Warning: Permanently added '[localhost]:14542' (ECDSA) to the list of known hosts. 2023/05/17 20:34:59 fuzzer started 2023/05/17 20:34:59 dialing manager at localhost:44319 2023/05/17 20:34:59 checking machine... 2023/05/17 20:34:59 checking revisions... syzkaller login: [ 37.345236] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:35:00 testing simple program... [ 37.421573] cgroup: Unknown subsys name 'net' [ 37.498096] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.093081] audit: type=1400 audit(1684355713.787:6): 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 executing program [ 52.218847] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.220302] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.222902] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.225756] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.228726] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.229899] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.614419] ------------[ cut here ]------------ [ 52.615041] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.616594] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.617610] Modules linked in: [ 52.618011] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.619718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.622840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.623571] 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 [ 52.625867] RSP: 0018:ffff88801a5f7c00 EFLAGS: 00010282 [ 52.626590] RAX: 0000000000000000 RBX: ffff88800f0e9c40 RCX: 0000000000000000 [ 52.627528] RDX: ffff88800da351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.628419] RBP: ffff88800f0e9c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.629388] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.630334] R13: ffffffff84e23fe0 R14: ffff88800f0e9c48 R15: ffffffff84d74dc0 [ 52.631296] FS: 0000555556696400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.632396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.633192] CR2: 00007f0b0ae886f4 CR3: 000000001a290000 CR4: 0000000000350ef0 [ 52.634155] Call Trace: [ 52.634532] [ 52.634851] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.635541] ipv4_frags_init_net+0x269/0x440 [ 52.636143] ops_init+0xbb/0x6b0 [ 52.636674] setup_net+0x3d9/0x990 [ 52.637167] ? down_read_killable+0x1d7/0x4e0 [ 52.637812] ? __pfx_setup_net+0x10/0x10 [ 52.638358] ? copy_net_ns+0x17c/0x770 [ 52.638936] copy_net_ns+0x321/0x770 [ 52.639486] create_new_namespaces+0x3f6/0xb30 [ 52.640104] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.640788] ksys_unshare+0x44d/0x8e0 [ 52.641331] ? __pfx_ksys_unshare+0x10/0x10 [ 52.641941] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.642735] __x64_sys_unshare+0x31/0x40 [ 52.643291] do_syscall_64+0x3f/0x90 [ 52.643859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.644584] RIP: 0033:0x7f4ce84540d7 [ 52.645108] 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 [ 52.647447] RSP: 002b:00007ffc2e5bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.648414] RAX: ffffffffffffffda RBX: 00007ffc2e5bf3a8 RCX: 00007f4ce84540d7 [ 52.649371] RDX: 00007f4ce84be41f RSI: 00007ffc2e5bed00 RDI: 0000000040000000 [ 52.650309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2e5beb10 [ 52.651257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4ce8566bf0 [ 52.652218] R13: 00007ffc2e5bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.653391] [ 52.653769] irq event stamp: 9559 [ 52.654219] hardirqs last enabled at (9569): [] __up_console_sem+0x78/0x80 [ 52.655397] hardirqs last disabled at (9580): [] __up_console_sem+0x5d/0x80 [ 52.656594] softirqs last enabled at (8764): [] irq_exit_rcu+0x93/0xc0 [ 52.657761] softirqs last disabled at (8423): [] irq_exit_rcu+0x93/0xc0 [ 52.658878] ---[ end trace 0000000000000000 ]--- [ 52.666115] ------------[ cut here ]------------ [ 52.666803] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.668724] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.669890] Modules linked in: [ 52.670342] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.671622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.672780] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.673541] 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 [ 52.675972] RSP: 0018:ffff88801a5f7c00 EFLAGS: 00010282 [ 52.676731] RAX: 0000000000000000 RBX: ffff88800c99b840 RCX: 0000000000000000 [ 52.677707] RDX: ffff88800da351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.678702] RBP: ffff88800c99b854 R08: 0000000000000001 R09: 0000000000000000 [ 52.679681] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.680667] R13: ffffffff84e23fe0 R14: ffff88800c99b848 R15: ffffffff84da7d60 [ 52.681646] FS: 0000555556696400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.682781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.683614] CR2: 00007f0b0ae886f4 CR3: 000000001a290000 CR4: 0000000000350ef0 [ 52.684639] Call Trace: [ 52.685005] [ 52.685346] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.686081] ipv6_frags_init_net+0x206/0x3c0 [ 52.686734] ops_init+0xbb/0x6b0 [ 52.687229] setup_net+0x3d9/0x990 [ 52.687791] ? down_read_killable+0x1d7/0x4e0 [ 52.688463] ? __pfx_setup_net+0x10/0x10 [ 52.689042] ? copy_net_ns+0x17c/0x770 [ 52.689649] copy_net_ns+0x321/0x770 [ 52.690189] create_new_namespaces+0x3f6/0xb30 [ 52.690866] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.691573] ksys_unshare+0x44d/0x8e0 [ 52.692109] ? __pfx_ksys_unshare+0x10/0x10 [ 52.692763] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.693595] __x64_sys_unshare+0x31/0x40 [ 52.694173] do_syscall_64+0x3f/0x90 [ 52.694755] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.695508] RIP: 0033:0x7f4ce84540d7 [ 52.696009] 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 [ 52.698459] RSP: 002b:00007ffc2e5bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.699524] RAX: ffffffffffffffda RBX: 00007ffc2e5bf3a8 RCX: 00007f4ce84540d7 [ 52.700526] RDX: 00007f4ce84be41f RSI: 00007ffc2e5bed00 RDI: 0000000040000000 [ 52.701551] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2e5beb10 [ 52.702548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4ce8566bf0 [ 52.703539] R13: 00007ffc2e5bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.704543] [ 52.704867] irq event stamp: 11313 [ 52.705342] hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80 [ 52.706557] hardirqs last disabled at (11334): [] __up_console_sem+0x5d/0x80 [ 52.707757] softirqs last enabled at (10856): [] irq_exit_rcu+0x93/0xc0 [ 52.708924] softirqs last disabled at (10851): [] irq_exit_rcu+0x93/0xc0 [ 52.710095] ---[ end trace 0000000000000000 ]--- [ 52.711595] ------------[ cut here ]------------ [ 52.712245] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.714299] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.715479] Modules linked in: [ 52.715931] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.717226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.718368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.719138] 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 [ 52.721562] RSP: 0018:ffff88801a5f7bf0 EFLAGS: 00010286 [ 52.722305] RAX: 0000000000000000 RBX: ffff88800c99a040 RCX: 0000000000000000 [ 52.723293] RDX: ffff88800da351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.724269] RBP: ffff88800c99a054 R08: 0000000000000001 R09: 0000000000000000 [ 52.725261] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.726227] R13: ffffffff84e23fe0 R14: ffff88800c99a048 R15: ffffffff84db0aa0 [ 52.727232] FS: 0000555556696400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.728343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.729225] CR2: 00007f0b0ae886f4 CR3: 000000001a290000 CR4: 0000000000350ef0 [ 52.730193] Call Trace: [ 52.730585] [ 52.730913] nf_ct_net_init+0x224/0x3d0 [ 52.731518] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.732133] ops_init+0xbb/0x6b0 [ 52.732664] setup_net+0x3d9/0x990 [ 52.733188] ? down_read_killable+0x1d7/0x4e0 [ 52.733842] ? __pfx_setup_net+0x10/0x10 [ 52.734388] ? copy_net_ns+0x17c/0x770 [ 52.734971] copy_net_ns+0x321/0x770 [ 52.735560] create_new_namespaces+0x3f6/0xb30 [ 52.736192] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.736917] ksys_unshare+0x44d/0x8e0 [ 52.737516] ? __pfx_ksys_unshare+0x10/0x10 [ 52.738113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.738916] __x64_sys_unshare+0x31/0x40 [ 52.739508] do_syscall_64+0x3f/0x90 [ 52.740013] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.740743] RIP: 0033:0x7f4ce84540d7 [ 52.741254] 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 [ 52.743633] RSP: 002b:00007ffc2e5bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.744689] RAX: ffffffffffffffda RBX: 00007ffc2e5bf3a8 RCX: 00007f4ce84540d7 [ 52.745723] RDX: 00007f4ce84be41f RSI: 00007ffc2e5bed00 RDI: 0000000040000000 [ 52.746704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2e5beb10 [ 52.747705] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4ce8566bf0 [ 52.748680] R13: 00007ffc2e5bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.749740] [ 52.750113] irq event stamp: 12061 [ 52.750618] hardirqs last enabled at (12073): [] __up_console_sem+0x78/0x80 [ 52.751795] hardirqs last disabled at (12084): [] __up_console_sem+0x5d/0x80 [ 52.752955] softirqs last enabled at (11856): [] irq_exit_rcu+0x93/0xc0 [ 52.754097] softirqs last disabled at (11851): [] irq_exit_rcu+0x93/0xc0 [ 52.755221] ---[ end trace 0000000000000000 ]--- [ 54.305317] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.352488] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.401512] Bluetooth: hci0: command 0x040f tx timeout [ 60.448502] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:35:14 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5f7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556696400 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=00007f0b0ae886f4 CR3=000000001a290000 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=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 info registers vcpu 1 RAX=0000000000026cd7 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f560bdca330 CR3=000000001658a000 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=d4e33206d1413f930241994012dd3bfa XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010d2f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c3aad000706637fb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000