Warning: Permanently added '[localhost]:35697' (ECDSA) to the list of known hosts. 2023/05/17 22:15:55 fuzzer started 2023/05/17 22:15:55 dialing manager at localhost:44319 2023/05/17 22:15:55 checking machine... 2023/05/17 22:15:55 checking revisions... syzkaller login: [ 35.552114] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:15:55 testing simple program... [ 35.621013] cgroup: Unknown subsys name 'net' [ 35.711980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.407880] audit: type=1400 audit(1684361769.456:6): 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 executing program [ 50.563484] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.564858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.566886] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.570655] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.572132] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.574980] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.971882] ------------[ cut here ]------------ [ 50.973051] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.974983] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.976073] Modules linked in: [ 50.976506] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.978160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.980138] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.980813] 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 [ 50.982978] RSP: 0018:ffff88801a10fc00 EFLAGS: 00010282 [ 50.983702] RAX: 0000000000000000 RBX: ffff888015caf840 RCX: 0000000000000000 [ 50.984677] RDX: ffff88800dd63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.985592] RBP: ffff888015caf854 R08: 0000000000000001 R09: 0000000000000000 [ 50.986482] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.987401] R13: ffffffff84e23fe0 R14: ffff888015caf848 R15: ffffffff84d74dc0 [ 50.988259] FS: 00005555566cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.989268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.990009] CR2: 00007f368fc70d00 CR3: 00000000181b6000 CR4: 0000000000350ee0 [ 50.990897] Call Trace: [ 50.991217] [ 50.991544] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.992163] ipv4_frags_init_net+0x269/0x440 [ 50.992742] ops_init+0xbb/0x6b0 [ 50.993198] setup_net+0x3d9/0x990 [ 50.993685] ? down_read_killable+0x1d7/0x4e0 [ 50.994241] ? __pfx_setup_net+0x10/0x10 [ 50.994780] ? copy_net_ns+0x17c/0x770 [ 50.995284] copy_net_ns+0x321/0x770 [ 50.995789] create_new_namespaces+0x3f6/0xb30 [ 50.996389] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.996988] ksys_unshare+0x44d/0x8e0 [ 50.997506] ? __pfx_ksys_unshare+0x10/0x10 [ 50.998044] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.998773] __x64_sys_unshare+0x31/0x40 [ 50.999276] do_syscall_64+0x3f/0x90 [ 50.999774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.000440] RIP: 0033:0x7fb1d73bd0d7 [ 51.000893] 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 [ 51.003023] RSP: 002b:00007ffc12815618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.003960] RAX: ffffffffffffffda RBX: 00007ffc12815c58 RCX: 00007fb1d73bd0d7 [ 51.004839] RDX: 00007fb1d742741f RSI: 00007ffc128155b0 RDI: 0000000040000000 [ 51.005726] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc128153c0 [ 51.006597] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1d74cfbf0 [ 51.007464] R13: 00007ffc128156f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.008366] [ 51.008671] irq event stamp: 8571 [ 51.009103] hardirqs last enabled at (8581): [] __up_console_sem+0x78/0x80 [ 51.010160] hardirqs last disabled at (8592): [] __up_console_sem+0x5d/0x80 [ 51.011205] softirqs last enabled at (8172): [] irq_exit_rcu+0x93/0xc0 [ 51.012225] softirqs last disabled at (8167): [] irq_exit_rcu+0x93/0xc0 [ 51.013265] ---[ end trace 0000000000000000 ]--- [ 51.018926] ------------[ cut here ]------------ [ 51.019540] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.021171] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.022223] Modules linked in: [ 51.022653] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.023784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.024782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.025471] 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 [ 51.027659] RSP: 0018:ffff88801a10fc00 EFLAGS: 00010282 [ 51.028303] RAX: 0000000000000000 RBX: ffff88800ea6cc40 RCX: 0000000000000000 [ 51.029198] RDX: ffff88800dd63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.030068] RBP: ffff88800ea6cc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.030948] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.031824] R13: ffffffff84e23fe0 R14: ffff88800ea6cc48 R15: ffffffff84da7d60 [ 51.032702] FS: 00005555566cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.033700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.034431] CR2: 00007f368fc70d00 CR3: 00000000181b6000 CR4: 0000000000350ee0 [ 51.035282] Call Trace: [ 51.035636] [ 51.035929] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.036560] ipv6_frags_init_net+0x206/0x3c0 [ 51.037120] ops_init+0xbb/0x6b0 [ 51.037596] setup_net+0x3d9/0x990 [ 51.038048] ? down_read_killable+0x1d7/0x4e0 [ 51.038640] ? __pfx_setup_net+0x10/0x10 [ 51.039144] ? copy_net_ns+0x17c/0x770 [ 51.039676] copy_net_ns+0x321/0x770 [ 51.040152] create_new_namespaces+0x3f6/0xb30 [ 51.040757] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.041411] ksys_unshare+0x44d/0x8e0 [ 51.041893] ? __pfx_ksys_unshare+0x10/0x10 [ 51.042461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.043157] __x64_sys_unshare+0x31/0x40 [ 51.043707] do_syscall_64+0x3f/0x90 [ 51.044181] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.044842] RIP: 0033:0x7fb1d73bd0d7 [ 51.045309] 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 [ 51.047466] RSP: 002b:00007ffc12815618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.048394] RAX: ffffffffffffffda RBX: 00007ffc12815c58 RCX: 00007fb1d73bd0d7 [ 51.049256] RDX: 00007fb1d742741f RSI: 00007ffc128155b0 RDI: 0000000040000000 [ 51.050134] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc128153c0 [ 51.050995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1d74cfbf0 [ 51.051875] R13: 00007ffc128156f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.052772] [ 51.053068] irq event stamp: 10417 [ 51.053552] hardirqs last enabled at (10429): [] __up_console_sem+0x78/0x80 [ 51.054614] hardirqs last disabled at (10440): [] __up_console_sem+0x5d/0x80 [ 51.055662] softirqs last enabled at (9990): [] irq_exit_rcu+0x93/0xc0 [ 51.056686] softirqs last disabled at (10461): [] irq_exit_rcu+0x93/0xc0 [ 51.057715] ---[ end trace 0000000000000000 ]--- [ 51.059066] ------------[ cut here ]------------ [ 51.059721] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.061651] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.062689] Modules linked in: [ 51.063091] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.064220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.065244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.065914] 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 [ 51.068077] RSP: 0018:ffff88801a10fbf0 EFLAGS: 00010286 [ 51.068758] RAX: 0000000000000000 RBX: ffff88800ea6c640 RCX: 0000000000000000 [ 51.069645] RDX: ffff88800dd63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.070515] RBP: ffff88800ea6c654 R08: 0000000000000001 R09: 0000000000000000 [ 51.071388] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.072222] R13: ffffffff84e23fe0 R14: ffff88800ea6c648 R15: ffffffff84db0aa0 [ 51.073129] FS: 00005555566cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.074108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.074843] CR2: 00007f368fc70d00 CR3: 00000000181b6000 CR4: 0000000000350ee0 [ 51.075720] Call Trace: [ 51.076040] [ 51.076367] nf_ct_net_init+0x224/0x3d0 [ 51.076880] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.077489] ops_init+0xbb/0x6b0 [ 51.077928] setup_net+0x3d9/0x990 [ 51.078404] ? down_read_killable+0x1d7/0x4e0 [ 51.078963] ? __pfx_setup_net+0x10/0x10 [ 51.079501] ? copy_net_ns+0x17c/0x770 [ 51.080001] copy_net_ns+0x321/0x770 [ 51.080512] create_new_namespaces+0x3f6/0xb30 [ 51.081094] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.081737] ksys_unshare+0x44d/0x8e0 [ 51.082219] ? __pfx_ksys_unshare+0x10/0x10 [ 51.082791] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.083521] __x64_sys_unshare+0x31/0x40 [ 51.084033] do_syscall_64+0x3f/0x90 [ 51.084532] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.085178] RIP: 0033:0x7fb1d73bd0d7 [ 51.085660] 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 [ 51.087801] RSP: 002b:00007ffc12815618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.088746] RAX: ffffffffffffffda RBX: 00007ffc12815c58 RCX: 00007fb1d73bd0d7 [ 51.089632] RDX: 00007fb1d742741f RSI: 00007ffc128155b0 RDI: 0000000040000000 [ 51.090525] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc128153c0 [ 51.091398] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1d74cfbf0 [ 51.092238] R13: 00007ffc128156f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.093173] [ 51.093516] irq event stamp: 11253 [ 51.093961] hardirqs last enabled at (11263): [] __up_console_sem+0x78/0x80 [ 51.095011] hardirqs last disabled at (11274): [] __up_console_sem+0x5d/0x80 [ 51.096057] softirqs last enabled at (11202): [] irq_exit_rcu+0x93/0xc0 [ 51.097080] softirqs last disabled at (11197): [] irq_exit_rcu+0x93/0xc0 [ 51.098129] ---[ end trace 0000000000000000 ]--- [ 52.649152] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.696459] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.744414] Bluetooth: hci0: command 0x040f tx timeout [ 58.792410] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:16:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff856525c8 RCX=0000000000000100 RDX=1ffffffff0aca4b9 RSI=ffffffff814c628f RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce09a28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff856525c8 R15=ffff88800d75d8d0 RIP=ffffffff814be640 RFL=00000246 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f369077d900 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=00007f368fbeea00 CR3=000000000e6f2000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000110728 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=02a987faecbb10b000000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a10f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002c R11=0000000000000001 R12=000000000000002c R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555566cf400 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=00007f368fc70d00 CR3=00000000181b6000 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