Warning: Permanently added '[localhost]:15821' (ECDSA) to the list of known hosts. 2023/05/16 22:24:15 fuzzer started 2023/05/16 22:24:15 dialing manager at localhost:35573 2023/05/16 22:24:15 checking machine... 2023/05/16 22:24:15 checking revisions... syzkaller login: [ 83.733574] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:24:15 testing simple program... [ 83.797140] cgroup: Unknown subsys name 'net' [ 83.884357] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 96.131080] audit: type=1400 audit(1684275868.275:6): 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 [ 97.251240] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.253483] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.255281] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.258180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.259764] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.260989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.662453] ------------[ cut here ]------------ [ 97.663136] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 97.664819] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.665884] Modules linked in: [ 97.666321] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 97.671264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.672447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.673218] 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 [ 97.675403] RSP: 0018:ffff8880186e7c00 EFLAGS: 00010282 [ 97.676086] RAX: 0000000000000000 RBX: ffff88800d666040 RCX: 0000000000000000 [ 97.676981] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 97.677867] RBP: ffff88800d666054 R08: 0000000000000001 R09: 0000000000000000 [ 97.678759] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 97.679620] R13: ffffffff84e223a0 R14: ffff88800d666048 R15: ffffffff84d73340 [ 97.680540] FS: 0000555556660400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.681536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.682307] CR2: 00007fb169b5c6f4 CR3: 000000000f04c000 CR4: 0000000000350ee0 [ 97.683201] Call Trace: [ 97.683527] [ 97.683866] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 97.684482] ipv4_frags_init_net+0x269/0x440 [ 97.685077] ops_init+0xbb/0x6b0 [ 97.685530] setup_net+0x3d9/0x990 [ 97.686023] ? down_read_killable+0x1d7/0x4e0 [ 97.686599] ? __pfx_setup_net+0x10/0x10 [ 97.687130] ? copy_net_ns+0x17c/0x770 [ 97.687642] copy_net_ns+0x321/0x770 [ 97.688155] create_new_namespaces+0x3f6/0xb30 [ 97.688773] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.689400] ksys_unshare+0x44d/0x8e0 [ 97.689925] ? __pfx_ksys_unshare+0x10/0x10 [ 97.690487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.691245] __x64_sys_unshare+0x31/0x40 [ 97.691805] do_syscall_64+0x3f/0x90 [ 97.692289] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.692969] RIP: 0033:0x7fc221e9b0d7 [ 97.693433] 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 [ 97.695619] RSP: 002b:00007ffc71537628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.696558] RAX: ffffffffffffffda RBX: 00007ffc71537c68 RCX: 00007fc221e9b0d7 [ 97.697441] RDX: 00007fc221f0541f RSI: 00007ffc715375c0 RDI: 0000000040000000 [ 97.698338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc715373d0 [ 97.699221] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc221fadbf0 [ 97.700102] R13: 00007ffc71537700 R14: 0000000000000000 R15: 00000000000000f8 [ 97.701013] [ 97.701316] irq event stamp: 8475 [ 97.701767] hardirqs last enabled at (8487): [] __up_console_sem+0x78/0x80 [ 97.702849] hardirqs last disabled at (8498): [] __up_console_sem+0x5d/0x80 [ 97.703915] softirqs last enabled at (8036): [] irq_exit_rcu+0x93/0xc0 [ 97.704947] softirqs last disabled at (7997): [] irq_exit_rcu+0x93/0xc0 [ 97.706012] ---[ end trace 0000000000000000 ]--- [ 97.710765] ------------[ cut here ]------------ [ 97.711353] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 97.713173] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.714245] Modules linked in: [ 97.714659] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 97.715925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.716935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.717580] 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 [ 97.719794] RSP: 0018:ffff8880186e7c00 EFLAGS: 00010282 [ 97.720444] RAX: 0000000000000000 RBX: ffff88800d6e3640 RCX: 0000000000000000 [ 97.721335] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 97.722238] RBP: ffff88800d6e3654 R08: 0000000000000001 R09: 0000000000000000 [ 97.723123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 97.724019] R13: ffffffff84e223a0 R14: ffff88800d6e3648 R15: ffffffff84da62e0 [ 97.724913] FS: 0000555556660400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.725916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.726657] CR2: 00007fb169b5c6f4 CR3: 000000000f04c000 CR4: 0000000000350ee0 [ 97.727564] Call Trace: [ 97.727914] [ 97.728218] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 97.728860] ipv6_frags_init_net+0x206/0x3c0 [ 97.729415] ops_init+0xbb/0x6b0 [ 97.729890] setup_net+0x3d9/0x990 [ 97.730350] ? down_read_killable+0x1d7/0x4e0 [ 97.730940] ? __pfx_setup_net+0x10/0x10 [ 97.731453] ? copy_net_ns+0x17c/0x770 [ 97.731983] copy_net_ns+0x321/0x770 [ 97.732462] create_new_namespaces+0x3f6/0xb30 [ 97.733079] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.733726] ksys_unshare+0x44d/0x8e0 [ 97.734236] ? __pfx_ksys_unshare+0x10/0x10 [ 97.734818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.735530] __x64_sys_unshare+0x31/0x40 [ 97.736081] do_syscall_64+0x3f/0x90 [ 97.736555] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.737224] RIP: 0033:0x7fc221e9b0d7 [ 97.737713] 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 [ 97.739890] RSP: 002b:00007ffc71537628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.740835] RAX: ffffffffffffffda RBX: 00007ffc71537c68 RCX: 00007fc221e9b0d7 [ 97.741724] RDX: 00007fc221f0541f RSI: 00007ffc715375c0 RDI: 0000000040000000 [ 97.742597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc715373d0 [ 97.743494] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc221fadbf0 [ 97.744379] R13: 00007ffc71537700 R14: 0000000000000000 R15: 00000000000000f8 [ 97.745290] [ 97.745591] irq event stamp: 10111 [ 97.746064] hardirqs last enabled at (10123): [] __up_console_sem+0x78/0x80 [ 97.747130] hardirqs last disabled at (10134): [] __up_console_sem+0x5d/0x80 [ 97.748224] softirqs last enabled at (10152): [] irq_exit_rcu+0x93/0xc0 [ 97.749275] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0 [ 97.750329] ---[ end trace 0000000000000000 ]--- [ 97.751628] ------------[ cut here ]------------ [ 97.752287] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 97.754276] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.755423] Modules linked in: [ 97.755887] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 97.757104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.758174] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.758873] 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 [ 97.761143] RSP: 0018:ffff8880186e7bf0 EFLAGS: 00010286 [ 97.761855] RAX: 0000000000000000 RBX: ffff88800d6e2640 RCX: 0000000000000000 [ 97.762806] RDX: ffff888019fe9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 97.763747] RBP: ffff88800d6e2654 R08: 0000000000000001 R09: 0000000000000000 [ 97.764645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 97.765571] R13: ffffffff84e223a0 R14: ffff88800d6e2648 R15: ffffffff84daf020 [ 97.766519] FS: 0000555556660400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.767577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.768357] CR2: 00007fb169b5c6f4 CR3: 000000000f04c000 CR4: 0000000000350ee0 [ 97.769286] Call Trace: [ 97.769617] [ 97.769954] nf_ct_net_init+0x224/0x3d0 [ 97.770497] ? __pfx_nf_ct_net_init+0x10/0x10 [ 97.771100] ops_init+0xbb/0x6b0 [ 97.771547] setup_net+0x3d9/0x990 [ 97.772027] ? down_read_killable+0x1d7/0x4e0 [ 97.772606] ? __pfx_setup_net+0x10/0x10 [ 97.773140] ? copy_net_ns+0x17c/0x770 [ 97.773651] copy_net_ns+0x321/0x770 [ 97.774176] create_new_namespaces+0x3f6/0xb30 [ 97.774798] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.775418] ksys_unshare+0x44d/0x8e0 [ 97.775948] ? __pfx_ksys_unshare+0x10/0x10 [ 97.776497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.777247] __x64_sys_unshare+0x31/0x40 [ 97.777803] do_syscall_64+0x3f/0x90 [ 97.778290] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.778953] RIP: 0033:0x7fc221e9b0d7 [ 97.779427] 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 [ 97.781617] RSP: 002b:00007ffc71537628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.782590] RAX: ffffffffffffffda RBX: 00007ffc71537c68 RCX: 00007fc221e9b0d7 [ 97.783485] RDX: 00007fc221f0541f RSI: 00007ffc715375c0 RDI: 0000000040000000 [ 97.784369] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc715373d0 [ 97.785259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc221fadbf0 [ 97.786169] R13: 00007ffc71537700 R14: 0000000000000000 R15: 00000000000000f8 [ 97.787084] [ 97.787388] irq event stamp: 10887 [ 97.787854] hardirqs last enabled at (10899): [] __up_console_sem+0x78/0x80 [ 97.788923] hardirqs last disabled at (10910): [] __up_console_sem+0x5d/0x80 [ 97.790009] softirqs last enabled at (10794): [] irq_exit_rcu+0x93/0xc0 [ 97.791056] softirqs last disabled at (10789): [] irq_exit_rcu+0x93/0xc0 [ 97.792088] ---[ end trace 0000000000000000 ]--- executing program [ 99.268390] Bluetooth: hci0: command 0x0409 tx timeout [ 101.316183] Bluetooth: hci0: command 0x041b tx timeout executing program [ 103.363797] Bluetooth: hci0: command 0x040f tx timeout executing program [ 105.411795] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:23:42 Registers: info registers vcpu 0 RAX=000000000002341b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007ff45ffd86f4 CR3=000000000ebb0000 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=9b947c893c898693ae439984001a7dc3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9b487f68e40f923a000000000013e9c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1f74f7e7925ea2bb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020202000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880186e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556660400 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=00007fb169b5c6f4 CR3=000000000f04c000 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