Warning: Permanently added '[localhost]:30001' (ECDSA) to the list of known hosts. 2023/05/17 19:58:45 fuzzer started 2023/05/17 19:58:46 dialing manager at localhost:44319 2023/05/17 19:58:46 checking machine... 2023/05/17 19:58:46 checking revisions... syzkaller login: [ 36.960577] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:58:46 testing simple program... [ 37.030353] cgroup: Unknown subsys name 'net' [ 37.093846] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.298104] audit: type=1400 audit(1684353538.713:6): 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 [ 50.406962] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.408672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.411006] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.414277] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.415870] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.417857] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.824946] ------------[ cut here ]------------ [ 50.825649] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.827444] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.828600] Modules linked in: [ 50.829078] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.833917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.835055] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.835759] 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 [ 50.838098] RSP: 0018:ffff88801a597c00 EFLAGS: 00010282 [ 50.838796] RAX: 0000000000000000 RBX: ffff88800ed6dc40 RCX: 0000000000000000 [ 50.839776] RDX: ffff8880101b51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.840732] RBP: ffff88800ed6dc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.841693] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.842634] R13: ffffffff84e23fe0 R14: ffff88800ed6dc48 R15: ffffffff84d74dc0 [ 50.843619] FS: 00005555559db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.844695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.845496] CR2: 00007f670b7f76f4 CR3: 0000000019e2e000 CR4: 0000000000350ef0 [ 50.846450] Call Trace: [ 50.846796] [ 50.847150] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.847825] ipv4_frags_init_net+0x269/0x440 [ 50.848467] ops_init+0xbb/0x6b0 [ 50.848954] setup_net+0x3d9/0x990 [ 50.849477] ? down_read_killable+0x1d7/0x4e0 [ 50.850128] ? __pfx_setup_net+0x10/0x10 [ 50.850680] ? copy_net_ns+0x17c/0x770 [ 50.851271] copy_net_ns+0x321/0x770 [ 50.851805] create_new_namespaces+0x3f6/0xb30 [ 50.852480] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.853188] ksys_unshare+0x44d/0x8e0 [ 50.853718] ? __pfx_ksys_unshare+0x10/0x10 [ 50.854339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.855155] __x64_sys_unshare+0x31/0x40 [ 50.855732] do_syscall_64+0x3f/0x90 [ 50.856280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.856973] RIP: 0033:0x7f8d0dc830d7 [ 50.857504] 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 [ 50.859840] RSP: 002b:00007ffe7c0dbd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.860856] RAX: ffffffffffffffda RBX: 00007ffe7c0dc388 RCX: 00007f8d0dc830d7 [ 50.861794] RDX: 00007f8d0dced41f RSI: 00007ffe7c0dbce0 RDI: 0000000040000000 [ 50.862738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7c0dbaf0 [ 50.863705] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d0dd95bf0 [ 50.864649] R13: 00007ffe7c0dbe20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.865605] [ 50.865922] irq event stamp: 9363 [ 50.866411] hardirqs last enabled at (9375): [] __up_console_sem+0x78/0x80 [ 50.867549] hardirqs last disabled at (9386): [] __up_console_sem+0x5d/0x80 [ 50.868685] softirqs last enabled at (8794): [] irq_exit_rcu+0x93/0xc0 [ 50.869799] softirqs last disabled at (9407): [] irq_exit_rcu+0x93/0xc0 [ 50.870907] ---[ end trace 0000000000000000 ]--- [ 50.878263] ------------[ cut here ]------------ [ 50.878902] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.880657] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.881813] Modules linked in: [ 50.882286] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.883563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.884666] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.885401] 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 [ 50.887744] RSP: 0018:ffff88801a597c00 EFLAGS: 00010282 [ 50.888486] RAX: 0000000000000000 RBX: ffff88800e74c640 RCX: 0000000000000000 [ 50.889452] RDX: ffff8880101b51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.890421] RBP: ffff88800e74c654 R08: 0000000000000001 R09: 0000000000000000 [ 50.891392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.892370] R13: ffffffff84e23fe0 R14: ffff88800e74c648 R15: ffffffff84da7d60 [ 50.893333] FS: 00005555559db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.894410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.895217] CR2: 00007f670b7f76f4 CR3: 0000000019e2e000 CR4: 0000000000350ef0 [ 50.896202] Call Trace: [ 50.896555] [ 50.896875] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.897575] ipv6_frags_init_net+0x206/0x3c0 [ 50.898223] ops_init+0xbb/0x6b0 [ 50.898707] setup_net+0x3d9/0x990 [ 50.899237] ? down_read_killable+0x1d7/0x4e0 [ 50.899862] ? __pfx_setup_net+0x10/0x10 [ 50.900443] ? copy_net_ns+0x17c/0x770 [ 50.900987] copy_net_ns+0x321/0x770 [ 50.901549] create_new_namespaces+0x3f6/0xb30 [ 50.902216] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.902881] ksys_unshare+0x44d/0x8e0 [ 50.903440] ? __pfx_ksys_unshare+0x10/0x10 [ 50.904067] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.904833] __x64_sys_unshare+0x31/0x40 [ 50.905424] do_syscall_64+0x3f/0x90 [ 50.905941] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.906662] RIP: 0033:0x7f8d0dc830d7 [ 50.907202] 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 [ 50.909556] RSP: 002b:00007ffe7c0dbd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.910584] RAX: ffffffffffffffda RBX: 00007ffe7c0dc388 RCX: 00007f8d0dc830d7 [ 50.911568] RDX: 00007f8d0dced41f RSI: 00007ffe7c0dbce0 RDI: 0000000040000000 [ 50.912522] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7c0dbaf0 [ 50.913501] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d0dd95bf0 [ 50.914466] R13: 00007ffe7c0dbe20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.915447] [ 50.915788] irq event stamp: 11467 [ 50.916298] hardirqs last enabled at (11479): [] __up_console_sem+0x78/0x80 [ 50.917458] hardirqs last disabled at (11490): [] __up_console_sem+0x5d/0x80 [ 50.918613] softirqs last enabled at (10890): [] irq_exit_rcu+0x93/0xc0 [ 50.919732] softirqs last disabled at (10873): [] irq_exit_rcu+0x93/0xc0 [ 50.920859] ---[ end trace 0000000000000000 ]--- [ 50.922340] ------------[ cut here ]------------ [ 50.922965] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.925009] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.926202] Modules linked in: [ 50.926643] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.927911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.929007] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.929740] 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 [ 50.932112] RSP: 0018:ffff88801a597bf0 EFLAGS: 00010286 [ 50.932814] RAX: 0000000000000000 RBX: ffff88800e74cc40 RCX: 0000000000000000 [ 50.933795] RDX: ffff8880101b51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.934768] RBP: ffff88800e74cc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.935761] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.936724] R13: ffffffff84e23fe0 R14: ffff88800e74cc48 R15: ffffffff84db0aa0 [ 50.937687] FS: 00005555559db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.938766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.939589] CR2: 00007f670b7f76f4 CR3: 0000000019e2e000 CR4: 0000000000350ef0 [ 50.940558] Call Trace: [ 50.940912] [ 50.941272] nf_ct_net_init+0x224/0x3d0 [ 50.941838] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.942497] ops_init+0xbb/0x6b0 [ 50.942977] setup_net+0x3d9/0x990 [ 50.943500] ? down_read_killable+0x1d7/0x4e0 [ 50.944172] ? __pfx_setup_net+0x10/0x10 [ 50.944714] ? copy_net_ns+0x17c/0x770 [ 50.945290] copy_net_ns+0x321/0x770 [ 50.945800] create_new_namespaces+0x3f6/0xb30 [ 50.946454] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.947141] ksys_unshare+0x44d/0x8e0 [ 50.947665] ? __pfx_ksys_unshare+0x10/0x10 [ 50.948298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.949102] __x64_sys_unshare+0x31/0x40 [ 50.949660] do_syscall_64+0x3f/0x90 [ 50.950218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.950919] RIP: 0033:0x7f8d0dc830d7 [ 50.951466] 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 [ 50.953806] RSP: 002b:00007ffe7c0dbd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.954838] RAX: ffffffffffffffda RBX: 00007ffe7c0dc388 RCX: 00007f8d0dc830d7 [ 50.955819] RDX: 00007f8d0dced41f RSI: 00007ffe7c0dbce0 RDI: 0000000040000000 [ 50.956795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7c0dbaf0 [ 50.957763] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d0dd95bf0 [ 50.958719] R13: 00007ffe7c0dbe20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.959876] [ 50.960300] irq event stamp: 12237 [ 50.960877] hardirqs last enabled at (12247): [] __up_console_sem+0x78/0x80 [ 50.962435] hardirqs last disabled at (12258): [] __up_console_sem+0x5d/0x80 [ 50.963819] softirqs last enabled at (11806): [] irq_exit_rcu+0x93/0xc0 [ 50.965008] softirqs last disabled at (11801): [] irq_exit_rcu+0x93/0xc0 [ 50.966138] ---[ end trace 0000000000000000 ]--- executing program [ 52.494719] Bluetooth: hci0: command 0x0409 tx timeout [ 54.542099] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.590095] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.638087] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:58:59 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5975f0 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 00005555559db400 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=00007f670b7f76f4 CR3=0000000019e2e000 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=0000000000029089 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=00007ff6f40390e8 CR3=000000000c54c000 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=2030303a39353a39312037312079614d XMM01=5d3837303932382e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000