Warning: Permanently added '[localhost]:27519' (ECDSA) to the list of known hosts. 2023/05/16 15:29:04 fuzzer started 2023/05/16 15:29:05 dialing manager at localhost:35573 2023/05/16 15:29:05 checking machine... 2023/05/16 15:29:05 checking revisions... syzkaller login: [ 35.847076] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:29:05 testing simple program... [ 35.918397] cgroup: Unknown subsys name 'net' [ 35.992464] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.750620] audit: type=1400 audit(1684250958.085:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.858160] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.859665] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.861706] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.866533] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.869666] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.871083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.294461] ------------[ cut here ]------------ [ 50.295234] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.297817] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.299210] Modules linked in: [ 50.299688] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.304716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.306083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.306823] 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 [ 50.309440] RSP: 0018:ffff8880181cfc00 EFLAGS: 00010282 [ 50.310325] RAX: 0000000000000000 RBX: ffff88801409a840 RCX: 0000000000000000 [ 50.311390] RDX: ffff8880101a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.312432] RBP: ffff88801409a854 R08: 0000000000000001 R09: 0000000000000000 [ 50.313460] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.314489] R13: ffffffff84e223a0 R14: ffff88801409a848 R15: ffffffff84d73340 [ 50.315537] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.316719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.317584] CR2: 00007fafaf74f6f4 CR3: 000000001a6b0000 CR4: 0000000000350ee0 [ 50.318614] Call Trace: [ 50.319039] [ 50.319386] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.320136] ipv4_frags_init_net+0x269/0x440 [ 50.320797] ops_init+0xbb/0x6b0 [ 50.321353] setup_net+0x3d9/0x990 [ 50.321879] ? down_read_killable+0x1d7/0x4e0 [ 50.322571] ? __pfx_setup_net+0x10/0x10 [ 50.323196] ? copy_net_ns+0x17c/0x770 [ 50.323782] copy_net_ns+0x321/0x770 [ 50.324402] create_new_namespaces+0x3f6/0xb30 [ 50.325123] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.325843] ksys_unshare+0x44d/0x8e0 [ 50.326451] ? __pfx_ksys_unshare+0x10/0x10 [ 50.327130] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.327999] __x64_sys_unshare+0x31/0x40 [ 50.328617] do_syscall_64+0x3f/0x90 [ 50.329208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.329992] RIP: 0033:0x7fe04934b0d7 [ 50.330531] 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 [ 50.333092] RSP: 002b:00007fff6ffb1b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.334182] RAX: ffffffffffffffda RBX: 00007fff6ffb2148 RCX: 00007fe04934b0d7 [ 50.335223] RDX: 00007fe0493b541f RSI: 00007fff6ffb1aa0 RDI: 0000000040000000 [ 50.336271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ffb18b0 [ 50.337310] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe04945dbf0 [ 50.338339] R13: 00007fff6ffb1be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.339407] [ 50.339752] irq event stamp: 8323 [ 50.340312] hardirqs last enabled at (8335): [] __up_console_sem+0x78/0x80 [ 50.341539] hardirqs last disabled at (8346): [] __up_console_sem+0x5d/0x80 [ 50.342883] softirqs last enabled at (8272): [] irq_exit_rcu+0x93/0xc0 [ 50.344160] softirqs last disabled at (8267): [] irq_exit_rcu+0x93/0xc0 [ 50.345354] ---[ end trace 0000000000000000 ]--- [ 50.352767] ------------[ cut here ]------------ [ 50.353549] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.355597] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.356832] Modules linked in: [ 50.357337] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.358663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.359809] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.360574] 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 [ 50.363017] RSP: 0018:ffff8880181cfc00 EFLAGS: 00010282 [ 50.363750] RAX: 0000000000000000 RBX: ffff88800ddaf840 RCX: 0000000000000000 [ 50.364786] RDX: ffff8880101a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.365799] RBP: ffff88800ddaf854 R08: 0000000000000001 R09: 0000000000000000 [ 50.366807] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.367816] R13: ffffffff84e223a0 R14: ffff88800ddaf848 R15: ffffffff84da62e0 [ 50.368835] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.369976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.370779] CR2: 00007fafaf74f6f4 CR3: 000000001a6b0000 CR4: 0000000000350ee0 [ 50.371820] Call Trace: [ 50.372223] [ 50.372588] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.373320] ipv6_frags_init_net+0x206/0x3c0 [ 50.373990] ops_init+0xbb/0x6b0 [ 50.374494] setup_net+0x3d9/0x990 [ 50.375044] ? down_read_killable+0x1d7/0x4e0 [ 50.375692] ? __pfx_setup_net+0x10/0x10 [ 50.376313] ? copy_net_ns+0x17c/0x770 [ 50.376890] copy_net_ns+0x321/0x770 [ 50.377474] create_new_namespaces+0x3f6/0xb30 [ 50.378190] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.378885] ksys_unshare+0x44d/0x8e0 [ 50.379477] ? __pfx_ksys_unshare+0x10/0x10 [ 50.380138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.381006] __x64_sys_unshare+0x31/0x40 [ 50.381589] do_syscall_64+0x3f/0x90 [ 50.382157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.382870] RIP: 0033:0x7fe04934b0d7 [ 50.383440] 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 [ 50.385892] RSP: 002b:00007fff6ffb1b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.386974] RAX: ffffffffffffffda RBX: 00007fff6ffb2148 RCX: 00007fe04934b0d7 [ 50.387932] RDX: 00007fe0493b541f RSI: 00007fff6ffb1aa0 RDI: 0000000040000000 [ 50.388990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ffb18b0 [ 50.389992] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe04945dbf0 [ 50.390937] R13: 00007fff6ffb1be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.392014] [ 50.392366] irq event stamp: 10315 [ 50.392849] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80 [ 50.394037] hardirqs last disabled at (10336): [] __up_console_sem+0x5d/0x80 [ 50.395223] softirqs last enabled at (9792): [] irq_exit_rcu+0x93/0xc0 [ 50.396399] softirqs last disabled at (9771): [] irq_exit_rcu+0x93/0xc0 [ 50.397571] ---[ end trace 0000000000000000 ]--- [ 50.399126] ------------[ cut here ]------------ [ 50.399774] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.402135] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.403317] Modules linked in: [ 50.403766] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.405081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.406202] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.406907] 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 [ 50.409350] RSP: 0018:ffff8880181cfbf0 EFLAGS: 00010286 [ 50.410112] RAX: 0000000000000000 RBX: ffff88800ddaf240 RCX: 0000000000000000 [ 50.411099] RDX: ffff8880101a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.412091] RBP: ffff88800ddaf254 R08: 0000000000000001 R09: 0000000000000000 [ 50.413122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.414117] R13: ffffffff84e223a0 R14: ffff88800ddaf248 R15: ffffffff84daf020 [ 50.415129] FS: 0000555555a26400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.416271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.417139] CR2: 00007fafaf74f6f4 CR3: 000000001a6b0000 CR4: 0000000000350ee0 [ 50.418131] Call Trace: [ 50.418492] [ 50.418824] nf_ct_net_init+0x224/0x3d0 [ 50.419428] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.420101] ops_init+0xbb/0x6b0 [ 50.420614] setup_net+0x3d9/0x990 [ 50.421159] ? down_read_killable+0x1d7/0x4e0 [ 50.421781] ? __pfx_setup_net+0x10/0x10 [ 50.422379] ? copy_net_ns+0x17c/0x770 [ 50.422937] copy_net_ns+0x321/0x770 [ 50.423507] create_new_namespaces+0x3f6/0xb30 [ 50.424199] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.424889] ksys_unshare+0x44d/0x8e0 [ 50.425473] ? __pfx_ksys_unshare+0x10/0x10 [ 50.426119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.426904] __x64_sys_unshare+0x31/0x40 [ 50.427525] do_syscall_64+0x3f/0x90 [ 50.428095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.428820] RIP: 0033:0x7fe04934b0d7 [ 50.429369] 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 [ 50.431764] RSP: 002b:00007fff6ffb1b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.432838] RAX: ffffffffffffffda RBX: 00007fff6ffb2148 RCX: 00007fe04934b0d7 [ 50.433821] RDX: 00007fe0493b541f RSI: 00007fff6ffb1aa0 RDI: 0000000040000000 [ 50.434801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ffb18b0 [ 50.435779] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe04945dbf0 [ 50.436766] R13: 00007fff6ffb1be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.437780] [ 50.438148] irq event stamp: 11117 [ 50.438627] hardirqs last enabled at (11127): [] __up_console_sem+0x78/0x80 [ 50.439810] hardirqs last disabled at (11138): [] __up_console_sem+0x5d/0x80 [ 50.441025] softirqs last enabled at (10606): [] irq_exit_rcu+0x93/0xc0 [ 50.442166] softirqs last disabled at (10567): [] irq_exit_rcu+0x93/0xc0 [ 50.443306] ---[ end trace 0000000000000000 ]--- executing program [ 51.941893] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.989088] Bluetooth: hci0: command 0x041b tx timeout [ 56.037070] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.086137] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:29:19 Registers: info registers vcpu 0 RAX=00000000000267c1 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=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=00007f3625467018 CR3=000000000dfb2000 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=7e859d80c9e8a6bf494e51179dbc7443 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=76bd75e128c4ab93000000000013c0a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=17f51c3535b24cc400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880181cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555a26400 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=00007fafaf74f6f4 CR3=000000001a6b0000 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