Warning: Permanently added '[localhost]:7822' (ECDSA) to the list of known hosts. 2023/05/17 11:11:21 fuzzer started 2023/05/17 11:11:21 dialing manager at localhost:44319 2023/05/17 11:11:21 checking machine... 2023/05/17 11:11:21 checking revisions... syzkaller login: [ 42.595107] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:11:21 testing simple program... [ 42.666212] cgroup: Unknown subsys name 'net' [ 42.747947] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.031048] audit: type=1400 audit(1684321896.316:6): avc: denied { execmem } for pid=263 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 [ 58.201515] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.203649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.205288] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.208047] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.209730] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.211037] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.601211] ------------[ cut here ]------------ [ 58.601904] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.603772] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.604957] Modules linked in: [ 58.605381] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.607339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.611202] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.612029] 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 [ 58.614355] RSP: 0018:ffff88801a1b7c00 EFLAGS: 00010282 [ 58.615052] RAX: 0000000000000000 RBX: ffff88800c8d2440 RCX: 0000000000000000 [ 58.615990] RDX: ffff88800ecbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.616909] RBP: ffff88800c8d2454 R08: 0000000000000001 R09: 0000000000000000 [ 58.617817] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.618716] R13: ffffffff84e23fe0 R14: ffff88800c8d2448 R15: ffffffff84d74dc0 [ 58.619636] FS: 0000555555a2b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.620651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.621371] CR2: 00007f33d3c346f4 CR3: 000000000fdf6000 CR4: 0000000000350ef0 [ 58.622275] Call Trace: [ 58.622647] [ 58.622951] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.623629] ipv4_frags_init_net+0x269/0x440 [ 58.624194] ops_init+0xbb/0x6b0 [ 58.624688] setup_net+0x3d9/0x990 [ 58.625152] ? down_read_killable+0x1d7/0x4e0 [ 58.625754] ? __pfx_setup_net+0x10/0x10 [ 58.626273] ? copy_net_ns+0x17c/0x770 [ 58.626815] copy_net_ns+0x321/0x770 [ 58.627301] create_new_namespaces+0x3f6/0xb30 [ 58.627936] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.628592] ksys_unshare+0x44d/0x8e0 [ 58.629081] ? __pfx_ksys_unshare+0x10/0x10 [ 58.629666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.630394] __x64_sys_unshare+0x31/0x40 [ 58.630956] do_syscall_64+0x3f/0x90 [ 58.631448] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.632134] RIP: 0033:0x7f87adf540d7 [ 58.632635] 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 [ 58.634843] RSP: 002b:00007ffdb3ff4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.635880] RAX: ffffffffffffffda RBX: 00007ffdb3ff4dd8 RCX: 00007f87adf540d7 [ 58.636842] RDX: 00007f87adfbe41f RSI: 00007ffdb3ff4730 RDI: 0000000040000000 [ 58.637803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3ff4540 [ 58.638748] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87ae066bf0 [ 58.639718] R13: 00007ffdb3ff4870 R14: 0000000000000000 R15: 00000000000000f8 [ 58.640700] [ 58.641019] irq event stamp: 9215 [ 58.641481] hardirqs last enabled at (9225): [] __up_console_sem+0x78/0x80 [ 58.642686] hardirqs last disabled at (9248): [] __up_console_sem+0x5d/0x80 [ 58.643872] softirqs last enabled at (9240): [] irq_exit_rcu+0x93/0xc0 [ 58.644985] softirqs last disabled at (9231): [] irq_exit_rcu+0x93/0xc0 [ 58.646097] ---[ end trace 0000000000000000 ]--- [ 58.651490] ------------[ cut here ]------------ [ 58.652166] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.653939] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.655101] Modules linked in: [ 58.655618] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.656865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.657953] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.658695] 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 [ 58.661068] RSP: 0018:ffff88801a1b7c00 EFLAGS: 00010282 [ 58.661810] RAX: 0000000000000000 RBX: ffff8880101f0a40 RCX: 0000000000000000 [ 58.662785] RDX: ffff88800ecbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.663790] RBP: ffff8880101f0a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.664748] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.665719] R13: ffffffff84e23fe0 R14: ffff8880101f0a48 R15: ffffffff84da7d60 [ 58.666702] FS: 0000555555a2b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.667807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.668624] CR2: 00007f33d3c346f4 CR3: 000000000fdf6000 CR4: 0000000000350ef0 [ 58.669592] Call Trace: [ 58.669948] [ 58.670270] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.670985] ipv6_frags_init_net+0x206/0x3c0 [ 58.671661] ops_init+0xbb/0x6b0 [ 58.672154] setup_net+0x3d9/0x990 [ 58.672700] ? down_read_killable+0x1d7/0x4e0 [ 58.673325] ? __pfx_setup_net+0x10/0x10 [ 58.673927] ? copy_net_ns+0x17c/0x770 [ 58.674481] copy_net_ns+0x321/0x770 [ 58.675041] create_new_namespaces+0x3f6/0xb30 [ 58.675740] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.676418] ksys_unshare+0x44d/0x8e0 [ 58.677008] ? __pfx_ksys_unshare+0x10/0x10 [ 58.677650] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.678429] __x64_sys_unshare+0x31/0x40 [ 58.679046] do_syscall_64+0x3f/0x90 [ 58.679647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.680390] RIP: 0033:0x7f87adf540d7 [ 58.680984] 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 [ 58.683272] RSP: 002b:00007ffdb3ff4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.684391] RAX: ffffffffffffffda RBX: 00007ffdb3ff4dd8 RCX: 00007f87adf540d7 [ 58.685411] RDX: 00007f87adfbe41f RSI: 00007ffdb3ff4730 RDI: 0000000040000000 [ 58.686449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3ff4540 [ 58.687468] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87ae066bf0 [ 58.688488] R13: 00007ffdb3ff4870 R14: 0000000000000000 R15: 00000000000000f8 [ 58.689521] [ 58.689892] irq event stamp: 10919 [ 58.690375] hardirqs last enabled at (10929): [] __up_console_sem+0x78/0x80 [ 58.691618] hardirqs last disabled at (10940): [] __up_console_sem+0x5d/0x80 [ 58.692835] softirqs last enabled at (10406): [] irq_exit_rcu+0x93/0xc0 [ 58.694004] softirqs last disabled at (10401): [] irq_exit_rcu+0x93/0xc0 [ 58.695186] ---[ end trace 0000000000000000 ]--- [ 58.696743] ------------[ cut here ]------------ [ 58.697412] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.700343] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.701688] Modules linked in: [ 58.702163] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.703652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.704949] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.705832] 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 [ 58.708504] RSP: 0018:ffff88801a1b7bf0 EFLAGS: 00010286 [ 58.709406] RAX: 0000000000000000 RBX: ffff88800dc4ce40 RCX: 0000000000000000 [ 58.710670] RDX: ffff88800ecbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.711837] RBP: ffff88800dc4ce54 R08: 0000000000000001 R09: 0000000000000000 [ 58.713012] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.714130] R13: ffffffff84e23fe0 R14: ffff88800dc4ce48 R15: ffffffff84db0aa0 [ 58.715264] FS: 0000555555a2b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.716452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.717339] CR2: 00007f33d3c346f4 CR3: 000000000fdf6000 CR4: 0000000000350ef0 [ 58.718347] Call Trace: [ 58.718741] [ 58.719067] nf_ct_net_init+0x224/0x3d0 [ 58.719710] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.720328] ops_init+0xbb/0x6b0 [ 58.720855] setup_net+0x3d9/0x990 [ 58.721367] ? down_read_killable+0x1d7/0x4e0 [ 58.722053] ? __pfx_setup_net+0x10/0x10 [ 58.722651] ? copy_net_ns+0x17c/0x770 [ 58.723200] copy_net_ns+0x321/0x770 [ 58.723780] create_new_namespaces+0x3f6/0xb30 [ 58.724410] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.725144] ksys_unshare+0x44d/0x8e0 [ 58.725723] ? __pfx_ksys_unshare+0x10/0x10 [ 58.726306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.727123] __x64_sys_unshare+0x31/0x40 [ 58.727756] do_syscall_64+0x3f/0x90 [ 58.728273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.729047] RIP: 0033:0x7f87adf540d7 [ 58.729609] 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 [ 58.732084] RSP: 002b:00007ffdb3ff4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.733159] RAX: ffffffffffffffda RBX: 00007ffdb3ff4dd8 RCX: 00007f87adf540d7 [ 58.734165] RDX: 00007f87adfbe41f RSI: 00007ffdb3ff4730 RDI: 0000000040000000 [ 58.735182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3ff4540 [ 58.736205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87ae066bf0 [ 58.737198] R13: 00007ffdb3ff4870 R14: 0000000000000000 R15: 00000000000000f8 [ 58.738222] [ 58.738603] irq event stamp: 12507 [ 58.739097] hardirqs last enabled at (12517): [] __up_console_sem+0x78/0x80 [ 58.740315] hardirqs last disabled at (12528): [] __up_console_sem+0x5d/0x80 [ 58.741514] softirqs last enabled at (12162): [] irq_exit_rcu+0x93/0xc0 [ 58.742730] softirqs last disabled at (12157): [] irq_exit_rcu+0x93/0xc0 [ 58.743914] ---[ end trace 0000000000000000 ]--- [ 60.226198] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.274082] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.321603] Bluetooth: hci0: command 0x040f tx timeout [ 66.370505] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:11:37 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a1b7620 R8 =0000000000000001 R9 =ffffed1003436eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555555a2b400 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=00007f33d3c346f4 CR3=000000000fdf6000 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=0000000000036c7b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f961fa27000 CR3=000000000d534000 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=4809258c3a05a5b9fb4207560190fc5a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111380 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=219eb2546ebf785800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000