Warning: Permanently added '[localhost]:53084' (ECDSA) to the list of known hosts. 2023/05/18 06:45:00 fuzzer started 2023/05/18 06:45:00 dialing manager at localhost:44319 2023/05/18 06:45:00 checking machine... 2023/05/18 06:45:00 checking revisions... syzkaller login: [ 47.497659] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:45:00 testing simple program... [ 47.576251] cgroup: Unknown subsys name 'net' [ 47.726132] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.061876] audit: type=1400 audit(1684392313.115:6): 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 [ 61.176908] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.178736] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.183874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.186939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.188508] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.190409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.593615] ------------[ cut here ]------------ [ 61.594381] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.596329] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.597654] Modules linked in: [ 61.598148] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.601802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.603845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.604483] 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 [ 61.606609] RSP: 0018:ffff88801c937c00 EFLAGS: 00010282 [ 61.607558] RAX: 0000000000000000 RBX: ffff88800ec82040 RCX: 0000000000000000 [ 61.608784] RDX: ffff8880172e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.610016] RBP: ffff88800ec82054 R08: 0000000000000001 R09: 0000000000000000 [ 61.611270] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.612484] R13: ffffffff84e23fe0 R14: ffff88800ec82048 R15: ffffffff84d74dc0 [ 61.613604] FS: 0000555556e55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.614862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.615729] CR2: 000055b693ae0f20 CR3: 0000000019386000 CR4: 0000000000350ef0 [ 61.616859] Call Trace: [ 61.617279] [ 61.617693] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.618477] ipv4_frags_init_net+0x269/0x440 [ 61.619258] ops_init+0xbb/0x6b0 [ 61.619882] setup_net+0x3d9/0x990 [ 61.620455] ? down_read_killable+0x1d7/0x4e0 [ 61.621236] ? __pfx_setup_net+0x10/0x10 [ 61.621943] ? copy_net_ns+0x17c/0x770 [ 61.622615] copy_net_ns+0x321/0x770 [ 61.623315] create_new_namespaces+0x3f6/0xb30 [ 61.624130] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.624990] ksys_unshare+0x44d/0x8e0 [ 61.625683] ? __pfx_ksys_unshare+0x10/0x10 [ 61.626449] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.627457] __x64_sys_unshare+0x31/0x40 [ 61.628180] do_syscall_64+0x3f/0x90 [ 61.628863] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.629768] RIP: 0033:0x7fa746aa40d7 [ 61.630386] 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 [ 61.633669] RSP: 002b:00007ffdd2c33dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.635164] RAX: ffffffffffffffda RBX: 00007ffdd2c34408 RCX: 00007fa746aa40d7 [ 61.636549] RDX: 00007fa746b0e41f RSI: 00007ffdd2c33d60 RDI: 0000000040000000 [ 61.637942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2c33b70 [ 61.639355] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa746bb6bf0 [ 61.640725] R13: 00007ffdd2c33ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.642131] [ 61.642609] irq event stamp: 8635 [ 61.643337] hardirqs last enabled at (8647): [] __up_console_sem+0x78/0x80 [ 61.644981] hardirqs last disabled at (8658): [] __up_console_sem+0x5d/0x80 [ 61.646592] softirqs last enabled at (8484): [] irq_exit_rcu+0x93/0xc0 [ 61.648219] softirqs last disabled at (8479): [] irq_exit_rcu+0x93/0xc0 [ 61.649460] ---[ end trace 0000000000000000 ]--- [ 61.657371] ------------[ cut here ]------------ [ 61.658176] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.660107] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.661118] Modules linked in: [ 61.661502] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.662587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.663545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.664183] 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 [ 61.666227] RSP: 0018:ffff88801c937c00 EFLAGS: 00010282 [ 61.666873] RAX: 0000000000000000 RBX: ffff8880164e0240 RCX: 0000000000000000 [ 61.667715] RDX: ffff8880172e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.668588] RBP: ffff8880164e0254 R08: 0000000000000001 R09: 0000000000000000 [ 61.669645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.670684] R13: ffffffff84e23fe0 R14: ffff8880164e0248 R15: ffffffff84da7d60 [ 61.671754] FS: 0000555556e55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.672924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.673793] CR2: 000055b693ae0f20 CR3: 0000000019386000 CR4: 0000000000350ef0 [ 61.674831] Call Trace: [ 61.675221] [ 61.675565] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.676322] ipv6_frags_init_net+0x206/0x3c0 [ 61.677009] ops_init+0xbb/0x6b0 [ 61.677529] setup_net+0x3d9/0x990 [ 61.678099] ? down_read_killable+0x1d7/0x4e0 [ 61.678793] ? __pfx_setup_net+0x10/0x10 [ 61.679415] ? copy_net_ns+0x17c/0x770 [ 61.680035] copy_net_ns+0x321/0x770 [ 61.680600] create_new_namespaces+0x3f6/0xb30 [ 61.681309] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.682053] ksys_unshare+0x44d/0x8e0 [ 61.682653] ? __pfx_ksys_unshare+0x10/0x10 [ 61.683298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.684159] __x64_sys_unshare+0x31/0x40 [ 61.684795] do_syscall_64+0x3f/0x90 [ 61.685355] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.686145] RIP: 0033:0x7fa746aa40d7 [ 61.686716] 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 [ 61.689299] RSP: 002b:00007ffdd2c33dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.690416] RAX: ffffffffffffffda RBX: 00007ffdd2c34408 RCX: 00007fa746aa40d7 [ 61.691460] RDX: 00007fa746b0e41f RSI: 00007ffdd2c33d60 RDI: 0000000040000000 [ 61.692493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2c33b70 [ 61.693527] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa746bb6bf0 [ 61.694555] R13: 00007ffdd2c33ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.695649] [ 61.696002] irq event stamp: 10445 [ 61.696506] hardirqs last enabled at (10455): [] __up_console_sem+0x78/0x80 [ 61.697749] hardirqs last disabled at (10466): [] __up_console_sem+0x5d/0x80 [ 61.698991] softirqs last enabled at (10368): [] irq_exit_rcu+0x93/0xc0 [ 61.700207] softirqs last disabled at (10363): [] irq_exit_rcu+0x93/0xc0 [ 61.701420] ---[ end trace 0000000000000000 ]--- [ 61.702961] ------------[ cut here ]------------ [ 61.703736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.705974] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.707211] Modules linked in: [ 61.707715] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.709060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.710250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.711034] 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 [ 61.713588] RSP: 0018:ffff88801c937bf0 EFLAGS: 00010286 [ 61.714375] RAX: 0000000000000000 RBX: ffff88800f0ddc40 RCX: 0000000000000000 [ 61.715428] RDX: ffff8880172e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.716464] RBP: ffff88800f0ddc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.717500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.718532] R13: ffffffff84e23fe0 R14: ffff88800f0ddc48 R15: ffffffff84db0aa0 [ 61.719581] FS: 0000555556e55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.720759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.721588] CR2: 000055b693ae0f20 CR3: 0000000019386000 CR4: 0000000000350ef0 [ 61.722649] Call Trace: [ 61.723030] [ 61.723398] nf_ct_net_init+0x224/0x3d0 [ 61.724037] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.724736] ops_init+0xbb/0x6b0 [ 61.725261] setup_net+0x3d9/0x990 [ 61.725825] ? down_read_killable+0x1d7/0x4e0 [ 61.726494] ? __pfx_setup_net+0x10/0x10 [ 61.727136] ? copy_net_ns+0x17c/0x770 [ 61.727768] copy_net_ns+0x321/0x770 [ 61.728336] create_new_namespaces+0x3f6/0xb30 [ 61.729094] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.729854] ksys_unshare+0x44d/0x8e0 [ 61.730429] ? __pfx_ksys_unshare+0x10/0x10 [ 61.731093] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.731979] __x64_sys_unshare+0x31/0x40 [ 61.732587] do_syscall_64+0x3f/0x90 [ 61.733209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.734198] RIP: 0033:0x7fa746aa40d7 [ 61.734933] 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 [ 61.737697] RSP: 002b:00007ffdd2c33dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.738950] RAX: ffffffffffffffda RBX: 00007ffdd2c34408 RCX: 00007fa746aa40d7 [ 61.740159] RDX: 00007fa746b0e41f RSI: 00007ffdd2c33d60 RDI: 0000000040000000 [ 61.741398] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2c33b70 [ 61.742571] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa746bb6bf0 [ 61.743778] R13: 00007ffdd2c33ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.744980] [ 61.745355] irq event stamp: 11305 [ 61.745993] hardirqs last enabled at (11319): [] __up_console_sem+0x78/0x80 [ 61.747388] hardirqs last disabled at (11332): [] __up_console_sem+0x5d/0x80 [ 61.748778] softirqs last enabled at (11088): [] irq_exit_rcu+0x93/0xc0 [ 61.750130] softirqs last disabled at (11083): [] irq_exit_rcu+0x93/0xc0 [ 61.751486] ---[ end trace 0000000000000000 ]--- executing program [ 63.265347] Bluetooth: hci0: command 0x0409 tx timeout [ 65.313399] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.360704] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.408803] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:45:11 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c937598 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 0000555556e55400 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=000055b693ae0f20 CR3=0000000019386000 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=ffff88800dcf0000 RBX=ffffffff856525c8 RCX=0000000000000000 RDX=ffff88800dcf0000 RSI=ffffffff814c633d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888016e57280 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff856525c8 R15=0000000000000020 RIP=ffffffff844d02e1 RFL=00000202 [-------] 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 00007fa58e33c900 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=00007facdc0370a8 CR3=000000000ef06000 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=d8f928da5fab84ed0000000000111798 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5f8fe39ba742d92100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000020000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000