Warning: Permanently added '[localhost]:17394' (ECDSA) to the list of known hosts. 2023/05/18 07:23:06 fuzzer started 2023/05/18 07:23:06 dialing manager at localhost:44319 2023/05/18 07:23:06 checking machine... 2023/05/18 07:23:06 checking revisions... syzkaller login: [ 49.172692] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:23:06 testing simple program... [ 49.252220] cgroup: Unknown subsys name 'net' [ 49.314899] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.411876] audit: type=1400 audit(1684394599.801:6): 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 [ 63.544645] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.546951] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.548824] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.551278] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.560321] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.561427] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.939563] ------------[ cut here ]------------ [ 63.940300] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.941932] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.942992] Modules linked in: [ 63.943479] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.948924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.950299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.951261] 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 [ 63.953911] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 63.954697] RAX: 0000000000000000 RBX: ffff88800cb66040 RCX: 0000000000000000 [ 63.955817] RDX: ffff8880197ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.956708] RBP: ffff88800cb66054 R08: 0000000000000001 R09: 0000000000000000 [ 63.957579] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.958449] R13: ffffffff84e23fe0 R14: ffff88800cb66048 R15: ffffffff84d74dc0 [ 63.959377] FS: 0000555555c20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.960361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.961097] CR2: 00007ff3bf12d6f4 CR3: 0000000020312000 CR4: 0000000000350ee0 [ 63.961970] Call Trace: [ 63.962291] [ 63.962589] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.963228] ipv4_frags_init_net+0x269/0x440 [ 63.963801] ops_init+0xbb/0x6b0 [ 63.964281] setup_net+0x3d9/0x990 [ 63.964739] ? down_read_killable+0x1d7/0x4e0 [ 63.965325] ? __pfx_setup_net+0x10/0x10 [ 63.965825] ? copy_net_ns+0x17c/0x770 [ 63.966358] copy_net_ns+0x321/0x770 [ 63.966834] create_new_namespaces+0x3f6/0xb30 [ 63.967447] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.968089] ksys_unshare+0x44d/0x8e0 [ 63.968575] ? __pfx_ksys_unshare+0x10/0x10 [ 63.969142] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.969870] __x64_sys_unshare+0x31/0x40 [ 63.970377] do_syscall_64+0x3f/0x90 [ 63.970873] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.971511] RIP: 0033:0x7fbc9fdfd0d7 [ 63.972032] 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 [ 63.974190] RSP: 002b:00007ffdd4700dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.975137] RAX: ffffffffffffffda RBX: 00007ffdd4701418 RCX: 00007fbc9fdfd0d7 [ 63.976026] RDX: 00007fbc9fe6741f RSI: 00007ffdd4700d70 RDI: 0000000040000000 [ 63.976909] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4700b80 [ 63.977761] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc9ff0fbf0 [ 63.978641] R13: 00007ffdd4700eb0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.979548] [ 63.979884] irq event stamp: 8307 [ 63.980302] hardirqs last enabled at (8317): [] __up_console_sem+0x78/0x80 [ 63.981362] hardirqs last disabled at (8328): [] __up_console_sem+0x5d/0x80 [ 63.982405] softirqs last enabled at (8108): [] irq_exit_rcu+0x93/0xc0 [ 63.983441] softirqs last disabled at (8099): [] irq_exit_rcu+0x93/0xc0 [ 63.984497] ---[ end trace 0000000000000000 ]--- [ 63.989578] ------------[ cut here ]------------ [ 63.990202] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.991886] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.992940] Modules linked in: [ 63.993350] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.994478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.995483] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.996161] 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 [ 63.998329] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 63.999000] RAX: 0000000000000000 RBX: ffff88800c759c40 RCX: 0000000000000000 [ 63.999880] RDX: ffff8880197ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.000715] RBP: ffff88800c759c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.001601] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.002485] R13: ffffffff84e23fe0 R14: ffff88800c759c48 R15: ffffffff84da7d60 [ 64.003505] FS: 0000555555c20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.004706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.005549] CR2: 00007ff3bf12d6f4 CR3: 0000000020312000 CR4: 0000000000350ee0 [ 64.006514] Call Trace: [ 64.006870] [ 64.007202] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.007808] ipv6_frags_init_net+0x206/0x3c0 [ 64.008389] ops_init+0xbb/0x6b0 [ 64.008833] setup_net+0x3d9/0x990 [ 64.009313] ? down_read_killable+0x1d7/0x4e0 [ 64.009903] ? __pfx_setup_net+0x10/0x10 [ 64.010383] ? copy_net_ns+0x17c/0x770 [ 64.010884] copy_net_ns+0x321/0x770 [ 64.011346] create_new_namespaces+0x3f6/0xb30 [ 64.011940] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.012515] ksys_unshare+0x44d/0x8e0 [ 64.013000] ? __pfx_ksys_unshare+0x10/0x10 [ 64.013515] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.014330] __x64_sys_unshare+0x31/0x40 [ 64.014971] do_syscall_64+0x3f/0x90 [ 64.015523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.016429] RIP: 0033:0x7fbc9fdfd0d7 [ 64.017015] 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 [ 64.019287] RSP: 002b:00007ffdd4700dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.020262] RAX: ffffffffffffffda RBX: 00007ffdd4701418 RCX: 00007fbc9fdfd0d7 [ 64.021153] RDX: 00007fbc9fe6741f RSI: 00007ffdd4700d70 RDI: 0000000040000000 [ 64.022050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4700b80 [ 64.022972] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc9ff0fbf0 [ 64.023881] R13: 00007ffdd4700eb0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.024806] [ 64.025148] irq event stamp: 10163 [ 64.025585] hardirqs last enabled at (10173): [] __up_console_sem+0x78/0x80 [ 64.026672] hardirqs last disabled at (10184): [] __up_console_sem+0x5d/0x80 [ 64.027779] softirqs last enabled at (10124): [] irq_exit_rcu+0x93/0xc0 [ 64.028820] softirqs last disabled at (10115): [] irq_exit_rcu+0x93/0xc0 [ 64.029883] ---[ end trace 0000000000000000 ]--- [ 64.031286] ------------[ cut here ]------------ [ 64.032057] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.034037] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 executing program [ 64.035088] Modules linked in: [ 64.035691] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.036828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.037816] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.038488] 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 [ 64.040710] RSP: 0018:ffff88801fb17bf0 EFLAGS: 00010286 [ 64.041418] RAX: 0000000000000000 RBX: ffff88800c758440 RCX: 0000000000000000 [ 64.042328] RDX: ffff8880197ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.043239] RBP: ffff88800c758454 R08: 0000000000000001 R09: 0000000000000000 [ 64.044160] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.045067] R13: ffffffff84e23fe0 R14: ffff88800c758448 R15: ffffffff84db0aa0 [ 64.045975] FS: 0000555555c20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.046989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.047733] CR2: 00007ff3bf12d6f4 CR3: 0000000020312000 CR4: 0000000000350ee0 [ 64.048644] Call Trace: [ 64.049015] [ 64.049324] nf_ct_net_init+0x224/0x3d0 [ 64.049884] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.050469] ops_init+0xbb/0x6b0 [ 64.050946] setup_net+0x3d9/0x990 [ 64.051414] ? down_read_killable+0x1d7/0x4e0 [ 64.052042] ? __pfx_setup_net+0x10/0x10 [ 64.052572] ? copy_net_ns+0x17c/0x770 [ 64.053126] copy_net_ns+0x321/0x770 [ 64.053623] create_new_namespaces+0x3f6/0xb30 [ 64.054247] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.054899] ksys_unshare+0x44d/0x8e0 [ 64.055402] ? __pfx_ksys_unshare+0x10/0x10 [ 64.055996] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.056712] __x64_sys_unshare+0x31/0x40 [ 64.057250] do_syscall_64+0x3f/0x90 [ 64.057733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.058410] RIP: 0033:0x7fbc9fdfd0d7 [ 64.058918] 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 [ 64.061100] RSP: 002b:00007ffdd4700dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.062054] RAX: ffffffffffffffda RBX: 00007ffdd4701418 RCX: 00007fbc9fdfd0d7 [ 64.062940] RDX: 00007fbc9fe6741f RSI: 00007ffdd4700d70 RDI: 0000000040000000 [ 64.063826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4700b80 [ 64.064715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbc9ff0fbf0 [ 64.065605] R13: 00007ffdd4700eb0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.066514] [ 64.066815] irq event stamp: 11057 [ 64.067283] hardirqs last enabled at (11069): [] __up_console_sem+0x78/0x80 [ 64.068364] hardirqs last disabled at (11080): [] __up_console_sem+0x5d/0x80 [ 64.069438] softirqs last enabled at (10754): [] irq_exit_rcu+0x93/0xc0 [ 64.070494] softirqs last disabled at (10747): [] irq_exit_rcu+0x93/0xc0 [ 64.071535] ---[ end trace 0000000000000000 ]--- [ 65.623608] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.671231] Bluetooth: hci0: command 0x041b tx timeout [ 69.719163] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.767198] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:23:08 Registers: info registers vcpu 0 RAX=000000000001db23 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=00007f5f220a47f0 CR3=000000000ed6e000 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=552f9be407695ea5fb435910bd34cfbc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1dc40118863e0223000000000013b980 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3ce8eb7b5091ad4f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb17598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555c20400 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=00007ff3bf12d6f4 CR3=0000000020312000 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