Warning: Permanently added '[localhost]:47809' (ECDSA) to the list of known hosts. 2023/05/18 02:08:31 fuzzer started 2023/05/18 02:08:32 dialing manager at localhost:44319 2023/05/18 02:08:32 checking machine... 2023/05/18 02:08:32 checking revisions... syzkaller login: [ 46.390847] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:08:32 testing simple program... [ 46.461686] cgroup: Unknown subsys name 'net' [ 46.537611] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.999112] audit: type=1400 audit(1684375724.945:6): 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 [ 60.073509] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.075133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.077540] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.081955] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.084553] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.086782] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.481707] ------------[ cut here ]------------ [ 60.482392] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.484128] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.485335] Modules linked in: [ 60.485869] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.488278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.490635] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.491277] 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 [ 60.493624] RSP: 0018:ffff888016037c00 EFLAGS: 00010282 [ 60.494309] RAX: 0000000000000000 RBX: ffff8880161c1040 RCX: 0000000000000000 [ 60.495342] RDX: ffff888016c03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.496263] RBP: ffff8880161c1054 R08: 0000000000000001 R09: 0000000000000000 [ 60.497190] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.498105] R13: ffffffff84e23fe0 R14: ffff8880161c1048 R15: ffffffff84d74dc0 [ 60.499036] FS: 0000555555836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.500037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.500782] CR2: 00007f977f5e06f4 CR3: 0000000010180000 CR4: 0000000000350ee0 [ 60.501657] Call Trace: [ 60.501977] [ 60.502276] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.502930] ipv4_frags_init_net+0x269/0x440 [ 60.503517] ops_init+0xbb/0x6b0 [ 60.503961] setup_net+0x3d9/0x990 [ 60.504452] ? down_read_killable+0x1d7/0x4e0 [ 60.505035] ? __pfx_setup_net+0x10/0x10 [ 60.505581] ? copy_net_ns+0x17c/0x770 [ 60.506086] copy_net_ns+0x321/0x770 [ 60.506638] create_new_namespaces+0x3f6/0xb30 [ 60.507239] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.507871] ksys_unshare+0x44d/0x8e0 [ 60.508383] ? __pfx_ksys_unshare+0x10/0x10 [ 60.508919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.509644] __x64_sys_unshare+0x31/0x40 [ 60.510162] do_syscall_64+0x3f/0x90 [ 60.510679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.511341] RIP: 0033:0x7f288452f0d7 [ 60.511861] 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 [ 60.514111] RSP: 002b:00007ffde4d5d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.515113] RAX: ffffffffffffffda RBX: 00007ffde4d5d6a8 RCX: 00007f288452f0d7 [ 60.516038] RDX: 00007f288459941f RSI: 00007ffde4d5d000 RDI: 0000000040000000 [ 60.516946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4d5ce10 [ 60.517838] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2884641bf0 [ 60.518753] R13: 00007ffde4d5d140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.519669] [ 60.519967] irq event stamp: 8347 [ 60.520445] hardirqs last enabled at (8359): [] __up_console_sem+0x78/0x80 [ 60.521511] hardirqs last disabled at (8370): [] __up_console_sem+0x5d/0x80 [ 60.522498] softirqs last enabled at (7948): [] irq_exit_rcu+0x93/0xc0 [ 60.523463] softirqs last disabled at (7917): [] irq_exit_rcu+0x93/0xc0 [ 60.524429] ---[ end trace 0000000000000000 ]--- [ 60.529640] ------------[ cut here ]------------ [ 60.530213] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.532612] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.533694] Modules linked in: [ 60.534079] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.535249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.536281] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.537012] 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 [ 60.539142] RSP: 0018:ffff888016037c00 EFLAGS: 00010282 [ 60.539934] RAX: 0000000000000000 RBX: ffff8880101e3e40 RCX: 0000000000000000 [ 60.540926] RDX: ffff888016c03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.541889] RBP: ffff8880101e3e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.542905] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.543835] R13: ffffffff84e23fe0 R14: ffff8880101e3e48 R15: ffffffff84da7d60 [ 60.544752] FS: 0000555555836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.545706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.546421] CR2: 00007f977f5e06f4 CR3: 0000000010180000 CR4: 0000000000350ee0 [ 60.547231] Call Trace: [ 60.547570] [ 60.547854] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.548458] ipv6_frags_init_net+0x206/0x3c0 [ 60.548993] ops_init+0xbb/0x6b0 [ 60.549447] setup_net+0x3d9/0x990 [ 60.549885] ? down_read_killable+0x1d7/0x4e0 [ 60.550462] ? __pfx_setup_net+0x10/0x10 [ 60.550939] ? copy_net_ns+0x17c/0x770 [ 60.551451] copy_net_ns+0x321/0x770 [ 60.551904] create_new_namespaces+0x3f6/0xb30 [ 60.552485] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.553068] ksys_unshare+0x44d/0x8e0 [ 60.553562] ? __pfx_ksys_unshare+0x10/0x10 [ 60.554079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.554848] __x64_sys_unshare+0x31/0x40 [ 60.555407] do_syscall_64+0x3f/0x90 [ 60.555911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.556600] RIP: 0033:0x7f288452f0d7 [ 60.557073] 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 [ 60.559375] RSP: 002b:00007ffde4d5d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.560333] RAX: ffffffffffffffda RBX: 00007ffde4d5d6a8 RCX: 00007f288452f0d7 [ 60.561265] RDX: 00007f288459941f RSI: 00007ffde4d5d000 RDI: 0000000040000000 [ 60.562096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4d5ce10 [ 60.562942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2884641bf0 [ 60.563783] R13: 00007ffde4d5d140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.564643] [ 60.564929] irq event stamp: 11125 [ 60.565341] hardirqs last enabled at (11135): [] __up_console_sem+0x78/0x80 [ 60.566391] hardirqs last disabled at (11148): [] __up_console_sem+0x5d/0x80 [ 60.567463] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0 [ 60.568433] softirqs last disabled at (10775): [] irq_exit_rcu+0x93/0xc0 [ 60.569398] ---[ end trace 0000000000000000 ]--- [ 60.570715] ------------[ cut here ]------------ [ 60.571267] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.573111] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.574172] Modules linked in: [ 60.574606] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.575746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.576775] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.577450] 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 [ 60.579622] RSP: 0018:ffff888016037bf0 EFLAGS: 00010286 [ 60.580264] RAX: 0000000000000000 RBX: ffff8880101e3840 RCX: 0000000000000000 [ 60.581139] RDX: ffff888016c03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.582016] RBP: ffff8880101e3854 R08: 0000000000000001 R09: 0000000000000000 [ 60.582910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.583789] R13: ffffffff84e23fe0 R14: ffff8880101e3848 R15: ffffffff84db0aa0 [ 60.584675] FS: 0000555555836400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.585657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.586405] CR2: 00007f977f5e06f4 CR3: 0000000010180000 CR4: 0000000000350ee0 [ 60.587302] Call Trace: [ 60.587681] [ 60.587992] nf_ct_net_init+0x224/0x3d0 [ 60.588537] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.589117] ops_init+0xbb/0x6b0 [ 60.589588] setup_net+0x3d9/0x990 [ 60.590045] ? down_read_killable+0x1d7/0x4e0 [ 60.590647] ? __pfx_setup_net+0x10/0x10 [ 60.591171] ? copy_net_ns+0x17c/0x770 [ 60.591712] copy_net_ns+0x321/0x770 [ 60.592189] create_new_namespaces+0x3f6/0xb30 [ 60.592792] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.593455] ksys_unshare+0x44d/0x8e0 [ 60.593951] ? __pfx_ksys_unshare+0x10/0x10 [ 60.594551] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.595279] __x64_sys_unshare+0x31/0x40 [ 60.595834] do_syscall_64+0x3f/0x90 [ 60.596340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.597011] RIP: 0033:0x7f288452f0d7 [ 60.597510] 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 [ 60.599770] RSP: 002b:00007ffde4d5d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.600698] RAX: ffffffffffffffda RBX: 00007ffde4d5d6a8 RCX: 00007f288452f0d7 [ 60.601540] RDX: 00007f288459941f RSI: 00007ffde4d5d000 RDI: 0000000040000000 [ 60.602461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4d5ce10 [ 60.603395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2884641bf0 [ 60.604286] R13: 00007ffde4d5d140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.605235] [ 60.605573] irq event stamp: 11957 [ 60.606023] hardirqs last enabled at (11967): [] __up_console_sem+0x78/0x80 [ 60.607138] hardirqs last disabled at (11978): [] __up_console_sem+0x5d/0x80 [ 60.608217] softirqs last enabled at (11852): [] irq_exit_rcu+0x93/0xc0 [ 60.609277] softirqs last disabled at (11847): [] irq_exit_rcu+0x93/0xc0 [ 60.610365] ---[ end trace 0000000000000000 ]--- executing program [ 62.095064] Bluetooth: hci0: command 0x0409 tx timeout [ 64.143007] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.191419] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.238435] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:08:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff110011b4f8f RCX=ffffffff844f1edd RDX=ffff888008d91b40 RSI=0000000000000000 RDI=0000000000000001 RBP=00000000fffc56bc RSP=ffff888008da7c70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8540f200 R14=ffff888008da7c98 R15=ffff888008da7dc0 RIP=ffffffff814be05c 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 =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=00007fbee66cd000 CR3=000000000e9d6000 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=e69ee1e5e5de2fa07d4467277953d6da XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9a380ed121315dd7000000000013ce70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bf2bd8d81fa1a53a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016037618 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555836400 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=00007f977f5e06f4 CR3=0000000010180000 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