Warning: Permanently added '[localhost]:18052' (ECDSA) to the list of known hosts. 2023/05/17 20:24:00 fuzzer started 2023/05/17 20:24:00 dialing manager at localhost:44319 2023/05/17 20:24:00 checking machine... 2023/05/17 20:24:00 checking revisions... syzkaller login: [ 36.872186] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:24:00 testing simple program... [ 36.954156] cgroup: Unknown subsys name 'net' [ 37.058796] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.154808] audit: type=1400 audit(1684355053.997:6): 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 [ 51.254987] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.256730] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.257866] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.260303] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.261656] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.262820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.645311] ------------[ cut here ]------------ [ 51.645950] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.647630] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.648767] Modules linked in: [ 51.649213] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.654993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.656103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.656789] 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 [ 51.659101] RSP: 0018:ffff88801682fc00 EFLAGS: 00010282 [ 51.659785] RAX: 0000000000000000 RBX: ffff88800fef9440 RCX: 0000000000000000 [ 51.660733] RDX: ffff88800c54d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.661668] RBP: ffff88800fef9454 R08: 0000000000000001 R09: 0000000000000000 [ 51.662596] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.663519] R13: ffffffff84e23fe0 R14: ffff88800fef9448 R15: ffffffff84d74dc0 [ 51.664472] FS: 00005555562c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.665518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.666278] CR2: 00007f0ae8f006f4 CR3: 000000000c9d6000 CR4: 0000000000350ee0 [ 51.667196] Call Trace: [ 51.667539] [ 51.667854] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.668533] ipv4_frags_init_net+0x269/0x440 [ 51.669158] ops_init+0xbb/0x6b0 [ 51.669616] setup_net+0x3d9/0x990 [ 51.670119] ? down_read_killable+0x1d7/0x4e0 [ 51.670723] ? __pfx_setup_net+0x10/0x10 [ 51.671305] ? copy_net_ns+0x17c/0x770 [ 51.671850] copy_net_ns+0x321/0x770 [ 51.672386] create_new_namespaces+0x3f6/0xb30 [ 51.673000] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.673677] ksys_unshare+0x44d/0x8e0 [ 51.674224] ? __pfx_ksys_unshare+0x10/0x10 [ 51.674799] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.675567] __x64_sys_unshare+0x31/0x40 [ 51.676156] do_syscall_64+0x3f/0x90 [ 51.676653] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.677372] RIP: 0033:0x7fbc718090d7 [ 51.677848] 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 [ 51.680122] RSP: 002b:00007ffcf2977ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.681130] RAX: ffffffffffffffda RBX: 00007ffcf29781e8 RCX: 00007fbc718090d7 [ 51.682020] RDX: 00007fbc7187341f RSI: 00007ffcf2977b40 RDI: 0000000040000000 [ 51.682948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2977950 [ 51.683882] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc7191bbf0 [ 51.684785] R13: 00007ffcf2977c80 R14: 0000000000000000 R15: 00000000000000f8 [ 51.685726] [ 51.686037] irq event stamp: 9433 [ 51.686525] hardirqs last enabled at (9445): [] __up_console_sem+0x78/0x80 [ 51.687601] hardirqs last disabled at (9456): [] __up_console_sem+0x5d/0x80 [ 51.688682] softirqs last enabled at (8906): [] irq_exit_rcu+0x93/0xc0 [ 51.689754] softirqs last disabled at (8811): [] irq_exit_rcu+0x93/0xc0 [ 51.690817] ---[ end trace 0000000000000000 ]--- [ 51.696292] ------------[ cut here ]------------ [ 51.696897] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.698647] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.699764] Modules linked in: [ 51.700228] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.701445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.702493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.703186] 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 [ 51.705500] RSP: 0018:ffff88801682fc00 EFLAGS: 00010282 [ 51.706208] RAX: 0000000000000000 RBX: ffff8880161f6a40 RCX: 0000000000000000 [ 51.707126] RDX: ffff88800c54d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.708056] RBP: ffff8880161f6a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.709001] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.709920] R13: ffffffff84e23fe0 R14: ffff8880161f6a48 R15: ffffffff84da7d60 [ 51.710844] FS: 00005555562c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.711905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.712676] CR2: 00007f0ae8f006f4 CR3: 000000000c9d6000 CR4: 0000000000350ee0 [ 51.713611] Call Trace: [ 51.713951] [ 51.714296] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.714930] ipv6_frags_init_net+0x206/0x3c0 [ 51.715537] ops_init+0xbb/0x6b0 [ 51.716016] setup_net+0x3d9/0x990 [ 51.716518] ? down_read_killable+0x1d7/0x4e0 [ 51.717147] ? __pfx_setup_net+0x10/0x10 [ 51.717681] ? copy_net_ns+0x17c/0x770 [ 51.718235] copy_net_ns+0x321/0x770 [ 51.718731] create_new_namespaces+0x3f6/0xb30 [ 51.719380] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.720031] ksys_unshare+0x44d/0x8e0 [ 51.720574] ? __pfx_ksys_unshare+0x10/0x10 [ 51.721181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.721926] __x64_sys_unshare+0x31/0x40 [ 51.722500] do_syscall_64+0x3f/0x90 [ 51.723000] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.723716] RIP: 0033:0x7fbc718090d7 [ 51.724256] 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 [ 51.726508] RSP: 002b:00007ffcf2977ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.727468] RAX: ffffffffffffffda RBX: 00007ffcf29781e8 RCX: 00007fbc718090d7 [ 51.728377] RDX: 00007fbc7187341f RSI: 00007ffcf2977b40 RDI: 0000000040000000 [ 51.729272] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2977950 [ 51.730195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc7191bbf0 [ 51.731061] R13: 00007ffcf2977c80 R14: 0000000000000000 R15: 00000000000000f8 [ 51.731995] [ 51.732341] irq event stamp: 11149 [ 51.732786] hardirqs last enabled at (11159): [] __up_console_sem+0x78/0x80 [ 51.733872] hardirqs last disabled at (11170): [] __up_console_sem+0x5d/0x80 [ 51.734947] softirqs last enabled at (10684): [] irq_exit_rcu+0x93/0xc0 [ 51.736035] softirqs last disabled at (10679): [] irq_exit_rcu+0x93/0xc0 [ 51.737094] ---[ end trace 0000000000000000 ]--- executing program [ 51.739117] ------------[ cut here ]------------ [ 51.739712] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.741601] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.742672] Modules linked in: [ 51.743110] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.744316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.745325] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.745976] 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 [ 51.748167] RSP: 0018:ffff88801682fbf0 EFLAGS: 00010286 [ 51.748826] RAX: 0000000000000000 RBX: ffff888008d05c40 RCX: 0000000000000000 [ 51.749775] RDX: ffff88800c54d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.750702] RBP: ffff888008d05c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.751599] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.752516] R13: ffffffff84e23fe0 R14: ffff888008d05c48 R15: ffffffff84db0aa0 [ 51.753446] FS: 00005555562c0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.754471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.755219] CR2: 00007f0ae8f006f4 CR3: 000000000c9d6000 CR4: 0000000000350ee0 [ 51.756144] Call Trace: [ 51.756474] [ 51.756773] nf_ct_net_init+0x224/0x3d0 [ 51.757323] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.757907] ops_init+0xbb/0x6b0 [ 51.758383] setup_net+0x3d9/0x990 [ 51.758842] ? down_read_killable+0x1d7/0x4e0 [ 51.759445] ? __pfx_setup_net+0x10/0x10 [ 51.759980] ? copy_net_ns+0x17c/0x770 [ 51.760520] copy_net_ns+0x321/0x770 [ 51.761024] create_new_namespaces+0x3f6/0xb30 [ 51.761639] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.762295] ksys_unshare+0x44d/0x8e0 [ 51.762786] ? __pfx_ksys_unshare+0x10/0x10 [ 51.763373] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.764149] __x64_sys_unshare+0x31/0x40 [ 51.764670] do_syscall_64+0x3f/0x90 [ 51.765190] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.765839] RIP: 0033:0x7fbc718090d7 [ 51.766336] 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 [ 51.768545] RSP: 002b:00007ffcf2977ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.769506] RAX: ffffffffffffffda RBX: 00007ffcf29781e8 RCX: 00007fbc718090d7 [ 51.770399] RDX: 00007fbc7187341f RSI: 00007ffcf2977b40 RDI: 0000000040000000 [ 51.771306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf2977950 [ 51.772224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc7191bbf0 [ 51.773132] R13: 00007ffcf2977c80 R14: 0000000000000000 R15: 00000000000000f8 [ 51.774013] [ 51.774353] irq event stamp: 11939 [ 51.774793] hardirqs last enabled at (11949): [] __up_console_sem+0x78/0x80 [ 51.775883] hardirqs last disabled at (11960): [] __up_console_sem+0x5d/0x80 [ 51.776965] softirqs last enabled at (11790): [] irq_exit_rcu+0x93/0xc0 [ 51.778001] softirqs last disabled at (11785): [] irq_exit_rcu+0x93/0xc0 [ 51.779044] ---[ end trace 0000000000000000 ]--- [ 53.328722] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.376150] Bluetooth: hci0: command 0x041b tx timeout [ 57.425133] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.472130] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:24:15 Registers: info registers vcpu 0 RAX=000000000002be03 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f7889d5fa50 CR3=000000000ed66000 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=b893e189494022b50c4b89c8520c6991 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=32045ddf75d8558c000000000013c310 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b1978a34fe97e77a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801682f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555562c0400 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=00007f0ae8f006f4 CR3=000000000c9d6000 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