Warning: Permanently added '[localhost]:51186' (ECDSA) to the list of known hosts. 2023/05/17 16:27:32 fuzzer started 2023/05/17 16:27:32 dialing manager at localhost:44319 2023/05/17 16:27:32 checking machine... 2023/05/17 16:27:32 checking revisions... syzkaller login: [ 37.505256] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:27:33 testing simple program... [ 37.572313] cgroup: Unknown subsys name 'net' [ 37.642280] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.239305] audit: type=1400 audit(1684340866.822:6): 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 [ 52.332968] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.335382] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.343999] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.346358] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.347865] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.349156] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.726424] ------------[ cut here ]------------ [ 52.727104] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.729334] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.730524] Modules linked in: [ 52.731049] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.736444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.737624] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.738282] 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 [ 52.740657] RSP: 0018:ffff888015a8fc00 EFLAGS: 00010282 [ 52.741311] RAX: 0000000000000000 RBX: ffff88800f60ac40 RCX: 0000000000000000 [ 52.742215] RDX: ffff8880165a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.743123] RBP: ffff88800f60ac54 R08: 0000000000000001 R09: 0000000000000000 [ 52.744043] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.744963] R13: ffffffff84e23fe0 R14: ffff88800f60ac48 R15: ffffffff84d74dc0 [ 52.745872] FS: 00005555572a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.746888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.747666] CR2: 00007f136e1316f4 CR3: 000000000ef26000 CR4: 0000000000350ee0 [ 52.748560] Call Trace: [ 52.748975] [ 52.749287] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.749950] ipv4_frags_init_net+0x269/0x440 [ 52.750523] ops_init+0xbb/0x6b0 [ 52.751030] setup_net+0x3d9/0x990 [ 52.751534] ? down_read_killable+0x1d7/0x4e0 [ 52.752179] ? __pfx_setup_net+0x10/0x10 [ 52.752730] ? copy_net_ns+0x17c/0x770 [ 52.753248] copy_net_ns+0x321/0x770 [ 52.753772] create_new_namespaces+0x3f6/0xb30 [ 52.754368] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.755032] ksys_unshare+0x44d/0x8e0 [ 52.755559] ? __pfx_ksys_unshare+0x10/0x10 [ 52.756149] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.756904] __x64_sys_unshare+0x31/0x40 [ 52.757424] do_syscall_64+0x3f/0x90 [ 52.757944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.758636] RIP: 0033:0x7fa26d1780d7 [ 52.759136] 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 [ 52.761377] RSP: 002b:00007fffa86c5d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.762364] RAX: ffffffffffffffda RBX: 00007fffa86c6388 RCX: 00007fa26d1780d7 [ 52.763331] RDX: 00007fa26d1e241f RSI: 00007fffa86c5ce0 RDI: 0000000040000000 [ 52.764245] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa86c5af0 [ 52.765197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa26d28abf0 [ 52.766098] R13: 00007fffa86c5e20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.767039] [ 52.767355] irq event stamp: 8659 [ 52.767827] hardirqs last enabled at (8671): [] __up_console_sem+0x78/0x80 [ 52.768895] hardirqs last disabled at (8682): [] __up_console_sem+0x5d/0x80 [ 52.769975] softirqs last enabled at (8350): [] irq_exit_rcu+0x93/0xc0 [ 52.771039] softirqs last disabled at (8345): [] irq_exit_rcu+0x93/0xc0 [ 52.772139] ---[ end trace 0000000000000000 ]--- [ 52.778353] ------------[ cut here ]------------ [ 52.779745] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.781674] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.782844] Modules linked in: [ 52.783266] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.784547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.785843] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.786507] 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 [ 52.788975] RSP: 0018:ffff888015a8fc00 EFLAGS: 00010282 [ 52.789814] RAX: 0000000000000000 RBX: ffff88800d39a440 RCX: 0000000000000000 [ 52.790887] RDX: ffff8880165a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.791924] RBP: ffff88800d39a454 R08: 0000000000000001 R09: 0000000000000000 [ 52.792935] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.793901] R13: ffffffff84e23fe0 R14: ffff88800d39a448 R15: ffffffff84da7d60 [ 52.794836] FS: 00005555572a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.795899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.796658] CR2: 00007f136e1316f4 CR3: 000000000ef26000 CR4: 0000000000350ee0 [ 52.797515] Call Trace: [ 52.797885] [ 52.798189] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.798842] ipv6_frags_init_net+0x206/0x3c0 [ 52.799420] ops_init+0xbb/0x6b0 [ 52.799919] setup_net+0x3d9/0x990 [ 52.800381] ? down_read_killable+0x1d7/0x4e0 [ 52.801006] ? __pfx_setup_net+0x10/0x10 [ 52.801550] ? copy_net_ns+0x17c/0x770 [ 52.802106] copy_net_ns+0x321/0x770 [ 52.802643] create_new_namespaces+0x3f6/0xb30 [ 52.803280] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.803973] ksys_unshare+0x44d/0x8e0 [ 52.804475] ? __pfx_ksys_unshare+0x10/0x10 [ 52.805079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.805830] __x64_sys_unshare+0x31/0x40 [ 52.806362] do_syscall_64+0x3f/0x90 [ 52.806881] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.807547] RIP: 0033:0x7fa26d1780d7 [ 52.808052] 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 [ 52.810233] RSP: 002b:00007fffa86c5d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.811200] RAX: ffffffffffffffda RBX: 00007fffa86c6388 RCX: 00007fa26d1780d7 [ 52.812112] RDX: 00007fa26d1e241f RSI: 00007fffa86c5ce0 RDI: 0000000040000000 [ 52.813034] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa86c5af0 [ 52.813954] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa26d28abf0 [ 52.814891] R13: 00007fffa86c5e20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.815863] [ 52.816181] irq event stamp: 11367 [ 52.816664] hardirqs last enabled at (11379): [] __up_console_sem+0x78/0x80 [ 52.817811] hardirqs last disabled at (11390): [] __up_console_sem+0x5d/0x80 [ 52.818938] softirqs last enabled at (11004): [] irq_exit_rcu+0x93/0xc0 [ 52.820029] softirqs last disabled at (10987): [] irq_exit_rcu+0x93/0xc0 [ 52.821123] ---[ end trace 0000000000000000 ]--- [ 52.822463] ------------[ cut here ]------------ [ 52.823104] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.825121] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.826230] Modules linked in: [ 52.826692] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.827902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.828937] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.829626] 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 [ 52.831824] RSP: 0018:ffff888015a8fbf0 EFLAGS: 00010286 [ 52.832481] RAX: 0000000000000000 RBX: ffff88800d39ac40 RCX: 0000000000000000 [ 52.833390] RDX: ffff8880165a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.834282] RBP: ffff88800d39ac54 R08: 0000000000000001 R09: 0000000000000000 [ 52.835189] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.836113] R13: ffffffff84e23fe0 R14: ffff88800d39ac48 R15: ffffffff84db0aa0 [ 52.837026] FS: 00005555572a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.838032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.838783] CR2: 00007f136e1316f4 CR3: 000000000ef26000 CR4: 0000000000350ee0 [ 52.839711] Call Trace: [ 52.840039] [ 52.840343] nf_ct_net_init+0x224/0x3d0 [ 52.840917] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.841510] ops_init+0xbb/0x6b0 [ 52.842004] setup_net+0x3d9/0x990 [ 52.842465] ? down_read_killable+0x1d7/0x4e0 [ 52.843089] ? __pfx_setup_net+0x10/0x10 [ 52.843657] ? copy_net_ns+0x17c/0x770 [ 52.844176] copy_net_ns+0x321/0x770 [ 52.844706] create_new_namespaces+0x3f6/0xb30 [ 52.845302] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.845959] ksys_unshare+0x44d/0x8e0 [ 52.846454] ? __pfx_ksys_unshare+0x10/0x10 [ 52.847048] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.847822] __x64_sys_unshare+0x31/0x40 [ 52.848339] do_syscall_64+0x3f/0x90 [ 52.848864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.849516] RIP: 0033:0x7fa26d1780d7 [ 52.850020] 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 [ 52.852214] RSP: 002b:00007fffa86c5d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.853174] RAX: ffffffffffffffda RBX: 00007fffa86c6388 RCX: 00007fa26d1780d7 [ 52.854070] RDX: 00007fa26d1e241f RSI: 00007fffa86c5ce0 RDI: 0000000040000000 [ 52.854971] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa86c5af0 [ 52.855897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa26d28abf0 [ 52.856796] R13: 00007fffa86c5e20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.857731] [ 52.858043] irq event stamp: 12157 [ 52.858475] hardirqs last enabled at (12167): [] __up_console_sem+0x78/0x80 [ 52.859562] hardirqs last disabled at (12178): [] __up_console_sem+0x5d/0x80 [ 52.860659] softirqs last enabled at (12008): [] irq_exit_rcu+0x93/0xc0 [ 52.861709] softirqs last disabled at (12003): [] irq_exit_rcu+0x93/0xc0 [ 52.862757] ---[ end trace 0000000000000000 ]--- [ 54.413229] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.461629] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.508628] Bluetooth: hci0: command 0x040f tx timeout [ 60.556641] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:27:46 Registers: info registers vcpu 0 RAX=1ffff11001cb9e85 RBX=ffff88800e5cf3f8 RCX=1ffff11001a93f44 RDX=dffffc0000000000 RSI=ffff8880198b6c40 RDI=ffff88800e5cf428 RBP=ffff88800db97c58 RSP=ffff888016c4f5d0 R8 =0000000000000001 R9 =0000000000000246 R10=0000000000000003 R11=0000000000000001 R12=ffff8880198b6c00 R13=0000000000000000 R14=ffff88800dd283d8 R15=ffff88800dd28390 RIP=ffffffff818482ae 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 00007f990b408900 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=00007f990a9061b0 CR3=000000000e458000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000113178 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=917c8043352fbdf800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015a8f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555572a9400 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=00007f136e1316f4 CR3=000000000ef26000 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