Warning: Permanently added '[localhost]:48806' (ECDSA) to the list of known hosts. 2023/05/17 16:55:03 fuzzer started 2023/05/17 16:55:03 dialing manager at localhost:44319 2023/05/17 16:55:03 checking machine... 2023/05/17 16:55:03 checking revisions... syzkaller login: [ 53.159710] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:55:03 testing simple program... [ 53.230824] cgroup: Unknown subsys name 'net' [ 53.315158] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.055316] audit: type=1400 audit(1684342517.877:6): 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 executing program [ 68.213698] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.215292] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.217161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.224653] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.226708] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.227895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.622140] ------------[ cut here ]------------ [ 68.622838] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.624515] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.625616] Modules linked in: [ 68.626039] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.627495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.632373] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.633425] 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 [ 68.636286] RSP: 0018:ffff88801967fc00 EFLAGS: 00010282 [ 68.637254] RAX: 0000000000000000 RBX: ffff88800e8c3c40 RCX: 0000000000000000 [ 68.638459] RDX: ffff8880197eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.639553] RBP: ffff88800e8c3c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.640625] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.641515] R13: ffffffff84e23fe0 R14: ffff88800e8c3c48 R15: ffffffff84d74dc0 [ 68.642372] FS: 0000555556706400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.643362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.644117] CR2: 00007fdb99eb96f4 CR3: 0000000016c0a000 CR4: 0000000000350ef0 [ 68.645019] Call Trace: [ 68.645341] [ 68.645668] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.646288] ipv4_frags_init_net+0x269/0x440 [ 68.646876] ops_init+0xbb/0x6b0 [ 68.647323] setup_net+0x3d9/0x990 [ 68.647832] ? down_read_killable+0x1d7/0x4e0 [ 68.648400] ? __pfx_setup_net+0x10/0x10 [ 68.648944] ? copy_net_ns+0x17c/0x770 [ 68.649477] copy_net_ns+0x321/0x770 [ 68.649964] create_new_namespaces+0x3f6/0xb30 [ 68.650577] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.651187] ksys_unshare+0x44d/0x8e0 [ 68.651708] ? __pfx_ksys_unshare+0x10/0x10 [ 68.652283] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.653031] __x64_sys_unshare+0x31/0x40 [ 68.653579] do_syscall_64+0x3f/0x90 [ 68.654051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.654719] RIP: 0033:0x7f35fecd40d7 [ 68.655199] 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 [ 68.657373] RSP: 002b:00007ffd3d596858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.658317] RAX: ffffffffffffffda RBX: 00007ffd3d596e98 RCX: 00007f35fecd40d7 [ 68.659204] RDX: 00007f35fed3e41f RSI: 00007ffd3d5967f0 RDI: 0000000040000000 [ 68.660103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3d596600 [ 68.660991] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35fede6bf0 [ 68.661869] R13: 00007ffd3d596930 R14: 0000000000000000 R15: 00000000000000f8 [ 68.662772] [ 68.663067] irq event stamp: 8055 [ 68.663523] hardirqs last enabled at (8067): [] __up_console_sem+0x78/0x80 [ 68.664592] hardirqs last disabled at (8078): [] __up_console_sem+0x5d/0x80 [ 68.665649] softirqs last enabled at (7654): [] irq_exit_rcu+0x93/0xc0 [ 68.666677] softirqs last disabled at (7623): [] irq_exit_rcu+0x93/0xc0 [ 68.667710] ---[ end trace 0000000000000000 ]--- [ 68.674318] ------------[ cut here ]------------ [ 68.674992] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.676713] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.677785] Modules linked in: [ 68.678191] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.679409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.680426] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.681104] 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 [ 68.683272] RSP: 0018:ffff88801967fc00 EFLAGS: 00010282 [ 68.683975] RAX: 0000000000000000 RBX: ffff88800ef58e40 RCX: 0000000000000000 [ 68.684870] RDX: ffff8880197eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.685753] RBP: ffff88800ef58e54 R08: 0000000000000001 R09: 0000000000000000 [ 68.686649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.687537] R13: ffffffff84e23fe0 R14: ffff88800ef58e48 R15: ffffffff84da7d60 [ 68.688395] FS: 0000555556706400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.689393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.690137] CR2: 00007fdb99eb96f4 CR3: 0000000016c0a000 CR4: 0000000000350ef0 [ 68.691028] Call Trace: [ 68.691356] [ 68.691684] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.692327] ipv6_frags_init_net+0x206/0x3c0 [ 68.692931] ops_init+0xbb/0x6b0 [ 68.693390] setup_net+0x3d9/0x990 [ 68.693879] ? down_read_killable+0x1d7/0x4e0 [ 68.694474] ? __pfx_setup_net+0x10/0x10 [ 68.694984] ? copy_net_ns+0x17c/0x770 [ 68.695522] copy_net_ns+0x321/0x770 [ 68.696014] create_new_namespaces+0x3f6/0xb30 [ 68.696627] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.697245] ksys_unshare+0x44d/0x8e0 [ 68.697769] ? __pfx_ksys_unshare+0x10/0x10 [ 68.698305] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.699049] __x64_sys_unshare+0x31/0x40 [ 68.699592] do_syscall_64+0x3f/0x90 [ 68.700075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.700751] RIP: 0033:0x7f35fecd40d7 [ 68.701208] 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 [ 68.703395] RSP: 002b:00007ffd3d596858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.704351] RAX: ffffffffffffffda RBX: 00007ffd3d596e98 RCX: 00007f35fecd40d7 [ 68.705243] RDX: 00007f35fed3e41f RSI: 00007ffd3d5967f0 RDI: 0000000040000000 [ 68.706139] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3d596600 [ 68.707029] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35fede6bf0 [ 68.707933] R13: 00007ffd3d596930 R14: 0000000000000000 R15: 00000000000000f8 [ 68.708849] [ 68.709150] irq event stamp: 10293 [ 68.709624] hardirqs last enabled at (10315): [] __up_console_sem+0x78/0x80 [ 68.710694] hardirqs last disabled at (10326): [] __up_console_sem+0x5d/0x80 [ 68.711781] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 68.712834] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 68.713881] ---[ end trace 0000000000000000 ]--- [ 68.715189] ------------[ cut here ]------------ [ 68.715826] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.717820] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.718885] Modules linked in: [ 68.719287] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.720462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.721467] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.722123] 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 [ 68.724312] RSP: 0018:ffff88801967fbf0 EFLAGS: 00010286 [ 68.724994] RAX: 0000000000000000 RBX: ffff88800ef58640 RCX: 0000000000000000 [ 68.725894] RDX: ffff8880197eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.726785] RBP: ffff88800ef58654 R08: 0000000000000001 R09: 0000000000000000 [ 68.727689] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.728577] R13: ffffffff84e23fe0 R14: ffff88800ef58648 R15: ffffffff84db0aa0 [ 68.729473] FS: 0000555556706400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.730463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.731178] CR2: 00007fdb99eb96f4 CR3: 0000000016c0a000 CR4: 0000000000350ef0 [ 68.732096] Call Trace: [ 68.732425] [ 68.732753] nf_ct_net_init+0x224/0x3d0 [ 68.733272] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.733880] ops_init+0xbb/0x6b0 [ 68.734328] setup_net+0x3d9/0x990 [ 68.734813] ? down_read_killable+0x1d7/0x4e0 [ 68.735385] ? __pfx_setup_net+0x10/0x10 [ 68.735930] ? copy_net_ns+0x17c/0x770 [ 68.736469] copy_net_ns+0x321/0x770 [ 68.736955] create_new_namespaces+0x3f6/0xb30 [ 68.737565] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.738179] ksys_unshare+0x44d/0x8e0 [ 68.738697] ? __pfx_ksys_unshare+0x10/0x10 [ 68.739254] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.740007] __x64_sys_unshare+0x31/0x40 [ 68.740550] do_syscall_64+0x3f/0x90 [ 68.741028] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.741708] RIP: 0033:0x7f35fecd40d7 [ 68.742171] 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 [ 68.744351] RSP: 002b:00007ffd3d596858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.745321] RAX: ffffffffffffffda RBX: 00007ffd3d596e98 RCX: 00007f35fecd40d7 [ 68.746206] RDX: 00007f35fed3e41f RSI: 00007ffd3d5967f0 RDI: 0000000040000000 [ 68.747104] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3d596600 [ 68.748002] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35fede6bf0 [ 68.748894] R13: 00007ffd3d596930 R14: 0000000000000000 R15: 00000000000000f8 [ 68.749806] [ 68.750111] irq event stamp: 11079 [ 68.750583] hardirqs last enabled at (11091): [] __up_console_sem+0x78/0x80 [ 68.751648] hardirqs last disabled at (11102): [] __up_console_sem+0x5d/0x80 [ 68.752751] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 68.753793] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 68.754828] ---[ end trace 0000000000000000 ]--- [ 70.294125] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.341520] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.389521] Bluetooth: hci0: command 0x040f tx timeout [ 76.437506] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:55:10 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801967f620 R8 =0000000000000001 R9 =ffffed10032cfeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 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 0000555556706400 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=00007fdb99eb96f4 CR3=0000000016c0a000 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=000000000005063b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007f714fb3d000 CR3=000000000ef88000 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=513503fa08f653a49341957967dbcf46 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111aa0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4cf619390def649c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000