Warning: Permanently added '[localhost]:9274' (ECDSA) to the list of known hosts. 2023/05/16 20:45:00 fuzzer started 2023/05/16 20:45:01 dialing manager at localhost:35573 2023/05/16 20:45:01 checking machine... 2023/05/16 20:45:01 checking revisions... syzkaller login: [ 60.848245] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:45:01 testing simple program... [ 60.917155] cgroup: Unknown subsys name 'net' [ 61.046508] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 73.207525] audit: type=1400 audit(1684269913.598:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 74.354458] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.356160] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.358466] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.363047] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.365092] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.366217] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.747993] ------------[ cut here ]------------ [ 74.748688] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.750751] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.751841] Modules linked in: [ 74.752254] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.756933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.758039] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.758831] 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 [ 74.761126] RSP: 0018:ffff888019117c00 EFLAGS: 00010282 [ 74.761900] RAX: 0000000000000000 RBX: ffff8880096db840 RCX: 0000000000000000 [ 74.762872] RDX: ffff888019d90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.763852] RBP: ffff8880096db854 R08: 0000000000000001 R09: 0000000000000000 [ 74.764868] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 74.765885] R13: ffffffff84e223a0 R14: ffff8880096db848 R15: ffffffff84d73340 [ 74.766867] FS: 00005555570d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.767966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.768800] CR2: 00007ff6f4bf66f4 CR3: 00000000163dc000 CR4: 0000000000350ee0 [ 74.769830] Call Trace: [ 74.770154] [ 74.770659] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.771559] ipv4_frags_init_net+0x269/0x440 [ 74.772120] ops_init+0xbb/0x6b0 [ 74.772602] setup_net+0x3d9/0x990 [ 74.773075] ? down_read_killable+0x1d7/0x4e0 [ 74.773668] ? __pfx_setup_net+0x10/0x10 [ 74.774181] ? copy_net_ns+0x17c/0x770 [ 74.774715] copy_net_ns+0x321/0x770 [ 74.775195] create_new_namespaces+0x3f6/0xb30 [ 74.775818] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.776467] ksys_unshare+0x44d/0x8e0 [ 74.776981] ? __pfx_ksys_unshare+0x10/0x10 [ 74.777560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.778269] __x64_sys_unshare+0x31/0x40 [ 74.778829] do_syscall_64+0x3f/0x90 [ 74.779300] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.779973] RIP: 0033:0x7fee0e31c0d7 [ 74.780462] 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 [ 74.782622] RSP: 002b:00007ffe09dd5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.783579] RAX: ffffffffffffffda RBX: 00007ffe09dd5d98 RCX: 00007fee0e31c0d7 [ 74.784464] RDX: 00007fee0e38641f RSI: 00007ffe09dd56f0 RDI: 0000000040000000 [ 74.785354] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09dd5500 [ 74.786209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee0e42ebf0 [ 74.787098] R13: 00007ffe09dd5830 R14: 0000000000000000 R15: 00000000000000f8 [ 74.788003] [ 74.788334] irq event stamp: 8771 [ 74.788757] hardirqs last enabled at (8781): [] __up_console_sem+0x78/0x80 [ 74.789843] hardirqs last disabled at (8792): [] __up_console_sem+0x5d/0x80 [ 74.790918] softirqs last enabled at (8488): [] irq_exit_rcu+0x93/0xc0 [ 74.791947] softirqs last disabled at (8477): [] irq_exit_rcu+0x93/0xc0 [ 74.792985] ---[ end trace 0000000000000000 ]--- [ 74.798079] ------------[ cut here ]------------ [ 74.798704] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.800371] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.801439] Modules linked in: [ 74.801857] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.803025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.804065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.804747] 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 [ 74.806967] RSP: 0018:ffff888019117c00 EFLAGS: 00010282 [ 74.807668] RAX: 0000000000000000 RBX: ffff88800f183e40 RCX: 0000000000000000 [ 74.808571] RDX: ffff888019d90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.809505] RBP: ffff88800f183e54 R08: 0000000000000001 R09: 0000000000000000 [ 74.810396] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.811252] R13: ffffffff84e223a0 R14: ffff88800f183e48 R15: ffffffff84da62e0 [ 74.812144] FS: 00005555570d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.813147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.813884] CR2: 00007ff6f4bf66f4 CR3: 00000000163dc000 CR4: 0000000000350ee0 [ 74.814779] Call Trace: [ 74.815108] [ 74.815447] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.816057] ipv6_frags_init_net+0x206/0x3c0 [ 74.816645] ops_init+0xbb/0x6b0 [ 74.817117] setup_net+0x3d9/0x990 [ 74.817610] ? down_read_killable+0x1d7/0x4e0 [ 74.818179] ? __pfx_setup_net+0x10/0x10 [ 74.818720] ? copy_net_ns+0x17c/0x770 [ 74.819223] copy_net_ns+0x321/0x770 [ 74.819737] create_new_namespaces+0x3f6/0xb30 [ 74.820357] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.820984] ksys_unshare+0x44d/0x8e0 [ 74.821505] ? __pfx_ksys_unshare+0x10/0x10 [ 74.822048] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.822784] __x64_sys_unshare+0x31/0x40 [ 74.823332] do_syscall_64+0x3f/0x90 [ 74.823805] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.824484] RIP: 0033:0x7fee0e31c0d7 [ 74.824954] 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 [ 74.827108] RSP: 002b:00007ffe09dd5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.828061] RAX: ffffffffffffffda RBX: 00007ffe09dd5d98 RCX: 00007fee0e31c0d7 [ 74.828989] RDX: 00007fee0e38641f RSI: 00007ffe09dd56f0 RDI: 0000000040000000 [ 74.829871] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09dd5500 [ 74.830776] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee0e42ebf0 [ 74.831661] R13: 00007ffe09dd5830 R14: 0000000000000000 R15: 00000000000000f8 [ 74.832581] [ 74.832889] irq event stamp: 10487 [ 74.833353] hardirqs last enabled at (10499): [] __up_console_sem+0x78/0x80 [ 74.834428] hardirqs last disabled at (10510): [] __up_console_sem+0x5d/0x80 [ 74.835509] softirqs last enabled at (9830): [] irq_exit_rcu+0x93/0xc0 [ 74.836545] softirqs last disabled at (9721): [] irq_exit_rcu+0x93/0xc0 [ 74.837597] ---[ end trace 0000000000000000 ]--- [ 74.838930] ------------[ cut here ]------------ [ 74.839608] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.841563] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.842619] Modules linked in: [ 74.843022] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.844179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.845191] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.845862] 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 [ 74.848044] RSP: 0018:ffff888019117bf0 EFLAGS: 00010286 [ 74.848733] RAX: 0000000000000000 RBX: ffff88800f183840 RCX: 0000000000000000 [ 74.849647] RDX: ffff888019d90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.850543] RBP: ffff88800f183854 R08: 0000000000000001 R09: 0000000000000000 [ 74.851422] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.852276] R13: ffffffff84e223a0 R14: ffff88800f183848 R15: ffffffff84daf020 [ 74.853185] FS: 00005555570d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.854187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.854932] CR2: 00007ff6f4bf66f4 CR3: 00000000163dc000 CR4: 0000000000350ee0 [ 74.855828] Call Trace: [ 74.856151] [ 74.856480] nf_ct_net_init+0x224/0x3d0 [ 74.857008] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.857610] ops_init+0xbb/0x6b0 [ 74.858053] setup_net+0x3d9/0x990 [ 74.858546] ? down_read_killable+0x1d7/0x4e0 [ 74.859109] ? __pfx_setup_net+0x10/0x10 [ 74.859653] ? copy_net_ns+0x17c/0x770 [ 74.860162] copy_net_ns+0x321/0x770 [ 74.860670] create_new_namespaces+0x3f6/0xb30 [ 74.861277] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.861923] ksys_unshare+0x44d/0x8e0 [ 74.862443] ? __pfx_ksys_unshare+0x10/0x10 [ 74.862991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.863735] __x64_sys_unshare+0x31/0x40 [ 74.864260] do_syscall_64+0x3f/0x90 [ 74.864768] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.865452] RIP: 0033:0x7fee0e31c0d7 [ 74.865914] 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 [ 74.868089] RSP: 002b:00007ffe09dd5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.869044] RAX: ffffffffffffffda RBX: 00007ffe09dd5d98 RCX: 00007fee0e31c0d7 [ 74.869949] RDX: 00007fee0e38641f RSI: 00007ffe09dd56f0 RDI: 0000000040000000 [ 74.870832] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe09dd5500 [ 74.871726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee0e42ebf0 [ 74.872614] R13: 00007ffe09dd5830 R14: 0000000000000000 R15: 00000000000000f8 [ 74.873556] [ 74.873857] irq event stamp: 11273 [ 74.874290] hardirqs last enabled at (11283): [] __up_console_sem+0x78/0x80 [ 74.875383] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80 [ 74.876457] softirqs last enabled at (11024): [] irq_exit_rcu+0x93/0xc0 [ 74.877513] softirqs last disabled at (11019): [] irq_exit_rcu+0x93/0xc0 [ 74.878564] ---[ end trace 0000000000000000 ]--- executing program [ 76.434889] Bluetooth: hci0: command 0x0409 tx timeout [ 78.481414] Bluetooth: hci0: command 0x041b tx timeout executing program [ 80.530411] Bluetooth: hci0: command 0x040f tx timeout executing program [ 82.578275] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:44:50 Registers: info registers vcpu 0 RAX=000000000001e99d 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=00007f00f41c4000 CR3=000000000eeaa000 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=43468d28d49f75a50c473b872985b815 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bc8c4ec14e44611c000000000013ce90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=81d2f460da394b6200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880191175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001 R12=0000000000000023 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 00005555570d9400 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=00007ff6f4bf66f4 CR3=00000000163dc000 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