Warning: Permanently added '[localhost]:4205' (ECDSA) to the list of known hosts. 2023/05/17 18:27:32 fuzzer started 2023/05/17 18:27:32 dialing manager at localhost:44319 2023/05/17 18:27:32 checking machine... 2023/05/17 18:27:32 checking revisions... syzkaller login: [ 71.771256] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:27:32 testing simple program... [ 71.844335] cgroup: Unknown subsys name 'net' [ 71.937770] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 85.466379] audit: type=1400 audit(1684348066.581:6): 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 [ 86.598658] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.601230] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.604713] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.606967] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.608563] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.609714] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 86.979458] ------------[ cut here ]------------ [ 86.980108] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.981786] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.982950] Modules linked in: [ 86.983504] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 86.988307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.989438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.990093] 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 [ 86.992343] RSP: 0018:ffff888019c3fc00 EFLAGS: 00010282 [ 86.992990] RAX: 0000000000000000 RBX: ffff88800ee99040 RCX: 0000000000000000 [ 86.993986] RDX: ffff88800e060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.994961] RBP: ffff88800ee99054 R08: 0000000000000001 R09: 0000000000000000 [ 86.995930] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.996912] R13: ffffffff84e23fe0 R14: ffff88800ee99048 R15: ffffffff84d74dc0 [ 86.997918] FS: 000055555671a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.999000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.999824] CR2: 00007f3dac0936f4 CR3: 0000000019f2c000 CR4: 0000000000350ee0 [ 87.000860] Call Trace: [ 87.001300] [ 87.001605] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 87.002254] ipv4_frags_init_net+0x269/0x440 [ 87.002817] ops_init+0xbb/0x6b0 [ 87.003301] setup_net+0x3d9/0x990 [ 87.003763] ? down_read_killable+0x1d7/0x4e0 [ 87.004363] ? __pfx_setup_net+0x10/0x10 [ 87.004876] ? copy_net_ns+0x17c/0x770 [ 87.005423] copy_net_ns+0x321/0x770 [ 87.005908] create_new_namespaces+0x3f6/0xb30 [ 87.006530] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.007146] ksys_unshare+0x44d/0x8e0 [ 87.007675] ? __pfx_ksys_unshare+0x10/0x10 [ 87.008248] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.008970] __x64_sys_unshare+0x31/0x40 [ 87.009547] do_syscall_64+0x3f/0x90 [ 87.010019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.010688] RIP: 0033:0x7fa77ad020d7 [ 87.011149] 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 [ 87.013355] RSP: 002b:00007ffd7d7398d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.014308] RAX: ffffffffffffffda RBX: 00007ffd7d739f18 RCX: 00007fa77ad020d7 [ 87.015166] RDX: 00007fa77ad6c41f RSI: 00007ffd7d739870 RDI: 0000000040000000 [ 87.016054] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d739680 [ 87.016946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa77ae14bf0 [ 87.017838] R13: 00007ffd7d7399b0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.018765] [ 87.019072] irq event stamp: 11121 [ 87.019542] hardirqs last enabled at (11133): [] __up_console_sem+0x78/0x80 [ 87.020621] hardirqs last disabled at (11144): [] __up_console_sem+0x5d/0x80 [ 87.021704] softirqs last enabled at (10818): [] irq_exit_rcu+0x93/0xc0 [ 87.022753] softirqs last disabled at (10781): [] irq_exit_rcu+0x93/0xc0 [ 87.023793] ---[ end trace 0000000000000000 ]--- [ 87.029442] ------------[ cut here ]------------ [ 87.030030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 87.031668] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.032747] Modules linked in: [ 87.033172] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.034350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.035358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.036006] 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 [ 87.038207] RSP: 0018:ffff888019c3fc00 EFLAGS: 00010282 [ 87.038859] RAX: 0000000000000000 RBX: ffff88800e710e40 RCX: 0000000000000000 [ 87.039757] RDX: ffff88800e060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.040654] RBP: ffff88800e710e54 R08: 0000000000000001 R09: 0000000000000000 [ 87.041582] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.042470] R13: ffffffff84e23fe0 R14: ffff88800e710e48 R15: ffffffff84da7d60 [ 87.043368] FS: 000055555671a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.044374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.045093] CR2: 00007f3dac0936f4 CR3: 0000000019f2c000 CR4: 0000000000350ee0 [ 87.045999] Call Trace: [ 87.046350] [ 87.046655] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 87.047313] ipv6_frags_init_net+0x206/0x3c0 [ 87.047887] ops_init+0xbb/0x6b0 [ 87.048369] setup_net+0x3d9/0x990 [ 87.048837] ? down_read_killable+0x1d7/0x4e0 [ 87.049469] ? __pfx_setup_net+0x10/0x10 [ 87.049981] ? copy_net_ns+0x17c/0x770 [ 87.050527] copy_net_ns+0x321/0x770 [ 87.051019] create_new_namespaces+0x3f6/0xb30 [ 87.051639] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.052289] ksys_unshare+0x44d/0x8e0 [ 87.052780] ? __pfx_ksys_unshare+0x10/0x10 [ 87.053373] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.054090] __x64_sys_unshare+0x31/0x40 [ 87.054658] do_syscall_64+0x3f/0x90 [ 87.055145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.055831] RIP: 0033:0x7fa77ad020d7 [ 87.056319] 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 [ 87.058505] RSP: 002b:00007ffd7d7398d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.059453] RAX: ffffffffffffffda RBX: 00007ffd7d739f18 RCX: 00007fa77ad020d7 [ 87.060370] RDX: 00007fa77ad6c41f RSI: 00007ffd7d739870 RDI: 0000000040000000 [ 87.061291] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d739680 [ 87.062149] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa77ae14bf0 [ 87.063289] R13: 00007ffd7d7399b0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.064543] [ 87.064949] irq event stamp: 13193 [ 87.065607] hardirqs last enabled at (13205): [] __up_console_sem+0x78/0x80 [ 87.067076] hardirqs last disabled at (13216): [] __up_console_sem+0x5d/0x80 [ 87.068539] softirqs last enabled at (12702): [] irq_exit_rcu+0x93/0xc0 [ 87.069976] softirqs last disabled at (12697): [] irq_exit_rcu+0x93/0xc0 [ 87.071160] ---[ end trace 0000000000000000 ]--- [ 87.072540] ------------[ cut here ]------------ [ 87.073133] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 87.075032] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.076104] Modules linked in: [ 87.076538] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.077724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.078740] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.079434] 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 [ 87.081631] RSP: 0018:ffff888019c3fbf0 EFLAGS: 00010286 [ 87.082328] RAX: 0000000000000000 RBX: ffff88800e711440 RCX: 0000000000000000 [ 87.083222] RDX: ffff88800e060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.084081] RBP: ffff88800e711454 R08: 0000000000000001 R09: 0000000000000000 [ 87.084981] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.085865] R13: ffffffff84e23fe0 R14: ffff88800e711448 R15: ffffffff84db0aa0 [ 87.086783] FS: 000055555671a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.087795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.088546] CR2: 00007f3dac0936f4 CR3: 0000000019f2c000 CR4: 0000000000350ee0 [ 87.089469] Call Trace: [ 87.089801] [ 87.090109] nf_ct_net_init+0x224/0x3d0 [ 87.090657] ? __pfx_nf_ct_net_init+0x10/0x10 [ 87.091268] ops_init+0xbb/0x6b0 [ 87.091726] setup_net+0x3d9/0x990 [ 87.092219] ? down_read_killable+0x1d7/0x4e0 [ 87.092788] ? __pfx_setup_net+0x10/0x10 [ 87.093353] ? copy_net_ns+0x17c/0x770 [ 87.093867] copy_net_ns+0x321/0x770 [ 87.094384] create_new_namespaces+0x3f6/0xb30 [ 87.094991] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.095665] ksys_unshare+0x44d/0x8e0 [ 87.096198] ? __pfx_ksys_unshare+0x10/0x10 [ 87.096742] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.097517] __x64_sys_unshare+0x31/0x40 [ 87.098032] do_syscall_64+0x3f/0x90 [ 87.098540] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.099229] RIP: 0033:0x7fa77ad020d7 [ 87.099694] 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 [ 87.101891] RSP: 002b:00007ffd7d7398d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.102850] RAX: ffffffffffffffda RBX: 00007ffd7d739f18 RCX: 00007fa77ad020d7 [ 87.103744] RDX: 00007fa77ad6c41f RSI: 00007ffd7d739870 RDI: 0000000040000000 [ 87.104632] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7d739680 [ 87.105534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa77ae14bf0 [ 87.106415] R13: 00007ffd7d7399b0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.107327] [ 87.107630] irq event stamp: 13993 [ 87.108065] hardirqs last enabled at (14003): [] __up_console_sem+0x78/0x80 [ 87.109167] hardirqs last disabled at (14014): [] __up_console_sem+0x5d/0x80 [ 87.110249] softirqs last enabled at (13810): [] irq_exit_rcu+0x93/0xc0 [ 87.111318] softirqs last disabled at (13805): [] irq_exit_rcu+0x93/0xc0 [ 87.112359] ---[ end trace 0000000000000000 ]--- [ 88.679063] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 90.726239] Bluetooth: hci0: command 0x041b tx timeout executing program [ 92.774230] Bluetooth: hci0: command 0x040f tx timeout [ 94.822356] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:27:14 Registers: info registers vcpu 0 RAX=0000000000024a67 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=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 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=00007f6967b89b40 CR3=0000000015bbc000 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=c91ce7de5f9f7d9c95453543e1e96972 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2ae9ab2429a6bccd0000000000141318 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bd75ff812043838a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 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=ffff888019c3f5f0 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 000055555671a400 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=00007f3dac0936f4 CR3=0000000019f2c000 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