Warning: Permanently added '[localhost]:29889' (ECDSA) to the list of known hosts. 2023/05/18 07:05:40 fuzzer started 2023/05/18 07:05:40 dialing manager at localhost:44319 2023/05/18 07:05:40 checking machine... 2023/05/18 07:05:40 checking revisions... syzkaller login: [ 36.739000] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:05:41 testing simple program... [ 36.805256] cgroup: Unknown subsys name 'net' [ 36.874116] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.920090] audit: type=1400 audit(1684393553.303:6): 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 [ 50.039317] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.041032] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.042198] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.044718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.046218] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.047472] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.478150] ------------[ cut here ]------------ [ 50.479131] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.481132] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.482455] Modules linked in: [ 50.482976] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.488091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.489342] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.490170] 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 [ 50.492879] RSP: 0018:ffff8880184afc00 EFLAGS: 00010282 [ 50.493736] RAX: 0000000000000000 RBX: ffff88800d7d2040 RCX: 0000000000000000 [ 50.494868] RDX: ffff888019558000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.495971] RBP: ffff88800d7d2054 R08: 0000000000000001 R09: 0000000000000000 [ 50.497063] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.498155] R13: ffffffff84e23fe0 R14: ffff88800d7d2048 R15: ffffffff84d74dc0 [ 50.499299] FS: 0000555556046400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.500555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.501464] CR2: 00007f4d241f86f4 CR3: 000000000e3dc000 CR4: 0000000000350ee0 [ 50.502594] Call Trace: [ 50.502987] [ 50.503345] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.504113] ipv4_frags_init_net+0x269/0x440 [ 50.504831] ops_init+0xbb/0x6b0 [ 50.505385] setup_net+0x3d9/0x990 [ 50.505977] ? down_read_killable+0x1d7/0x4e0 [ 50.506850] ? __pfx_setup_net+0x10/0x10 [ 50.507735] ? copy_net_ns+0x17c/0x770 [ 50.508609] copy_net_ns+0x321/0x770 [ 50.509381] create_new_namespaces+0x3f6/0xb30 [ 50.510390] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.511449] ksys_unshare+0x44d/0x8e0 [ 50.512286] ? __pfx_ksys_unshare+0x10/0x10 [ 50.513217] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.514257] __x64_sys_unshare+0x31/0x40 [ 50.514985] do_syscall_64+0x3f/0x90 [ 50.515626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.516410] RIP: 0033:0x7f866b7bf0d7 [ 50.517002] 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 [ 50.519647] RSP: 002b:00007ffc9e3f69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.520792] RAX: ffffffffffffffda RBX: 00007ffc9e3f6fe8 RCX: 00007f866b7bf0d7 [ 50.521848] RDX: 00007f866b82941f RSI: 00007ffc9e3f6940 RDI: 0000000040000000 [ 50.522930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e3f6750 [ 50.524031] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866b8d1bf0 [ 50.525100] R13: 00007ffc9e3f6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.526186] [ 50.526556] irq event stamp: 9805 [ 50.527122] hardirqs last enabled at (9817): [] __up_console_sem+0x78/0x80 [ 50.528419] hardirqs last disabled at (9828): [] __up_console_sem+0x5d/0x80 [ 50.529686] softirqs last enabled at (9172): [] irq_exit_rcu+0x93/0xc0 [ 50.530971] softirqs last disabled at (9153): [] irq_exit_rcu+0x93/0xc0 [ 50.532244] ---[ end trace 0000000000000000 ]--- [ 50.538862] ------------[ cut here ]------------ [ 50.539595] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.541514] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.542798] Modules linked in: [ 50.543265] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.544675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.545892] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.546728] 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 [ 50.549306] RSP: 0018:ffff8880184afc00 EFLAGS: 00010282 [ 50.550115] RAX: 0000000000000000 RBX: ffff88800d7aac40 RCX: 0000000000000000 [ 50.551162] RDX: ffff888019558000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.552241] RBP: ffff88800d7aac54 R08: 0000000000000001 R09: 0000000000000000 [ 50.553287] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.554328] R13: ffffffff84e23fe0 R14: ffff88800d7aac48 R15: ffffffff84da7d60 [ 50.555405] FS: 0000555556046400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.556604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.557447] CR2: 00007f4d241f86f4 CR3: 000000000e3dc000 CR4: 0000000000350ee0 [ 50.558489] Call Trace: [ 50.558911] [ 50.559246] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.560002] ipv6_frags_init_net+0x206/0x3c0 [ 50.560710] ops_init+0xbb/0x6b0 [ 50.561220] setup_net+0x3d9/0x990 [ 50.561793] ? down_read_killable+0x1d7/0x4e0 [ 50.562455] ? __pfx_setup_net+0x10/0x10 [ 50.563096] ? copy_net_ns+0x17c/0x770 [ 50.563734] copy_net_ns+0x321/0x770 [ 50.564297] create_new_namespaces+0x3f6/0xb30 [ 50.565039] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.565796] ksys_unshare+0x44d/0x8e0 [ 50.566364] ? __pfx_ksys_unshare+0x10/0x10 [ 50.567047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.567920] __x64_sys_unshare+0x31/0x40 [ 50.568539] do_syscall_64+0x3f/0x90 [ 50.569127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.569914] RIP: 0033:0x7f866b7bf0d7 [ 50.570458] 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 [ 50.572981] RSP: 002b:00007ffc9e3f69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.574075] RAX: ffffffffffffffda RBX: 00007ffc9e3f6fe8 RCX: 00007f866b7bf0d7 [ 50.575095] RDX: 00007f866b82941f RSI: 00007ffc9e3f6940 RDI: 0000000040000000 [ 50.576082] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e3f6750 [ 50.577071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866b8d1bf0 [ 50.578078] R13: 00007ffc9e3f6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.579113] [ 50.579464] irq event stamp: 11569 [ 50.579977] hardirqs last enabled at (11581): [] __up_console_sem+0x78/0x80 [ 50.581151] hardirqs last disabled at (11592): [] __up_console_sem+0x5d/0x80 [ 50.582354] softirqs last enabled at (11476): [] irq_exit_rcu+0x93/0xc0 [ 50.583604] softirqs last disabled at (11467): [] irq_exit_rcu+0x93/0xc0 [ 50.584835] ---[ end trace 0000000000000000 ]--- [ 50.586445] ------------[ cut here ]------------ [ 50.587162] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.589318] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.590602] Modules linked in: [ 50.591068] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.592413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.593611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.594359] 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 [ 50.596931] RSP: 0018:ffff8880184afbf0 EFLAGS: 00010286 [ 50.597746] RAX: 0000000000000000 RBX: ffff88800e2d3040 RCX: 0000000000000000 [ 50.598795] RDX: ffff888019558000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.599810] RBP: ffff88800e2d3054 R08: 0000000000000001 R09: 0000000000000000 [ 50.600822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.601861] R13: ffffffff84e23fe0 R14: ffff88800e2d3048 R15: ffffffff84db0aa0 [ 50.602909] FS: 0000555556046400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.604043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.604903] CR2: 00007f4d241f86f4 CR3: 000000000e3dc000 CR4: 0000000000350ee0 [ 50.605922] Call Trace: [ 50.606282] [ 50.606699] nf_ct_net_init+0x224/0x3d0 [ 50.607288] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.607985] ops_init+0xbb/0x6b0 [ 50.608522] setup_net+0x3d9/0x990 [ 50.609171] ? down_read_killable+0x1d7/0x4e0 [ 50.610064] ? __pfx_setup_net+0x10/0x10 [ 50.610865] ? copy_net_ns+0x17c/0x770 [ 50.611640] copy_net_ns+0x321/0x770 [ 50.612354] create_new_namespaces+0x3f6/0xb30 [ 50.613270] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.614218] ksys_unshare+0x44d/0x8e0 [ 50.614998] ? __pfx_ksys_unshare+0x10/0x10 [ 50.615822] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.616678] __x64_sys_unshare+0x31/0x40 [ 50.617228] do_syscall_64+0x3f/0x90 [ 50.617790] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.618491] RIP: 0033:0x7f866b7bf0d7 [ 50.619052] 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 [ 50.621510] RSP: 002b:00007ffc9e3f69a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.622554] RAX: ffffffffffffffda RBX: 00007ffc9e3f6fe8 RCX: 00007f866b7bf0d7 [ 50.623530] RDX: 00007f866b82941f RSI: 00007ffc9e3f6940 RDI: 0000000040000000 [ 50.624505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9e3f6750 [ 50.625488] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866b8d1bf0 [ 50.626464] R13: 00007ffc9e3f6a80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.627458] [ 50.627814] irq event stamp: 12351 [ 50.628280] hardirqs last enabled at (12361): [] __up_console_sem+0x78/0x80 [ 50.629440] hardirqs last disabled at (12372): [] __up_console_sem+0x5d/0x80 [ 50.630635] softirqs last enabled at (11914): [] irq_exit_rcu+0x93/0xc0 [ 50.631794] softirqs last disabled at (11909): [] irq_exit_rcu+0x93/0xc0 [ 50.632945] ---[ end trace 0000000000000000 ]--- executing program [ 52.124990] Bluetooth: hci0: command 0x0409 tx timeout [ 54.173351] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.220738] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.268631] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:05:54 Registers: info registers vcpu 0 RAX=ffffffff86139d2c RBX=0000000000000001 RCX=ffffffff8186bf75 RDX=0000000000000000 RSI=ffffffff86139d2c RDI=ffffffff85dfd86c RBP=ffff888016caf648 RSP=ffff888016caf560 R8 =ffffffff86139d2c R9 =ffffffff861bf77c R10=0000000000038001 R11=0000000000022aa4 R12=ffff888016caf650 R13=ffffffff85dfd86c R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8112fc9b RFL=00000286 [--S--P-] 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 00007f81c965c900 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=00007f81c8b58028 CR3=000000000e8c6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000111198 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d8aeaa2592256b4900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880184af5f0 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 0000555556046400 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=00007f4d241f86f4 CR3=000000000e3dc000 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