Warning: Permanently added '[localhost]:43027' (ECDSA) to the list of known hosts. 2023/05/17 02:09:13 fuzzer started 2023/05/17 02:09:13 dialing manager at localhost:35573 2023/05/17 02:09:13 checking machine... 2023/05/17 02:09:13 checking revisions... syzkaller login: [ 45.219841] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:09:14 testing simple program... [ 45.295937] cgroup: Unknown subsys name 'net' [ 45.385980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.436540] audit: type=1400 audit(1684289366.266:6): 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 [ 58.605146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.607042] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.609186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.611984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.614152] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.616068] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.006056] ------------[ cut here ]------------ [ 59.006739] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.008491] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.009570] Modules linked in: [ 59.009978] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.011573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.013842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.014519] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.016710] RSP: 0018:ffff88801f327c00 EFLAGS: 00010282 [ 59.017433] RAX: 0000000000000000 RBX: ffff88800d9acc40 RCX: 0000000000000000 [ 59.018348] RDX: ffff88801f318000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.019286] RBP: ffff88800d9acc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.020190] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.021109] R13: ffffffff84e223a0 R14: ffff88800d9acc48 R15: ffffffff84d73340 [ 59.022049] FS: 0000555555c29400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.023084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.023859] CR2: 00007fff76dc4000 CR3: 000000001ceba000 CR4: 0000000000350ef0 [ 59.024811] Call Trace: [ 59.025158] [ 59.025502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.026149] ipv4_frags_init_net+0x269/0x440 [ 59.026775] ops_init+0xbb/0x6b0 [ 59.027271] setup_net+0x3d9/0x990 [ 59.027755] ? down_read_killable+0x1d7/0x4e0 [ 59.028399] ? __pfx_setup_net+0x10/0x10 [ 59.028950] ? copy_net_ns+0x17c/0x770 [ 59.029512] copy_net_ns+0x321/0x770 [ 59.030023] create_new_namespaces+0x3f6/0xb30 [ 59.030673] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.031342] ksys_unshare+0x44d/0x8e0 [ 59.031864] ? __pfx_ksys_unshare+0x10/0x10 [ 59.032482] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.033258] __x64_sys_unshare+0x31/0x40 [ 59.033802] do_syscall_64+0x3f/0x90 [ 59.034334] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.035022] RIP: 0033:0x7f2598ec80d7 [ 59.035543] 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 [ 59.037853] RSP: 002b:00007ffc2913ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.038867] RAX: ffffffffffffffda RBX: 00007ffc2913f458 RCX: 00007f2598ec80d7 [ 59.039800] RDX: 00007f2598f3241f RSI: 00007ffc2913edb0 RDI: 0000000040000000 [ 59.040761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2913ebc0 [ 59.041705] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2598fdabf0 [ 59.042646] R13: 00007ffc2913eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.043636] [ 59.043955] irq event stamp: 8887 [ 59.044454] hardirqs last enabled at (8899): [] __up_console_sem+0x78/0x80 [ 59.045567] hardirqs last disabled at (8910): [] __up_console_sem+0x5d/0x80 [ 59.046689] softirqs last enabled at (8434): [] irq_exit_rcu+0x93/0xc0 [ 59.047791] softirqs last disabled at (8409): [] irq_exit_rcu+0x93/0xc0 [ 59.048909] ---[ end trace 0000000000000000 ]--- [ 59.054893] ------------[ cut here ]------------ [ 59.055540] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.057437] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.058580] Modules linked in: [ 59.059005] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.060172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.061211] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.061901] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.064082] RSP: 0018:ffff88801f327c00 EFLAGS: 00010282 [ 59.064778] RAX: 0000000000000000 RBX: ffff88800ecfb240 RCX: 0000000000000000 [ 59.065674] RDX: ffff88801f318000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.066571] RBP: ffff88800ecfb254 R08: 0000000000000001 R09: 0000000000000000 [ 59.067512] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.068478] R13: ffffffff84e223a0 R14: ffff88800ecfb248 R15: ffffffff84da62e0 [ 59.069419] FS: 0000555555c29400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.070459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.071245] CR2: 00007fff76dc4000 CR3: 000000001ceba000 CR4: 0000000000350ef0 [ 59.072169] Call Trace: [ 59.072561] [ 59.072873] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.073543] ipv6_frags_init_net+0x206/0x3c0 [ 59.074131] ops_init+0xbb/0x6b0 [ 59.074624] setup_net+0x3d9/0x990 [ 59.075109] ? down_read_killable+0x1d7/0x4e0 [ 59.075744] ? __pfx_setup_net+0x10/0x10 [ 59.076331] ? copy_net_ns+0x17c/0x770 [ 59.076875] copy_net_ns+0x321/0x770 [ 59.077421] create_new_namespaces+0x3f6/0xb30 [ 59.078051] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.078738] ksys_unshare+0x44d/0x8e0 [ 59.079288] ? __pfx_ksys_unshare+0x10/0x10 [ 59.079873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.080661] __x64_sys_unshare+0x31/0x40 [ 59.081241] do_syscall_64+0x3f/0x90 [ 59.081753] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.082459] RIP: 0033:0x7f2598ec80d7 [ 59.082970] 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 [ 59.085317] RSP: 002b:00007ffc2913ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.086323] RAX: ffffffffffffffda RBX: 00007ffc2913f458 RCX: 00007f2598ec80d7 [ 59.087271] RDX: 00007f2598f3241f RSI: 00007ffc2913edb0 RDI: 0000000040000000 [ 59.088204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2913ebc0 [ 59.089144] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2598fdabf0 [ 59.090075] R13: 00007ffc2913eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.091022] [ 59.091362] irq event stamp: 11109 [ 59.091824] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80 [ 59.092934] hardirqs last disabled at (11130): [] __up_console_sem+0x5d/0x80 [ 59.094048] softirqs last enabled at (10664): [] irq_exit_rcu+0x93/0xc0 [ 59.095127] softirqs last disabled at (10659): [] irq_exit_rcu+0x93/0xc0 [ 59.096206] ---[ end trace 0000000000000000 ]--- [ 59.097561] ------------[ cut here ]------------ [ 59.098164] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.100200] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.101324] Modules linked in: [ 59.101750] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.102969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.104019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.104727] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.107023] RSP: 0018:ffff88801f327bf0 EFLAGS: 00010286 [ 59.107721] RAX: 0000000000000000 RBX: ffff88800ecfa040 RCX: 0000000000000000 [ 59.108643] RDX: ffff88801f318000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.109566] RBP: ffff88800ecfa054 R08: 0000000000000001 R09: 0000000000000000 [ 59.110490] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.111420] R13: ffffffff84e223a0 R14: ffff88800ecfa048 R15: ffffffff84daf020 [ 59.112362] FS: 0000555555c29400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.113401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.114130] CR2: 00007fff76dc4000 CR3: 000000001ceba000 CR4: 0000000000350ef0 [ 59.115057] Call Trace: [ 59.115419] [ 59.115736] nf_ct_net_init+0x224/0x3d0 [ 59.116309] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.116905] ops_init+0xbb/0x6b0 [ 59.117393] setup_net+0x3d9/0x990 [ 59.117874] ? down_read_killable+0x1d7/0x4e0 [ 59.118494] ? __pfx_setup_net+0x10/0x10 [ 59.119025] ? copy_net_ns+0x17c/0x770 [ 59.119661] copy_net_ns+0x321/0x770 [ 59.120255] create_new_namespaces+0x3f6/0xb30 [ 59.120843] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.121496] ksys_unshare+0x44d/0x8e0 [ 59.121980] ? __pfx_ksys_unshare+0x10/0x10 [ 59.122545] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.123274] __x64_sys_unshare+0x31/0x40 [ 59.123788] do_syscall_64+0x3f/0x90 [ 59.124309] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.124945] RIP: 0033:0x7f2598ec80d7 [ 59.125427] 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 [ 59.127578] RSP: 002b:00007ffc2913ee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.128541] RAX: ffffffffffffffda RBX: 00007ffc2913f458 RCX: 00007f2598ec80d7 [ 59.129414] RDX: 00007f2598f3241f RSI: 00007ffc2913edb0 RDI: 0000000040000000 [ 59.130289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2913ebc0 [ 59.131138] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2598fdabf0 [ 59.132019] R13: 00007ffc2913eef0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.132917] [ 59.133239] irq event stamp: 11893 [ 59.133668] hardirqs last enabled at (11903): [] __up_console_sem+0x78/0x80 [ 59.134726] hardirqs last disabled at (11914): [] __up_console_sem+0x5d/0x80 [ 59.135775] softirqs last enabled at (11766): [] irq_exit_rcu+0x93/0xc0 [ 59.136810] softirqs last disabled at (11761): [] irq_exit_rcu+0x93/0xc0 [ 59.137818] ---[ end trace 0000000000000000 ]--- executing program [ 60.690889] Bluetooth: hci0: command 0x0409 tx timeout [ 62.738342] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.786285] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.834325] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:09:27 Registers: info registers vcpu 0 RAX=000000000000004d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f327618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004d R11=0000000000000001 R12=000000000000004d R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555c29400 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=00007fff76dc4000 CR3=000000001ceba000 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=000000000002b1e5 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f80798f0620 CR3=0000000015a2c000 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=d958ee3fbd8e57b4534f71d6be21c1b0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010ff08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9146bc22eeb1ec4800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000