Warning: Permanently added '[localhost]:49526' (ECDSA) to the list of known hosts. 2023/05/18 07:12:49 fuzzer started 2023/05/18 07:12:49 dialing manager at localhost:44319 2023/05/18 07:12:49 checking machine... 2023/05/18 07:12:49 checking revisions... syzkaller login: [ 81.843525] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:12:50 testing simple program... [ 81.915501] cgroup: Unknown subsys name 'net' [ 81.988831] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 94.228875] audit: type=1400 audit(1684393982.451:6): 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 [ 95.329102] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.332469] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.334110] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.336977] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.338468] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.339717] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.695272] ------------[ cut here ]------------ [ 95.695926] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 95.698456] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.699534] Modules linked in: [ 95.699930] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.704580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.705626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.706284] 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 [ 95.708494] RSP: 0018:ffff88801a6afc00 EFLAGS: 00010282 [ 95.709156] RAX: 0000000000000000 RBX: ffff88800b3cb040 RCX: 0000000000000000 [ 95.710077] RDX: ffff888015993680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.710987] RBP: ffff88800b3cb054 R08: 0000000000000001 R09: 0000000000000000 [ 95.711910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.712823] R13: ffffffff84e23fe0 R14: ffff88800b3cb048 R15: ffffffff84d74dc0 [ 95.713731] FS: 00005555568ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.714732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.715482] CR2: 00007f00a6b226f4 CR3: 000000000f62a000 CR4: 0000000000350ee0 [ 95.716332] Call Trace: [ 95.716724] [ 95.717020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 95.717666] ipv4_frags_init_net+0x269/0x440 [ 95.718227] ops_init+0xbb/0x6b0 [ 95.718715] setup_net+0x3d9/0x990 [ 95.719180] ? down_read_killable+0x1d7/0x4e0 [ 95.719782] ? __pfx_setup_net+0x10/0x10 [ 95.720294] ? copy_net_ns+0x17c/0x770 [ 95.720847] copy_net_ns+0x321/0x770 [ 95.721329] create_new_namespaces+0x3f6/0xb30 [ 95.721960] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.722613] ksys_unshare+0x44d/0x8e0 [ 95.723105] ? __pfx_ksys_unshare+0x10/0x10 [ 95.723687] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.724432] __x64_sys_unshare+0x31/0x40 [ 95.724955] do_syscall_64+0x3f/0x90 [ 95.725493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.726136] RIP: 0033:0x7f2103f710d7 [ 95.726640] 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 [ 95.728821] RSP: 002b:00007fff74b8e6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.729770] RAX: ffffffffffffffda RBX: 00007fff74b8ece8 RCX: 00007f2103f710d7 [ 95.730663] RDX: 00007f2103fdb41f RSI: 00007fff74b8e640 RDI: 0000000040000000 [ 95.731554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74b8e450 [ 95.732450] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2104083bf0 [ 95.733313] R13: 00007fff74b8e780 R14: 0000000000000000 R15: 00000000000000f8 [ 95.734222] [ 95.734558] irq event stamp: 8349 [ 95.734985] hardirqs last enabled at (8359): [] __up_console_sem+0x78/0x80 [ 95.736041] hardirqs last disabled at (8370): [] __up_console_sem+0x5d/0x80 [ 95.737125] softirqs last enabled at (7974): [] irq_exit_rcu+0x93/0xc0 [ 95.738152] softirqs last disabled at (7969): [] irq_exit_rcu+0x93/0xc0 [ 95.739180] ---[ end trace 0000000000000000 ]--- [ 95.745468] ------------[ cut here ]------------ [ 95.746064] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 95.747796] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.748888] Modules linked in: [ 95.749299] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.750477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.751531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.752188] 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 [ 95.754415] RSP: 0018:ffff88801a6afc00 EFLAGS: 00010282 [ 95.755073] RAX: 0000000000000000 RBX: ffff88800efb6c40 RCX: 0000000000000000 [ 95.755971] RDX: ffff888015993680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.756895] RBP: ffff88800efb6c54 R08: 0000000000000001 R09: 0000000000000000 [ 95.757793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.758682] R13: ffffffff84e23fe0 R14: ffff88800efb6c48 R15: ffffffff84da7d60 [ 95.759585] FS: 00005555568ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.760593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.761316] CR2: 00007f00a6b226f4 CR3: 000000000f62a000 CR4: 0000000000350ee0 [ 95.762209] Call Trace: [ 95.762567] [ 95.762866] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 95.763521] ipv6_frags_init_net+0x206/0x3c0 [ 95.764079] ops_init+0xbb/0x6b0 [ 95.764575] setup_net+0x3d9/0x990 [ 95.765052] ? down_read_killable+0x1d7/0x4e0 [ 95.765671] ? __pfx_setup_net+0x10/0x10 [ 95.766183] ? copy_net_ns+0x17c/0x770 [ 95.766732] copy_net_ns+0x321/0x770 [ 95.767225] create_new_namespaces+0x3f6/0xb30 [ 95.767854] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.768511] ksys_unshare+0x44d/0x8e0 [ 95.769010] ? __pfx_ksys_unshare+0x10/0x10 [ 95.769599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.770311] __x64_sys_unshare+0x31/0x40 [ 95.770869] do_syscall_64+0x3f/0x90 [ 95.771346] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.772020] RIP: 0033:0x7f2103f710d7 [ 95.772533] 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 [ 95.774721] RSP: 002b:00007fff74b8e6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.775671] RAX: ffffffffffffffda RBX: 00007fff74b8ece8 RCX: 00007f2103f710d7 [ 95.776569] RDX: 00007f2103fdb41f RSI: 00007fff74b8e640 RDI: 0000000040000000 [ 95.777490] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74b8e450 [ 95.778346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2104083bf0 [ 95.779249] R13: 00007fff74b8e780 R14: 0000000000000000 R15: 00000000000000f8 [ 95.780159] [ 95.780491] irq event stamp: 10349 [ 95.780938] hardirqs last enabled at (10359): [] __up_console_sem+0x78/0x80 [ 95.782004] hardirqs last disabled at (10370): [] __up_console_sem+0x5d/0x80 [ 95.783075] softirqs last enabled at (10256): [] irq_exit_rcu+0x93/0xc0 [ 95.784120] softirqs last disabled at (10251): [] irq_exit_rcu+0x93/0xc0 [ 95.785175] ---[ end trace 0000000000000000 ]--- [ 95.786902] ------------[ cut here ]------------ [ 95.787526] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 95.789451] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.790511] Modules linked in: [ 95.790915] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 95.792080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.793106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.793806] 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 [ 95.795972] RSP: 0018:ffff88801a6afbf0 EFLAGS: 00010286 [ 95.796679] RAX: 0000000000000000 RBX: ffff88800efb7240 RCX: 0000000000000000 [ 95.797568] RDX: ffff888015993680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 95.798468] RBP: ffff88800efb7254 R08: 0000000000000001 R09: 0000000000000000 [ 95.799321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.800209] R13: ffffffff84e23fe0 R14: ffff88800efb7248 R15: ffffffff84db0aa0 [ 95.801117] FS: 00005555568ae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.802112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.802861] CR2: 00007f00a6b226f4 CR3: 000000000f62a000 CR4: 0000000000350ee0 [ 95.803764] Call Trace: [ 95.804090] [ 95.804423] nf_ct_net_init+0x224/0x3d0 [ 95.804957] ? __pfx_nf_ct_net_init+0x10/0x10 [ 95.805565] ops_init+0xbb/0x6b0 [ 95.806010] setup_net+0x3d9/0x990 [ 95.806507] ? down_read_killable+0x1d7/0x4e0 [ 95.807079] ? __pfx_setup_net+0x10/0x10 [ 95.807639] ? copy_net_ns+0x17c/0x770 [ 95.808150] copy_net_ns+0x321/0x770 [ 95.808701] create_new_namespaces+0x3f6/0xb30 [ 95.809290] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.809945] ksys_unshare+0x44d/0x8e0 [ 95.810482] ? __pfx_ksys_unshare+0x10/0x10 [ 95.811029] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.811773] __x64_sys_unshare+0x31/0x40 [ 95.812292] do_syscall_64+0x3f/0x90 [ 95.812828] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.813505] RIP: 0033:0x7f2103f710d7 [ 95.813976] 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 [ 95.816140] RSP: 002b:00007fff74b8e6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 95.817107] RAX: ffffffffffffffda RBX: 00007fff74b8ece8 RCX: 00007f2103f710d7 [ 95.818013] RDX: 00007f2103fdb41f RSI: 00007fff74b8e640 RDI: 0000000040000000 [ 95.818921] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74b8e450 [ 95.819816] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2104083bf0 [ 95.820736] R13: 00007fff74b8e780 R14: 0000000000000000 R15: 00000000000000f8 [ 95.821673] [ 95.821973] irq event stamp: 11161 [ 95.822450] hardirqs last enabled at (11173): [] __up_console_sem+0x78/0x80 [ 95.823536] hardirqs last disabled at (11184): [] __up_console_sem+0x5d/0x80 [ 95.824621] softirqs last enabled at (11134): [] irq_exit_rcu+0x93/0xc0 [ 95.825693] softirqs last disabled at (11125): [] irq_exit_rcu+0x93/0xc0 [ 95.826743] ---[ end trace 0000000000000000 ]--- executing program [ 97.405438] Bluetooth: hci0: command 0x0409 tx timeout [ 99.452488] Bluetooth: hci0: command 0x041b tx timeout executing program [ 101.500424] Bluetooth: hci0: command 0x040f tx timeout executing program [ 103.548828] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:12:19 Registers: info registers vcpu 0 RAX=0000000000033555 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=00007f9df187c000 CR3=000000000ea3e000 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=91d814981ab66eb2bf4cfbf9cca8ad25 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000116748 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=93cad0b414b3a65400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a6af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555568ae400 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=00007f00a6b226f4 CR3=000000000f62a000 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