Warning: Permanently added '[localhost]:47500' (ECDSA) to the list of known hosts. 2023/05/17 04:18:11 fuzzer started 2023/05/17 04:18:11 dialing manager at localhost:35573 2023/05/17 04:18:11 checking machine... 2023/05/17 04:18:11 checking revisions... syzkaller login: [ 38.903384] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:18:11 testing simple program... [ 38.975901] cgroup: Unknown subsys name 'net' [ 39.062214] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.299669] audit: type=1400 audit(1684297103.976:6): 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 [ 52.456696] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.458294] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.460977] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.464069] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.466110] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.467237] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.882886] ------------[ cut here ]------------ [ 52.883999] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.885889] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.887048] Modules linked in: [ 52.887492] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.892706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.893978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.894800] 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 [ 52.897494] RSP: 0018:ffff88801dd7fc00 EFLAGS: 00010282 [ 52.898328] RAX: 0000000000000000 RBX: ffff88800e1dbc40 RCX: 0000000000000000 [ 52.899431] RDX: ffff88800e351b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.900537] RBP: ffff88800e1dbc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.901631] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.902624] R13: ffffffff84e223a0 R14: ffff88800e1dbc48 R15: ffffffff84d73340 [ 52.903590] FS: 0000555555555400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.904673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.905439] CR2: 00007f69d10006f4 CR3: 000000001f5a4000 CR4: 0000000000350ef0 [ 52.906419] Call Trace: [ 52.906805] [ 52.907134] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.907828] ipv4_frags_init_net+0x269/0x440 [ 52.908436] ops_init+0xbb/0x6b0 [ 52.908941] setup_net+0x3d9/0x990 [ 52.909436] ? down_read_killable+0x1d7/0x4e0 [ 52.910107] ? __pfx_setup_net+0x10/0x10 [ 52.910693] ? copy_net_ns+0x17c/0x770 [ 52.911248] copy_net_ns+0x321/0x770 [ 52.911799] create_new_namespaces+0x3f6/0xb30 [ 52.912433] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.913137] ksys_unshare+0x44d/0x8e0 [ 52.913715] ? __pfx_ksys_unshare+0x10/0x10 [ 52.914312] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.915115] __x64_sys_unshare+0x31/0x40 [ 52.915711] do_syscall_64+0x3f/0x90 [ 52.916230] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.916962] RIP: 0033:0x7fbc1dd720d7 [ 52.917471] 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 [ 52.919900] RSP: 002b:00007fffbb461a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.920934] RAX: ffffffffffffffda RBX: 00007fffbb4620b8 RCX: 00007fbc1dd720d7 [ 52.921905] RDX: 00007fbc1dddc41f RSI: 00007fffbb461a10 RDI: 0000000040000000 [ 52.922879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb461820 [ 52.923826] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc1de84bf0 [ 52.924813] R13: 00007fffbb461b50 R14: 0000000000000000 R15: 00000000000000f8 [ 52.925820] [ 52.926154] irq event stamp: 8837 [ 52.926650] hardirqs last enabled at (8849): [] __up_console_sem+0x78/0x80 [ 52.927794] hardirqs last disabled at (8860): [] __up_console_sem+0x5d/0x80 [ 52.928935] softirqs last enabled at (8738): [] irq_exit_rcu+0x93/0xc0 [ 52.930068] softirqs last disabled at (8733): [] irq_exit_rcu+0x93/0xc0 [ 52.931196] ---[ end trace 0000000000000000 ]--- [ 52.938676] ------------[ cut here ]------------ [ 52.939318] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.941126] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.942274] Modules linked in: [ 52.942738] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.943977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.945056] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.945779] 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 [ 52.948106] RSP: 0018:ffff88801dd7fc00 EFLAGS: 00010282 [ 52.948846] RAX: 0000000000000000 RBX: ffff8880144d3a40 RCX: 0000000000000000 [ 52.949831] RDX: ffff88800e351b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.950776] RBP: ffff8880144d3a54 R08: 0000000000000001 R09: 0000000000000000 [ 52.951730] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.952698] R13: ffffffff84e223a0 R14: ffff8880144d3a48 R15: ffffffff84da62e0 [ 52.953653] FS: 0000555555555400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.954727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.955499] CR2: 00007f69d10006f4 CR3: 000000001f5a4000 CR4: 0000000000350ef0 [ 52.956452] Call Trace: [ 52.956841] [ 52.957174] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.957877] ipv6_frags_init_net+0x206/0x3c0 [ 52.958470] ops_init+0xbb/0x6b0 [ 52.958974] setup_net+0x3d9/0x990 [ 52.959461] ? down_read_killable+0x1d7/0x4e0 [ 52.960103] ? __pfx_setup_net+0x10/0x10 [ 52.960680] ? copy_net_ns+0x17c/0x770 [ 52.961218] copy_net_ns+0x321/0x770 [ 52.961785] create_new_namespaces+0x3f6/0xb30 [ 52.962417] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.963107] ksys_unshare+0x44d/0x8e0 [ 52.963659] ? __pfx_ksys_unshare+0x10/0x10 [ 52.964245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.965040] __x64_sys_unshare+0x31/0x40 [ 52.965629] do_syscall_64+0x3f/0x90 [ 52.966133] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.966865] RIP: 0033:0x7fbc1dd720d7 [ 52.967370] 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 [ 52.969702] RSP: 002b:00007fffbb461a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.970730] RAX: ffffffffffffffda RBX: 00007fffbb4620b8 RCX: 00007fbc1dd720d7 [ 52.971706] RDX: 00007fbc1dddc41f RSI: 00007fffbb461a10 RDI: 0000000040000000 [ 52.972645] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb461820 [ 52.973619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc1de84bf0 [ 52.974591] R13: 00007fffbb461b50 R14: 0000000000000000 R15: 00000000000000f8 [ 52.975564] [ 52.975887] irq event stamp: 11345 [ 52.976352] hardirqs last enabled at (11355): [] __up_console_sem+0x78/0x80 [ 52.977496] hardirqs last disabled at (11366): [] __up_console_sem+0x5d/0x80 [ 52.978641] softirqs last enabled at (10916): [] irq_exit_rcu+0x93/0xc0 [ 52.979745] softirqs last disabled at (10907): [] irq_exit_rcu+0x93/0xc0 [ 52.980870] ---[ end trace 0000000000000000 ]--- [ 52.982412] ------------[ cut here ]------------ [ 52.983103] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.985221] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.986375] Modules linked in: [ 52.986844] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.988085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.989171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.989903] 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 [ 52.992261] RSP: 0018:ffff88801dd7fbf0 EFLAGS: 00010286 [ 52.992998] RAX: 0000000000000000 RBX: ffff8880144d2040 RCX: 0000000000000000 [ 52.993988] RDX: ffff88800e351b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.994972] RBP: ffff8880144d2054 R08: 0000000000000001 R09: 0000000000000000 [ 52.995939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.996903] R13: ffffffff84e223a0 R14: ffff8880144d2048 R15: ffffffff84daf020 [ 52.997871] FS: 0000555555555400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.998958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.999753] CR2: 00007f69d10006f4 CR3: 000000001f5a4000 CR4: 0000000000350ef0 [ 53.000728] Call Trace: [ 53.001077] [ 53.001402] nf_ct_net_init+0x224/0x3d0 [ 53.002000] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.002649] ops_init+0xbb/0x6b0 [ 53.003134] setup_net+0x3d9/0x990 [ 53.003662] ? down_read_killable+0x1d7/0x4e0 [ 53.004284] ? __pfx_setup_net+0x10/0x10 [ 53.004868] ? copy_net_ns+0x17c/0x770 [ 53.005423] copy_net_ns+0x321/0x770 [ 53.005991] create_new_namespaces+0x3f6/0xb30 [ 53.006665] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.007343] ksys_unshare+0x44d/0x8e0 [ 53.007917] ? __pfx_ksys_unshare+0x10/0x10 [ 53.008556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.009337] __x64_sys_unshare+0x31/0x40 [ 53.009968] do_syscall_64+0x3f/0x90 [ 53.010494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.011228] RIP: 0033:0x7fbc1dd720d7 [ 53.011750] 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 [ 53.014147] RSP: 002b:00007fffbb461a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.015193] RAX: ffffffffffffffda RBX: 00007fffbb4620b8 RCX: 00007fbc1dd720d7 [ 53.016155] RDX: 00007fbc1dddc41f RSI: 00007fffbb461a10 RDI: 0000000040000000 [ 53.017136] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb461820 [ 53.018137] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc1de84bf0 [ 53.019109] R13: 00007fffbb461b50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.020096] [ 53.020419] irq event stamp: 12111 [ 53.020913] hardirqs last enabled at (12123): [] __up_console_sem+0x78/0x80 [ 53.022096] hardirqs last disabled at (12134): [] __up_console_sem+0x5d/0x80 [ 53.023250] softirqs last enabled at (11406): [] irq_exit_rcu+0x93/0xc0 [ 53.024371] softirqs last disabled at (11401): [] irq_exit_rcu+0x93/0xc0 [ 53.025537] ---[ end trace 0000000000000000 ]--- executing program [ 54.541246] Bluetooth: hci0: command 0x0409 tx timeout [ 56.587644] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.635611] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.683591] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:18:22 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801dd7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555555400 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=00007f69d10006f4 CR3=000000001f5a4000 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=000000000002e04b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007faa59dd7780 CR3=000000000e8ea000 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=16cf4c1f02e199be7543a73c9fad3874 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=43ff749666512777000000000013c2b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=461868cc9feac4b800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000