0x40 [ 64.195436] do_syscall_64+0x3f/0x90 [ 64.196058] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.196857] RIP: 0033:0x7fa8e7f3f0d7 [ 64.197420] 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 [ 64.200047] RSP: 002b:00007ffcdfef41d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.201207] RAX: ffffffffffffffda RBX: 00007ffcdfef4818 RCX: 00007fa8e7f3f0d7 [ 64.202283] RDX: 00007fa8e7fa941f RSI: 00007ffcdfef4170 RDI: 0000000040000000 [ 64.203362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdfef3f80 [ 64.204424] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8e8051bf0 [ 64.205514] R13: 00007ffcdfef42b0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.206638] [ 64.207019] irq event stamp: 10571 [ 64.207607] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 64.208939] hardirqs last disabled at (10594): [] __up_console_sem+0x5d/0x80 [ 64.210261] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0 [ 64.211577] softirqs last disabled at (10489): [] irq_exit_rcu+0x93/0xc0 [ 64.212632] ---[ end trace 0000000000000000 ]--- executing program [ 65.728084] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.775543] Bluetooth: hci0: command 0x041b tx timeout [ 69.823538] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.871557] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:51:56 Registers: info registers vcpu 0 RAX=0000000000023ea3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fc8936dd7c0 CR3=000000000ec6c000 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=d2804cd3810642a5a34a82146d1b988c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8deef8aecfa8ac05000000000013d398 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5c64d2698509dd6300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880183f7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 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 00005555555ed400 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=00007f32d47a06f4 CR3=0000000014756000 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