Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts. executing program executing program executing program executing program [ 324.791903][ T6449] ------------[ cut here ]------------ [ 324.793262][ T6449] kmem_cache of name '9p-fcall-cache' already exists [ 324.794871][ T6449] WARNING: CPU: 0 PID: 6449 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 324.797162][ T6449] Modules linked in: executing program [ 324.798087][ T6449] CPU: 0 UID: 0 PID: 6449 Comm: syz-executor280 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 324.800664][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 324.803054][ T6449] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 324.804859][ T6449] pc : __kmem_cache_create_args+0xb4/0x334 [ 324.806286][ T6449] lr : __kmem_cache_create_args+0xb4/0x334 [ 324.807900][ T6449] sp : ffff80009c1b74c0 [ 324.808998][ T6449] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000d88bd044 [ 324.811033][ T6449] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 324.813007][ T6449] x23: ffff0000cc4141a8 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 324.814981][ T6449] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 324.816853][ T6449] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 324.818780][ T6449] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 324.820656][ T6449] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 002311272894a600 [ 324.822534][ T6449] x8 : 002311272894a600 x7 : 0000000000000001 x6 : 0000000000000001 [ 324.824404][ T6449] x5 : ffff80009c1b6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 324.826317][ T6449] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 324.828153][ T6449] Call trace: [ 324.828916][ T6449] __kmem_cache_create_args+0xb4/0x334 [ 324.830376][ T6449] p9_client_create+0xaa0/0xe8c [ 324.831708][ T6449] v9fs_session_init+0x190/0x16ec [ 324.832958][ T6449] v9fs_mount+0xd4/0x92c [ 324.834043][ T6449] legacy_get_tree+0xd4/0x16c [ 324.835244][ T6449] vfs_get_tree+0x90/0x28c [ 324.836225][ T6449] do_new_mount+0x278/0x900 [ 324.837230][ T6449] path_mount+0x590/0xe04 [ 324.838204][ T6449] __arm64_sys_mount+0x45c/0x5a8 [ 324.839401][ T6449] invoke_syscall+0x98/0x2b8 [ 324.840589][ T6449] el0_svc_common+0x130/0x23c [ 324.841837][ T6449] do_el0_svc+0x48/0x58 [ 324.842846][ T6449] el0_svc+0x54/0x168 [ 324.843806][ T6449] el0t_64_sync_handler+0x84/0x108 [ 324.845152][ T6449] el0t_64_sync+0x190/0x194 [ 324.846404][ T6449] irq event stamp: 488 [ 324.847464][ T6449] hardirqs last enabled at (487): [] __console_unlock+0x70/0xc4 [ 324.849557][ T6449] hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 [ 324.851690][ T6449] softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 [ 324.853852][ T6449] softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 [ 324.856094][ T6449] ---[ end trace 0000000000000000 ]--- [ 324.860995][ T6451] ------------[ cut here ]------------ [ 324.862125][ T6451] kmem_cache of name '9p-fcall-cache' already exists [ 324.863682][ T6451] WARNING: CPU: 0 PID: 6451 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 324.865844][ T6451] Modules linked in: [ 324.866818][ T6451] CPU: 0 UID: 0 PID: 6451 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 324.869565][ T6451] Tainted: [W]=WARN [ 324.870482][ T6451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 324.872697][ T6451] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 324.874265][ T6451] pc : __kmem_cache_create_args+0xb4/0x334 [ 324.875642][ T6451] lr : __kmem_cache_create_args+0xb4/0x334 [ 324.876982][ T6451] sp : ffff8000a44474c0 [ 324.878008][ T6451] x29: ffff8000a44474c0 x28: ffff700014888eb0 x27: ffff0000d91fa044 [ 324.880033][ T6451] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 324.881982][ T6451] x23: ffff0000cc4142e8 x22: 0000000000020018 x21: ffff8000a44475a0 [ 324.883847][ T6451] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 324.885639][ T6451] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 324.887349][ T6451] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 324.889261][ T6451] x11: 0000000000000001 x10: 0000000000000003 x9 : d1a755f737f17e00 [ 324.891272][ T6451] x8 : d1a755f737f17e00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 324.893196][ T6451] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 324.895068][ T6451] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 324.896863][ T6451] Call trace: [ 324.897571][ T6451] __kmem_cache_create_args+0xb4/0x334 [ 324.898873][ T6451] p9_client_create+0xaa0/0xe8c [ 324.900057][ T6451] v9fs_session_init+0x190/0x16ec [ 324.901296][ T6451] v9fs_mount+0xd4/0x92c [ 324.902234][ T6451] legacy_get_tree+0xd4/0x16c [ 324.903433][ T6451] vfs_get_tree+0x90/0x28c [ 324.904384][ T6451] do_new_mount+0x278/0x900 [ 324.905301][ T6451] path_mount+0x590/0xe04 [ 324.906265][ T6451] __arm64_sys_mount+0x45c/0x5a8 [ 324.907350][ T6451] invoke_syscall+0x98/0x2b8 [ 324.908317][ T6451] el0_svc_common+0x130/0x23c [ 324.909356][ T6451] do_el0_svc+0x48/0x58 [ 324.910320][ T6451] el0_svc+0x54/0x168 [ 324.911289][ T6451] el0t_64_sync_handler+0x84/0x108 [ 324.912602][ T6451] el0t_64_sync+0x190/0x194 [ 324.913678][ T6451] irq event stamp: 494 [ 324.914680][ T6451] hardirqs last enabled at (493): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 324.917023][ T6451] hardirqs last disabled at (494): [] el1_dbg+0x24/0x80 [ 324.918955][ T6451] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 324.921007][ T6451] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 324.923044][ T6451] ---[ end trace 0000000000000000 ]--- [ 324.926969][ T6452] ------------[ cut here ]------------ [ 324.928255][ T6452] kmem_cache of name '9p-fcall-cache' already exists [ 324.929948][ T6452] WARNING: CPU: 0 PID: 6452 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 324.932109][ T6452] Modules linked in: [ 324.932904][ T6452] CPU: 0 UID: 0 PID: 6452 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 324.935449][ T6452] Tainted: [W]=WARN [ 324.936293][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 324.938560][ T6452] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 324.940234][ T6452] pc : __kmem_cache_create_args+0xb4/0x334 [ 324.941605][ T6452] lr : __kmem_cache_create_args+0xb4/0x334 [ 324.942944][ T6452] sp : ffff8000a44574c0 [ 324.943867][ T6452] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d91fa844 [ 324.945759][ T6452] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 324.947715][ T6452] x23: ffff0001ffbca068 x22: 0000000000020018 x21: ffff8000a44575a0 [ 324.949632][ T6452] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 324.951486][ T6452] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 324.953300][ T6452] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 324.955261][ T6452] x11: 0000000000000001 x10: 0000000000000003 x9 : 8b89fa798ef62000 [ 324.957257][ T6452] x8 : 8b89fa798ef62000 x7 : ffff8000802c660c x6 : 0000000000000000 [ 324.959075][ T6452] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 324.961118][ T6452] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 324.963020][ T6452] Call trace: [ 324.963760][ T6452] __kmem_cache_create_args+0xb4/0x334 [ 324.964971][ T6452] p9_client_create+0xaa0/0xe8c [ 324.966077][ T6452] v9fs_session_init+0x190/0x16ec [ 324.967163][ T6452] v9fs_mount+0xd4/0x92c [ 324.968244][ T6452] legacy_get_tree+0xd4/0x16c [ 324.969398][ T6452] vfs_get_tree+0x90/0x28c [ 324.970451][ T6452] do_new_mount+0x278/0x900 [ 324.971479][ T6452] path_mount+0x590/0xe04 [ 324.972519][ T6452] __arm64_sys_mount+0x45c/0x5a8 [ 324.973678][ T6452] invoke_syscall+0x98/0x2b8 [ 324.974658][ T6452] el0_svc_common+0x130/0x23c [ 324.975691][ T6452] do_el0_svc+0x48/0x58 [ 324.976677][ T6452] el0_svc+0x54/0x168 [ 324.977541][ T6452] el0t_64_sync_handler+0x84/0x108 [ 324.978753][ T6452] el0t_64_sync+0x190/0x194 [ 324.979921][ T6452] irq event stamp: 512 [ 324.980856][ T6452] hardirqs last enabled at (511): [] finish_lock_switch+0xbc/0x1e4 [ 324.983076][ T6452] hardirqs last disabled at (512): [] el1_dbg+0x24/0x80 [ 324.984960][ T6452] softirqs last enabled at (482): [] handle_softirqs+0xa38/0xbf8 [ 324.987023][ T6452] softirqs last disabled at (473): [] __do_softirq+0x14/0x20 [ 324.989104][ T6452] ---[ end trace 0000000000000000 ]--- [ 324.993252][ T6454] ------------[ cut here ]------------ [ 324.994619][ T6454] kmem_cache of name '9p-fcall-cache' already exists [ 324.997538][ T6454] WARNING: CPU: 1 PID: 6454 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 324.999962][ T6454] Modules linked in: [ 325.000870][ T6454] CPU: 1 UID: 0 PID: 6454 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.003495][ T6454] Tainted: [W]=WARN [ 325.004307][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.006767][ T6454] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.008739][ T6454] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.010003][ T6454] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.011369][ T6454] sp : ffff8000a44774c0 [ 325.012376][ T6454] x29: ffff8000a44774c0 x28: ffff70001488eeb0 x27: ffff0000d88bd444 [ 325.014285][ T6454] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.016082][ T6454] x23: ffff0000cc414428 x22: 0000000000020018 x21: ffff8000a44775a0 [ 325.017981][ T6454] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 325.019832][ T6454] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.021782][ T6454] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 325.023635][ T6454] x11: 0000000000000001 x10: 0000000000000003 x9 : dbb064e9e19a8c00 [ 325.025578][ T6454] x8 : dbb064e9e19a8c00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.027487][ T6454] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.029373][ T6454] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 325.031357][ T6454] Call trace: [ 325.032084][ T6454] __kmem_cache_create_args+0xb4/0x334 [ 325.033156][ T6454] p9_client_create+0xaa0/0xe8c [ 325.034263][ T6454] v9fs_session_init+0x190/0x16ec [ 325.035512][ T6454] v9fs_mount+0xd4/0x92c [ 325.036399][ T6454] legacy_get_tree+0xd4/0x16c [ 325.037492][ T6454] vfs_get_tree+0x90/0x28c [ 325.038569][ T6454] do_new_mount+0x278/0x900 [ 325.039518][ T6454] path_mount+0x590/0xe04 [ 325.040555][ T6454] __arm64_sys_mount+0x45c/0x5a8 [ 325.041675][ T6454] invoke_syscall+0x98/0x2b8 [ 325.042822][ T6454] el0_svc_common+0x130/0x23c [ 325.043982][ T6454] do_el0_svc+0x48/0x58 [ 325.045165][ T6454] el0_svc+0x54/0x168 [ 325.046036][ T6454] el0t_64_sync_handler+0x84/0x108 [ 325.047273][ T6454] el0t_64_sync+0x190/0x194 [ 325.048381][ T6454] irq event stamp: 650 [ 325.049423][ T6454] hardirqs last enabled at (649): [] finish_lock_switch+0xbc/0x1e4 [ 325.051702][ T6454] hardirqs last disabled at (650): [] el1_dbg+0x24/0x80 [ 325.053753][ T6454] softirqs last enabled at (642): [] handle_softirqs+0xa38/0xbf8 [ 325.055996][ T6454] softirqs last disabled at (507): [] __do_softirq+0x14/0x20 [ 325.058040][ T6454] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 325.105560][ T6458] ------------[ cut here ]------------ [ 325.106838][ T6458] kmem_cache of name '9p-fcall-cache' already exists executing program [ 325.109995][ T6458] WARNING: CPU: 0 PID: 6458 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.112506][ T6458] Modules linked in: [ 325.113496][ T6458] CPU: 0 UID: 0 PID: 6458 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.116297][ T6458] Tainted: [W]=WARN [ 325.117174][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.119675][ T6458] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.121633][ T6458] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.122989][ T6458] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.124414][ T6458] sp : ffff8000a44474c0 [ 325.125495][ T6458] x29: ffff8000a44474c0 x28: ffff700014888eb0 x27: ffff0000d88bec44 [ 325.127484][ T6458] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.129491][ T6458] x23: ffff0000d1cdb928 x22: 0000000000020018 x21: ffff8000a44475a0 [ 325.131444][ T6458] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 325.133262][ T6458] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.135200][ T6458] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 325.137040][ T6458] x11: 0000000000000001 x10: 0000000000000003 x9 : e6e457eb8b6eee00 [ 325.138857][ T6458] x8 : e6e457eb8b6eee00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.140757][ T6458] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.142697][ T6458] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 325.144496][ T6458] Call trace: [ 325.145285][ T6458] __kmem_cache_create_args+0xb4/0x334 [ 325.146738][ T6458] p9_client_create+0xaa0/0xe8c [ 325.147875][ T6458] v9fs_session_init+0x190/0x16ec [ 325.149115][ T6458] v9fs_mount+0xd4/0x92c [ 325.150111][ T6458] legacy_get_tree+0xd4/0x16c [ 325.151272][ T6458] vfs_get_tree+0x90/0x28c [ 325.152280][ T6458] do_new_mount+0x278/0x900 [ 325.153283][ T6458] path_mount+0x590/0xe04 [ 325.154324][ T6458] __arm64_sys_mount+0x45c/0x5a8 [ 325.155476][ T6458] invoke_syscall+0x98/0x2b8 [ 325.156559][ T6458] el0_svc_common+0x130/0x23c [ 325.157584][ T6458] do_el0_svc+0x48/0x58 [ 325.158501][ T6458] el0_svc+0x54/0x168 [ 325.159471][ T6458] el0t_64_sync_handler+0x84/0x108 [ 325.160587][ T6458] el0t_64_sync+0x190/0x194 [ 325.161704][ T6458] irq event stamp: 572 [ 325.162733][ T6458] hardirqs last enabled at (571): [] finish_lock_switch+0xbc/0x1e4 [ 325.164888][ T6458] hardirqs last disabled at (572): [] el1_dbg+0x24/0x80 [ 325.166311][ T6458] softirqs last enabled at (564): [] handle_softirqs+0xa38/0xbf8 [ 325.167912][ T6458] softirqs last disabled at (527): [] __do_softirq+0x14/0x20 [ 325.169500][ T6458] ---[ end trace 0000000000000000 ]--- [ 325.173418][ T6459] ------------[ cut here ]------------ [ 325.174722][ T6459] kmem_cache of name '9p-fcall-cache' already exists [ 325.177542][ T6459] WARNING: CPU: 1 PID: 6459 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.179868][ T6459] Modules linked in: [ 325.180792][ T6459] CPU: 1 UID: 0 PID: 6459 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.183535][ T6459] Tainted: [W]=WARN [ 325.184345][ T6459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.186658][ T6459] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.188416][ T6459] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.189737][ T6459] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.191006][ T6459] sp : ffff8000a44374c0 [ 325.192057][ T6459] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000c4d76c44 [ 325.194035][ T6459] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.195929][ T6459] x23: ffff0001ffbcef68 x22: 0000000000020018 x21: ffff8000a44375a0 [ 325.197846][ T6459] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 325.199772][ T6459] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.201595][ T6459] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 325.203324][ T6459] x11: 0000000000000001 x10: 0000000000000003 x9 : 7bf51fbc75df1a00 [ 325.205101][ T6459] x8 : 7bf51fbc75df1a00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.207006][ T6459] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.208922][ T6459] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 325.210892][ T6459] Call trace: [ 325.211658][ T6459] __kmem_cache_create_args+0xb4/0x334 [ 325.212959][ T6459] p9_client_create+0xaa0/0xe8c [ 325.214098][ T6459] v9fs_session_init+0x190/0x16ec [ 325.215350][ T6459] v9fs_mount+0xd4/0x92c [ 325.216220][ T6459] legacy_get_tree+0xd4/0x16c [ 325.217148][ T6459] vfs_get_tree+0x90/0x28c [ 325.218242][ T6459] do_new_mount+0x278/0x900 [ 325.219274][ T6459] path_mount+0x590/0xe04 [ 325.220204][ T6459] __arm64_sys_mount+0x45c/0x5a8 [ 325.221359][ T6459] invoke_syscall+0x98/0x2b8 [ 325.222476][ T6459] el0_svc_common+0x130/0x23c [ 325.223634][ T6459] do_el0_svc+0x48/0x58 [ 325.224691][ T6459] el0_svc+0x54/0x168 [ 325.225770][ T6459] el0t_64_sync_handler+0x84/0x108 [ 325.226923][ T6459] el0t_64_sync+0x190/0x194 [ 325.227968][ T6459] irq event stamp: 626 [ 325.228772][ T6459] hardirqs last enabled at (625): [] finish_lock_switch+0xbc/0x1e4 [ 325.230883][ T6459] hardirqs last disabled at (626): [] el1_dbg+0x24/0x80 [ 325.232847][ T6459] softirqs last enabled at (618): [] handle_softirqs+0xa38/0xbf8 [ 325.235058][ T6459] softirqs last disabled at (481): [] __do_softirq+0x14/0x20 [ 325.237240][ T6459] ---[ end trace 0000000000000000 ]--- [ 325.240559][ T6460] ------------[ cut here ]------------ [ 325.242077][ T6460] kmem_cache of name '9p-fcall-cache' already exists [ 325.244374][ T6460] WARNING: CPU: 0 PID: 6460 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.246674][ T6460] Modules linked in: [ 325.247682][ T6460] CPU: 0 UID: 0 PID: 6460 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.250434][ T6460] Tainted: [W]=WARN [ 325.251350][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.253824][ T6460] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.255684][ T6460] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.257221][ T6460] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.258705][ T6460] sp : ffff8000a44574c0 [ 325.259762][ T6460] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d88bf044 [ 325.261710][ T6460] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.263643][ T6460] x23: ffff0000cc414568 x22: 0000000000020018 x21: ffff8000a44575a0 [ 325.265533][ T6460] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 325.267463][ T6460] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.269484][ T6460] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 325.271177][ T6460] x11: 0000000000000001 x10: 0000000000000003 x9 : 86d9d44b5e8f1200 [ 325.272907][ T6460] x8 : 86d9d44b5e8f1200 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.274675][ T6460] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.276406][ T6460] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 325.278110][ T6460] Call trace: [ 325.278909][ T6460] __kmem_cache_create_args+0xb4/0x334 [ 325.280137][ T6460] p9_client_create+0xaa0/0xe8c [ 325.281274][ T6460] v9fs_session_init+0x190/0x16ec [ 325.282383][ T6460] v9fs_mount+0xd4/0x92c [ 325.283304][ T6460] legacy_get_tree+0xd4/0x16c [ 325.284316][ T6460] vfs_get_tree+0x90/0x28c [ 325.285402][ T6460] do_new_mount+0x278/0x900 [ 325.286487][ T6460] path_mount+0x590/0xe04 [ 325.287475][ T6460] __arm64_sys_mount+0x45c/0x5a8 [ 325.288563][ T6460] invoke_syscall+0x98/0x2b8 [ 325.289673][ T6460] el0_svc_common+0x130/0x23c [ 325.290654][ T6460] do_el0_svc+0x48/0x58 [ 325.291478][ T6460] el0_svc+0x54/0x168 [ 325.292387][ T6460] el0t_64_sync_handler+0x84/0x108 [ 325.293539][ T6460] el0t_64_sync+0x190/0x194 [ 325.294513][ T6460] irq event stamp: 498 [ 325.295414][ T6460] hardirqs last enabled at (497): [] finish_lock_switch+0xbc/0x1e4 [ 325.297649][ T6460] hardirqs last disabled at (498): [] el1_dbg+0x24/0x80 [ 325.299671][ T6460] softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 [ 325.301875][ T6460] softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 [ 325.304039][ T6460] ---[ end trace 0000000000000000 ]--- [ 325.308561][ T6461] ------------[ cut here ]------------ [ 325.309958][ T6461] kmem_cache of name '9p-fcall-cache' already exists [ 325.311529][ T6461] WARNING: CPU: 1 PID: 6461 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.313806][ T6461] Modules linked in: [ 325.314767][ T6461] CPU: 1 UID: 0 PID: 6461 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.317485][ T6461] Tainted: [W]=WARN [ 325.318388][ T6461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.320893][ T6461] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.322674][ T6461] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.324014][ T6461] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.325275][ T6461] sp : ffff80009c1b74c0 [ 325.326337][ T6461] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000d88bf444 [ 325.328287][ T6461] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.330111][ T6461] x23: ffff0000cc4146a8 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 325.331847][ T6461] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.333793][ T6461] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 325.335637][ T6461] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 325.337399][ T6461] x11: 0000000000000001 x10: 0000000000000003 x9 : 60cad652a3eaf600 [ 325.339296][ T6461] x8 : 60cad652a3eaf600 x7 : ffff80008b56042c x6 : 0000000000000000 [ 325.341166][ T6461] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.342913][ T6461] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 325.344848][ T6461] Call trace: [ 325.345550][ T6461] __kmem_cache_create_args+0xb4/0x334 [ 325.347009][ T6461] p9_client_create+0xaa0/0xe8c [ 325.348136][ T6461] v9fs_session_init+0x190/0x16ec [ 325.349298][ T6461] v9fs_mount+0xd4/0x92c [ 325.350286][ T6461] legacy_get_tree+0xd4/0x16c [ 325.351462][ T6461] vfs_get_tree+0x90/0x28c [ 325.352451][ T6461] do_new_mount+0x278/0x900 [ 325.353517][ T6461] path_mount+0x590/0xe04 [ 325.354582][ T6461] __arm64_sys_mount+0x45c/0x5a8 [ 325.355729][ T6461] invoke_syscall+0x98/0x2b8 [ 325.356751][ T6461] el0_svc_common+0x130/0x23c [ 325.357759][ T6461] do_el0_svc+0x48/0x58 [ 325.358724][ T6461] el0_svc+0x54/0x168 [ 325.359626][ T6461] el0t_64_sync_handler+0x84/0x108 [ 325.360658][ T6461] el0t_64_sync+0x190/0x194 [ 325.361690][ T6461] irq event stamp: 502 [ 325.362522][ T6461] hardirqs last enabled at (501): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 325.364790][ T6461] hardirqs last disabled at (502): [] el1_dbg+0x24/0x80 [ 325.366659][ T6461] softirqs last enabled at (290): [] handle_softirqs+0xa38/0xbf8 [ 325.368674][ T6461] softirqs last disabled at (285): [] __do_softirq+0x14/0x20 [ 325.370604][ T6461] ---[ end trace 0000000000000000 ]--- executing program [ 325.381407][ T6462] ------------[ cut here ]------------ [ 325.382667][ T6462] kmem_cache of name '9p-fcall-cache' already exists [ 325.384320][ T6462] WARNING: CPU: 0 PID: 6462 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.386509][ T6462] Modules linked in: [ 325.387350][ T6462] CPU: 0 UID: 0 PID: 6462 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.390036][ T6462] Tainted: [W]=WARN [ 325.390800][ T6462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.393113][ T6462] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.394894][ T6462] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.396263][ T6462] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.397675][ T6462] sp : ffff80009c1a74c0 [ 325.398631][ T6462] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000cee41844 [ 325.400557][ T6462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.402463][ T6462] x23: ffff0000d1cdba68 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 325.404332][ T6462] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.406058][ T6462] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 325.407823][ T6462] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 325.409722][ T6462] x11: 0000000000000002 x10: 0000000000ff0100 x9 : aeaf66af23f88100 [ 325.411630][ T6462] x8 : aeaf66af23f88100 x7 : 0000000000000001 x6 : 0000000000000001 [ 325.413478][ T6462] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 325.415416][ T6462] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 325.417236][ T6462] Call trace: [ 325.418039][ T6462] __kmem_cache_create_args+0xb4/0x334 [ 325.419387][ T6462] p9_client_create+0xaa0/0xe8c [ 325.420472][ T6462] v9fs_session_init+0x190/0x16ec [ 325.421766][ T6462] v9fs_mount+0xd4/0x92c [ 325.422781][ T6462] legacy_get_tree+0xd4/0x16c [ 325.423897][ T6462] vfs_get_tree+0x90/0x28c [ 325.424915][ T6462] do_new_mount+0x278/0x900 [ 325.425942][ T6462] path_mount+0x590/0xe04 [ 325.426844][ T6462] __arm64_sys_mount+0x45c/0x5a8 [ 325.428013][ T6462] invoke_syscall+0x98/0x2b8 [ 325.429058][ T6462] el0_svc_common+0x130/0x23c [ 325.430072][ T6462] do_el0_svc+0x48/0x58 [ 325.431096][ T6462] el0_svc+0x54/0x168 [ 325.432040][ T6462] el0t_64_sync_handler+0x84/0x108 [ 325.433231][ T6462] el0t_64_sync+0x190/0x194 [ 325.434237][ T6462] irq event stamp: 998 [ 325.435152][ T6462] hardirqs last enabled at (997): [] __console_unlock+0x70/0xc4 [ 325.437151][ T6462] hardirqs last disabled at (998): [] el1_dbg+0x24/0x80 [ 325.439104][ T6462] softirqs last enabled at (884): [] handle_softirqs+0xa38/0xbf8 [ 325.441479][ T6462] softirqs last disabled at (859): [] __do_softirq+0x14/0x20 [ 325.443603][ T6462] ---[ end trace 0000000000000000 ]--- executing program [ 325.459220][ T6463] ------------[ cut here ]------------ [ 325.460582][ T6463] kmem_cache of name '9p-fcall-cache' already exists [ 325.462131][ T6463] WARNING: CPU: 0 PID: 6463 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.464380][ T6463] Modules linked in: executing program [ 325.465243][ T6463] CPU: 0 UID: 0 PID: 6463 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.467890][ T6463] Tainted: [W]=WARN [ 325.468811][ T6463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.471371][ T6463] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.473158][ T6463] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.474450][ T6463] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.475862][ T6463] sp : ffff8000a44774c0 [ 325.476803][ T6463] x29: ffff8000a44774c0 x28: ffff70001488eeb0 x27: ffff0000d06bc044 [ 325.478780][ T6463] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.480744][ T6463] x23: ffff0000cc4147e8 x22: 0000000000020018 x21: ffff8000a44775a0 [ 325.482627][ T6463] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.484519][ T6463] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 325.486438][ T6463] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 325.488432][ T6463] x11: 0000000000000002 x10: 0000000000ff0100 x9 : a3c43b07f8e1c500 [ 325.490346][ T6463] x8 : a3c43b07f8e1c500 x7 : 0000000000000001 x6 : 0000000000000001 [ 325.492233][ T6463] x5 : ffff8000a4476bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 325.494173][ T6463] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 325.496323][ T6463] Call trace: [ 325.497119][ T6463] __kmem_cache_create_args+0xb4/0x334 [ 325.498319][ T6463] p9_client_create+0xaa0/0xe8c [ 325.499565][ T6463] v9fs_session_init+0x190/0x16ec [ 325.500883][ T6463] v9fs_mount+0xd4/0x92c [ 325.502135][ T6463] legacy_get_tree+0xd4/0x16c [ 325.503462][ T6463] vfs_get_tree+0x90/0x28c [ 325.504855][ T6463] do_new_mount+0x278/0x900 [ 325.505987][ T6463] path_mount+0x590/0xe04 [ 325.506999][ T6463] __arm64_sys_mount+0x45c/0x5a8 [ 325.508205][ T6463] invoke_syscall+0x98/0x2b8 [ 325.509380][ T6463] el0_svc_common+0x130/0x23c [ 325.510534][ T6463] do_el0_svc+0x48/0x58 [ 325.511511][ T6463] el0_svc+0x54/0x168 [ 325.512467][ T6463] el0t_64_sync_handler+0x84/0x108 [ 325.513708][ T6463] el0t_64_sync+0x190/0x194 [ 325.514704][ T6463] irq event stamp: 496 [ 325.515593][ T6463] hardirqs last enabled at (495): [] __console_unlock+0x70/0xc4 [ 325.517922][ T6463] hardirqs last disabled at (496): [] el1_dbg+0x24/0x80 [ 325.519882][ T6463] softirqs last enabled at (448): [] handle_softirqs+0xa38/0xbf8 [ 325.522095][ T6463] softirqs last disabled at (421): [] __do_softirq+0x14/0x20 [ 325.524264][ T6463] ---[ end trace 0000000000000000 ]--- [ 325.527560][ T6464] ------------[ cut here ]------------ [ 325.528918][ T6464] kmem_cache of name '9p-fcall-cache' already exists [ 325.530425][ T6464] WARNING: CPU: 1 PID: 6464 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.532459][ T6464] Modules linked in: [ 325.533434][ T6464] CPU: 1 UID: 0 PID: 6464 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.536162][ T6464] Tainted: [W]=WARN [ 325.537026][ T6464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.539323][ T6464] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.541047][ T6464] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.542510][ T6464] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.543821][ T6464] sp : ffff8000a44474c0 [ 325.544684][ T6464] x29: ffff8000a44474c0 x28: ffff700014888eb0 x27: ffff0000d0dd9844 [ 325.546467][ T6464] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.548484][ T6464] x23: ffff0000cc414928 x22: 0000000000020018 x21: ffff8000a44475a0 [ 325.550428][ T6464] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.552201][ T6464] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 325.553972][ T6464] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 325.555684][ T6464] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5c67c586841ed300 [ 325.557510][ T6464] x8 : 5c67c586841ed300 x7 : 0000000000000001 x6 : 0000000000000001 [ 325.559463][ T6464] x5 : ffff8000a4446bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 325.561425][ T6464] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 325.563226][ T6464] Call trace: [ 325.563943][ T6464] __kmem_cache_create_args+0xb4/0x334 [ 325.565399][ T6464] p9_client_create+0xaa0/0xe8c [ 325.566567][ T6464] v9fs_session_init+0x190/0x16ec [ 325.567750][ T6464] v9fs_mount+0xd4/0x92c [ 325.568787][ T6464] legacy_get_tree+0xd4/0x16c [ 325.569840][ T6464] vfs_get_tree+0x90/0x28c [ 325.570884][ T6464] do_new_mount+0x278/0x900 [ 325.571944][ T6464] path_mount+0x590/0xe04 [ 325.573022][ T6464] __arm64_sys_mount+0x45c/0x5a8 [ 325.574186][ T6464] invoke_syscall+0x98/0x2b8 [ 325.575119][ T6464] el0_svc_common+0x130/0x23c [ 325.576240][ T6464] do_el0_svc+0x48/0x58 [ 325.577263][ T6464] el0_svc+0x54/0x168 [ 325.578245][ T6464] el0t_64_sync_handler+0x84/0x108 [ 325.579487][ T6464] el0t_64_sync+0x190/0x194 [ 325.580715][ T6464] irq event stamp: 568 [ 325.581675][ T6464] hardirqs last enabled at (567): [] __console_unlock+0x70/0xc4 [ 325.583746][ T6464] hardirqs last disabled at (568): [] el1_dbg+0x24/0x80 [ 325.585793][ T6464] softirqs last enabled at (542): [] handle_softirqs+0xa38/0xbf8 [ 325.588018][ T6464] softirqs last disabled at (513): [] __do_softirq+0x14/0x20 [ 325.590197][ T6464] ---[ end trace 0000000000000000 ]--- [ 325.604687][ T6466] ------------[ cut here ]------------ [ 325.606085][ T6466] kmem_cache of name '9p-fcall-cache' already exists [ 325.607801][ T6466] WARNING: CPU: 0 PID: 6466 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.609919][ T6466] Modules linked in: [ 325.610833][ T6466] CPU: 0 UID: 0 PID: 6466 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.613513][ T6466] Tainted: [W]=WARN [ 325.614441][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.616716][ T6466] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.618390][ T6466] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.619709][ T6466] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.621009][ T6466] sp : ffff8000a44374c0 [ 325.621897][ T6466] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000d06bc844 [ 325.623851][ T6466] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.625725][ T6466] x23: ffff0001ffbd4f68 x22: 0000000000020018 x21: ffff8000a44375a0 [ 325.627508][ T6466] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 executing program executing program [ 325.629269][ T6466] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.631309][ T6466] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 325.633239][ T6466] x11: 0000000000000001 x10: 0000000000000003 x9 : c54bd11edcdf8d00 [ 325.635279][ T6466] x8 : c54bd11edcdf8d00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 325.637195][ T6466] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 325.639141][ T6466] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 325.640966][ T6466] Call trace: [ 325.641774][ T6466] __kmem_cache_create_args+0xb4/0x334 [ 325.643046][ T6466] p9_client_create+0xaa0/0xe8c [ 325.644141][ T6466] v9fs_session_init+0x190/0x16ec [ 325.645333][ T6466] v9fs_mount+0xd4/0x92c [ 325.646297][ T6466] legacy_get_tree+0xd4/0x16c [ 325.647415][ T6466] vfs_get_tree+0x90/0x28c [ 325.648487][ T6466] do_new_mount+0x278/0x900 [ 325.649451][ T6466] path_mount+0x590/0xe04 [ 325.650469][ T6466] __arm64_sys_mount+0x45c/0x5a8 [ 325.651599][ T6466] invoke_syscall+0x98/0x2b8 [ 325.652731][ T6466] el0_svc_common+0x130/0x23c [ 325.653796][ T6466] do_el0_svc+0x48/0x58 [ 325.654816][ T6466] el0_svc+0x54/0x168 [ 325.655802][ T6466] el0t_64_sync_handler+0x84/0x108 [ 325.656961][ T6466] el0t_64_sync+0x190/0x194 [ 325.657971][ T6466] irq event stamp: 484 [ 325.658932][ T6466] hardirqs last enabled at (483): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 325.661240][ T6466] hardirqs last disabled at (484): [] el1_dbg+0x24/0x80 [ 325.663256][ T6466] softirqs last enabled at (466): [] handle_softirqs+0xa38/0xbf8 [ 325.665405][ T6466] softirqs last disabled at (457): [] __do_softirq+0x14/0x20 [ 325.667423][ T6466] ---[ end trace 0000000000000000 ]--- [ 325.669947][ T6465] ------------[ cut here ]------------ [ 325.671106][ T6465] kmem_cache of name '9p-fcall-cache' already exists [ 325.672831][ T6465] WARNING: CPU: 0 PID: 6465 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.675090][ T6465] Modules linked in: [ 325.675900][ T6465] CPU: 0 UID: 0 PID: 6465 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.678510][ T6465] Tainted: [W]=WARN [ 325.679370][ T6465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.681597][ T6465] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.683475][ T6465] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.684938][ T6465] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.686192][ T6465] sp : ffff80009c1b74c0 [ 325.687188][ T6465] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000d93db444 [ 325.689036][ T6465] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.690784][ T6465] x23: ffff0000cc414a68 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 325.692712][ T6465] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 325.694514][ T6465] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.696253][ T6465] x14: 1fffe00018fdb300 x13: 0000000000000000 x12: 0000000000000000 [ 325.698176][ T6465] x11: ffff600018fdb301 x10: 1fffe00018fdb300 x9 : 0cd5e68cf3e18400 [ 325.699979][ T6465] x8 : 0cd5e68cf3e18400 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.701896][ T6465] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 325.703651][ T6465] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 325.705448][ T6465] Call trace: [ 325.706148][ T6465] __kmem_cache_create_args+0xb4/0x334 [ 325.707351][ T6465] p9_client_create+0xaa0/0xe8c [ 325.708447][ T6465] v9fs_session_init+0x190/0x16ec [ 325.709508][ T6465] v9fs_mount+0xd4/0x92c [ 325.710370][ T6465] legacy_get_tree+0xd4/0x16c [ 325.711455][ T6465] vfs_get_tree+0x90/0x28c [ 325.712462][ T6465] do_new_mount+0x278/0x900 [ 325.713450][ T6465] path_mount+0x590/0xe04 [ 325.714418][ T6465] __arm64_sys_mount+0x45c/0x5a8 [ 325.715581][ T6465] invoke_syscall+0x98/0x2b8 [ 325.716608][ T6465] el0_svc_common+0x130/0x23c [ 325.717599][ T6465] do_el0_svc+0x48/0x58 [ 325.718499][ T6465] el0_svc+0x54/0x168 [ 325.719411][ T6465] el0t_64_sync_handler+0x84/0x108 [ 325.720638][ T6465] el0t_64_sync+0x190/0x194 [ 325.721670][ T6465] irq event stamp: 480 [ 325.722578][ T6465] hardirqs last enabled at (479): [] finish_lock_switch+0xbc/0x1e4 [ 325.724593][ T6465] hardirqs last disabled at (480): [] el1_dbg+0x24/0x80 [ 325.726482][ T6465] softirqs last enabled at (264): [] local_bh_enable+0x10/0x34 [ 325.728443][ T6465] softirqs last disabled at (262): [] local_bh_disable+0x10/0x34 [ 325.730704][ T6465] ---[ end trace 0000000000000000 ]--- executing program [ 325.748405][ T6467] ------------[ cut here ]------------ [ 325.749873][ T6467] kmem_cache of name '9p-fcall-cache' already exists [ 325.751315][ T6467] WARNING: CPU: 0 PID: 6467 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.753626][ T6467] Modules linked in: [ 325.754514][ T6467] CPU: 0 UID: 0 PID: 6467 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.757460][ T6467] Tainted: [W]=WARN [ 325.758355][ T6467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.760515][ T6467] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.762273][ T6467] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.763670][ T6467] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.764909][ T6467] sp : ffff8000a44b74c0 [ 325.765841][ T6467] x29: ffff8000a44b74c0 x28: ffff700014896eb0 x27: ffff0000d06be044 [ 325.767755][ T6467] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.769593][ T6467] x23: ffff0001ffbd6068 x22: 0000000000020018 x21: ffff8000a44b75a0 [ 325.771339][ T6467] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.773001][ T6467] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 325.774804][ T6467] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 325.776719][ T6467] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 6ca6a8dbc80bce00 [ 325.778447][ T6467] x8 : 6ca6a8dbc80bce00 x7 : 0000000000000001 x6 : 0000000000000001 [ 325.780140][ T6467] x5 : ffff8000a44b6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 325.781858][ T6467] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 325.783663][ T6467] Call trace: [ 325.784407][ T6467] __kmem_cache_create_args+0xb4/0x334 [ 325.785622][ T6467] p9_client_create+0xaa0/0xe8c [ 325.786697][ T6467] v9fs_session_init+0x190/0x16ec [ 325.787896][ T6467] v9fs_mount+0xd4/0x92c [ 325.788954][ T6467] legacy_get_tree+0xd4/0x16c [ 325.790039][ T6467] vfs_get_tree+0x90/0x28c [ 325.791063][ T6467] do_new_mount+0x278/0x900 [ 325.792107][ T6467] path_mount+0x590/0xe04 [ 325.793096][ T6467] __arm64_sys_mount+0x45c/0x5a8 [ 325.794166][ T6467] invoke_syscall+0x98/0x2b8 [ 325.795159][ T6467] el0_svc_common+0x130/0x23c [ 325.796337][ T6467] do_el0_svc+0x48/0x58 [ 325.797167][ T6467] el0_svc+0x54/0x168 [ 325.798055][ T6467] el0t_64_sync_handler+0x84/0x108 [ 325.799214][ T6467] el0t_64_sync+0x190/0x194 [ 325.800207][ T6467] irq event stamp: 496 [ 325.801045][ T6467] hardirqs last enabled at (495): [] __console_unlock+0x70/0xc4 [ 325.803228][ T6467] hardirqs last disabled at (496): [] el1_dbg+0x24/0x80 [ 325.805087][ T6467] softirqs last enabled at (480): [] handle_softirqs+0xa38/0xbf8 [ 325.807183][ T6467] softirqs last disabled at (455): [] __do_softirq+0x14/0x20 [ 325.809335][ T6467] ---[ end trace 0000000000000000 ]--- executing program [ 325.827649][ T6469] ------------[ cut here ]------------ [ 325.828954][ T6469] kmem_cache of name '9p-fcall-cache' already exists executing program [ 325.830428][ T6469] WARNING: CPU: 1 PID: 6469 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.832809][ T6469] Modules linked in: [ 325.833786][ T6469] CPU: 1 UID: 0 PID: 6469 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.836444][ T6469] Tainted: [W]=WARN [ 325.837548][ T6469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.839916][ T6469] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.841688][ T6469] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.843010][ T6469] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.844254][ T6469] sp : ffff8000a44d74c0 [ 325.845182][ T6469] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000c306e444 [ 325.846967][ T6469] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.848819][ T6469] x23: ffff0000d1cdbba8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 325.850653][ T6469] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 325.852586][ T6469] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 325.854416][ T6469] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 325.856117][ T6469] x11: 0000000000000002 x10: 0000000000ff0100 x9 : f70a2adfb8ffe500 [ 325.858095][ T6469] x8 : f70a2adfb8ffe500 x7 : 0000000000000001 x6 : 0000000000000001 [ 325.859985][ T6469] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 325.861969][ T6469] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 325.863763][ T6469] Call trace: [ 325.864554][ T6469] __kmem_cache_create_args+0xb4/0x334 [ 325.865795][ T6469] p9_client_create+0xaa0/0xe8c [ 325.866907][ T6469] v9fs_session_init+0x190/0x16ec [ 325.868103][ T6469] v9fs_mount+0xd4/0x92c [ 325.868945][ T6469] legacy_get_tree+0xd4/0x16c [ 325.870083][ T6469] vfs_get_tree+0x90/0x28c [ 325.871056][ T6469] do_new_mount+0x278/0x900 [ 325.872186][ T6469] path_mount+0x590/0xe04 [ 325.873347][ T6469] __arm64_sys_mount+0x45c/0x5a8 [ 325.874479][ T6469] invoke_syscall+0x98/0x2b8 [ 325.875570][ T6469] el0_svc_common+0x130/0x23c [ 325.876688][ T6469] do_el0_svc+0x48/0x58 [ 325.877573][ T6469] el0_svc+0x54/0x168 [ 325.878517][ T6469] el0t_64_sync_handler+0x84/0x108 [ 325.879603][ T6469] el0t_64_sync+0x190/0x194 [ 325.880585][ T6469] irq event stamp: 498 [ 325.881556][ T6469] hardirqs last enabled at (497): [] __console_unlock+0x70/0xc4 [ 325.883552][ T6469] hardirqs last disabled at (498): [] el1_dbg+0x24/0x80 [ 325.885496][ T6469] softirqs last enabled at (278): [] local_bh_enable+0x10/0x34 [ 325.887511][ T6469] softirqs last disabled at (276): [] local_bh_disable+0x10/0x34 [ 325.889653][ T6469] ---[ end trace 0000000000000000 ]--- [ 325.894351][ T6468] ------------[ cut here ]------------ [ 325.895661][ T6468] kmem_cache of name '9p-fcall-cache' already exists [ 325.898611][ T6468] WARNING: CPU: 0 PID: 6468 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 325.900791][ T6468] Modules linked in: [ 325.901716][ T6468] CPU: 0 UID: 0 PID: 6468 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 325.904338][ T6468] Tainted: [W]=WARN [ 325.905257][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 325.907590][ T6468] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 325.909319][ T6468] pc : __kmem_cache_create_args+0xb4/0x334 [ 325.910661][ T6468] lr : __kmem_cache_create_args+0xb4/0x334 [ 325.912004][ T6468] sp : ffff8000a44c74c0 [ 325.912964][ T6468] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000c76cbc44 [ 325.914779][ T6468] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 325.916528][ T6468] x23: ffff0000d1cdbce8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 325.918368][ T6468] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 325.920072][ T6468] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 325.921926][ T6468] x14: 1fffe000184a6d00 x13: 0000000000000000 x12: 0000000000000000 [ 325.923791][ T6468] x11: ffff6000184a6d01 x10: 1fffe000184a6d00 x9 : b46d533ed0677900 [ 325.925734][ T6468] x8 : b46d533ed0677900 x7 : ffff8000802c660c x6 : 0000000000000000 [ 325.927694][ T6468] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 325.929593][ T6468] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 325.931443][ T6468] Call trace: [ 325.932203][ T6468] __kmem_cache_create_args+0xb4/0x334 [ 325.933550][ T6468] p9_client_create+0xaa0/0xe8c [ 325.934722][ T6468] v9fs_session_init+0x190/0x16ec [ 325.935789][ T6468] v9fs_mount+0xd4/0x92c [ 325.936728][ T6468] legacy_get_tree+0xd4/0x16c [ 325.937840][ T6468] vfs_get_tree+0x90/0x28c [ 325.938957][ T6468] do_new_mount+0x278/0x900 [ 325.940121][ T6468] path_mount+0x590/0xe04 [ 325.941162][ T6468] __arm64_sys_mount+0x45c/0x5a8 [ 325.942462][ T6468] invoke_syscall+0x98/0x2b8 [ 325.943587][ T6468] el0_svc_common+0x130/0x23c [ 325.944699][ T6468] do_el0_svc+0x48/0x58 [ 325.945727][ T6468] el0_svc+0x54/0x168 [ 325.946652][ T6468] el0t_64_sync_handler+0x84/0x108 [ 325.947846][ T6468] el0t_64_sync+0x190/0x194 [ 325.948816][ T6468] irq event stamp: 774 [ 325.949825][ T6468] hardirqs last enabled at (773): [] finish_lock_switch+0xbc/0x1e4 [ 325.951990][ T6468] hardirqs last disabled at (774): [] el1_dbg+0x24/0x80 [ 325.953992][ T6468] softirqs last enabled at (766): [] handle_softirqs+0xa38/0xbf8 [ 325.956272][ T6468] softirqs last disabled at (649): [] __do_softirq+0x14/0x20 [ 325.958338][ T6468] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 326.019445][ T6472] ------------[ cut here ]------------ [ 326.020893][ T6472] kmem_cache of name '9p-fcall-cache' already exists [ 326.022676][ T6472] WARNING: CPU: 1 PID: 6472 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.025077][ T6472] Modules linked in: [ 326.026008][ T6472] CPU: 1 UID: 0 PID: 6472 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.028763][ T6472] Tainted: [W]=WARN [ 326.029699][ T6472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.032153][ T6472] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.033977][ T6472] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.035198][ T6472] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.036769][ T6472] sp : ffff80009c1a74c0 [ 326.037742][ T6472] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000d45bc044 [ 326.039706][ T6472] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.041649][ T6472] x23: ffff0000cc414ce8 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 326.043525][ T6472] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.045331][ T6472] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 326.047081][ T6472] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 326.048846][ T6472] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 929f80bbcb8d6700 [ 326.050645][ T6472] x8 : 929f80bbcb8d6700 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.052452][ T6472] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 326.054073][ T6472] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.055628][ T6472] Call trace: [ 326.056438][ T6472] __kmem_cache_create_args+0xb4/0x334 [ 326.057608][ T6472] p9_client_create+0xaa0/0xe8c [ 326.058684][ T6472] v9fs_session_init+0x190/0x16ec [ 326.059821][ T6472] v9fs_mount+0xd4/0x92c [ 326.060776][ T6472] legacy_get_tree+0xd4/0x16c [ 326.061911][ T6472] vfs_get_tree+0x90/0x28c [ 326.062980][ T6472] do_new_mount+0x278/0x900 [ 326.064022][ T6472] path_mount+0x590/0xe04 [ 326.065017][ T6472] __arm64_sys_mount+0x45c/0x5a8 [ 326.066163][ T6472] invoke_syscall+0x98/0x2b8 [ 326.067165][ T6472] el0_svc_common+0x130/0x23c [ 326.068362][ T6472] do_el0_svc+0x48/0x58 [ 326.069343][ T6472] el0_svc+0x54/0x168 [ 326.070344][ T6472] el0t_64_sync_handler+0x84/0x108 [ 326.071428][ T6472] el0t_64_sync+0x190/0x194 [ 326.072443][ T6472] irq event stamp: 480 [ 326.073398][ T6472] hardirqs last enabled at (479): [] __console_unlock+0x70/0xc4 [ 326.075625][ T6472] hardirqs last disabled at (480): [] el1_dbg+0x24/0x80 [ 326.077675][ T6472] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 326.079733][ T6472] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 326.081821][ T6472] ---[ end trace 0000000000000000 ]--- executing program [ 326.089465][ T6474] ------------[ cut here ]------------ [ 326.090945][ T6474] kmem_cache of name '9p-fcall-cache' already exists [ 326.093512][ T6474] WARNING: CPU: 1 PID: 6474 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.095863][ T6474] Modules linked in: [ 326.096790][ T6474] CPU: 1 UID: 0 PID: 6474 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.099592][ T6474] Tainted: [W]=WARN [ 326.100551][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.102969][ T6474] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.104765][ T6474] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.106152][ T6474] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.107540][ T6474] sp : ffff80009c1b74c0 [ 326.108496][ T6474] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000c74c5444 [ 326.110437][ T6474] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.112301][ T6474] x23: ffff0000cc414e28 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 326.114201][ T6474] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 326.115994][ T6474] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 326.117909][ T6474] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 326.119783][ T6474] x11: 0000000000000001 x10: 0000000000000003 x9 : 1d76cae121735c00 [ 326.121657][ T6474] x8 : 1d76cae121735c00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 326.123659][ T6474] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 326.125535][ T6474] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 326.127267][ T6474] Call trace: [ 326.128025][ T6474] __kmem_cache_create_args+0xb4/0x334 [ 326.129293][ T6474] p9_client_create+0xaa0/0xe8c [ 326.130521][ T6474] v9fs_session_init+0x190/0x16ec [ 326.131683][ T6474] v9fs_mount+0xd4/0x92c [ 326.132738][ T6474] legacy_get_tree+0xd4/0x16c [ 326.133891][ T6474] vfs_get_tree+0x90/0x28c [ 326.134909][ T6474] do_new_mount+0x278/0x900 [ 326.135890][ T6474] path_mount+0x590/0xe04 [ 326.136845][ T6474] __arm64_sys_mount+0x45c/0x5a8 [ 326.138031][ T6474] invoke_syscall+0x98/0x2b8 [ 326.139065][ T6474] el0_svc_common+0x130/0x23c [ 326.140062][ T6474] do_el0_svc+0x48/0x58 [ 326.141026][ T6474] el0_svc+0x54/0x168 [ 326.141947][ T6474] el0t_64_sync_handler+0x84/0x108 [ 326.143133][ T6474] el0t_64_sync+0x190/0x194 [ 326.144287][ T6474] irq event stamp: 500 [ 326.145358][ T6474] hardirqs last enabled at (499): [] finish_lock_switch+0xbc/0x1e4 [ 326.147610][ T6474] hardirqs last disabled at (500): [] el1_dbg+0x24/0x80 [ 326.149621][ T6474] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 326.151522][ T6474] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 326.153776][ T6474] ---[ end trace 0000000000000000 ]--- [ 326.157815][ T6470] ------------[ cut here ]------------ [ 326.159295][ T6470] kmem_cache of name '9p-fcall-cache' already exists [ 326.160828][ T6470] WARNING: CPU: 0 PID: 6470 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.163310][ T6470] Modules linked in: [ 326.164232][ T6470] CPU: 0 UID: 0 PID: 6470 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.166991][ T6470] Tainted: [W]=WARN [ 326.167816][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.170131][ T6470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.171729][ T6470] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.173182][ T6470] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.174578][ T6470] sp : ffff8000a44374c0 [ 326.175572][ T6470] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000d45bc444 [ 326.177495][ T6470] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.179440][ T6470] x23: ffff0000ca7d7068 x22: 0000000000020018 x21: ffff8000a44375a0 [ 326.181401][ T6470] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.183276][ T6470] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 326.185241][ T6470] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 326.187155][ T6470] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c94a3bafdb0c5100 [ 326.189008][ T6470] x8 : c94a3bafdb0c5100 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.190975][ T6470] x5 : ffff8000a4436bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 326.192868][ T6470] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.194651][ T6470] Call trace: [ 326.195460][ T6470] __kmem_cache_create_args+0xb4/0x334 [ 326.196830][ T6470] p9_client_create+0xaa0/0xe8c [ 326.197989][ T6470] v9fs_session_init+0x190/0x16ec [ 326.199104][ T6470] v9fs_mount+0xd4/0x92c [ 326.200112][ T6470] legacy_get_tree+0xd4/0x16c [ 326.201161][ T6470] vfs_get_tree+0x90/0x28c [ 326.202155][ T6470] do_new_mount+0x278/0x900 [ 326.203209][ T6470] path_mount+0x590/0xe04 [ 326.204289][ T6470] __arm64_sys_mount+0x45c/0x5a8 [ 326.205586][ T6470] invoke_syscall+0x98/0x2b8 [ 326.206559][ T6470] el0_svc_common+0x130/0x23c [ 326.207636][ T6470] do_el0_svc+0x48/0x58 [ 326.208600][ T6470] el0_svc+0x54/0x168 [ 326.209577][ T6470] el0t_64_sync_handler+0x84/0x108 [ 326.210870][ T6470] el0t_64_sync+0x190/0x194 [ 326.211828][ T6470] irq event stamp: 498 [ 326.212844][ T6470] hardirqs last enabled at (497): [] __console_unlock+0x70/0xc4 [ 326.215058][ T6470] hardirqs last disabled at (498): [] el1_dbg+0x24/0x80 [ 326.217187][ T6470] softirqs last enabled at (472): [] handle_softirqs+0xa38/0xbf8 [ 326.219205][ T6470] softirqs last disabled at (459): [] __do_softirq+0x14/0x20 [ 326.221317][ T6470] ---[ end trace 0000000000000000 ]--- [ 326.225517][ T6473] ------------[ cut here ]------------ [ 326.226797][ T6473] kmem_cache of name '9p-fcall-cache' already exists [ 326.229262][ T6473] WARNING: CPU: 0 PID: 6473 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.231465][ T6473] Modules linked in: [ 326.232282][ T6473] CPU: 0 UID: 0 PID: 6473 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.235200][ T6473] Tainted: [W]=WARN [ 326.236032][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.238305][ T6473] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.240229][ T6473] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.241690][ T6473] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.242986][ T6473] sp : ffff80009c1974c0 [ 326.243960][ T6473] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000d45bc844 [ 326.245950][ T6473] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.247796][ T6473] x23: ffff0000ca7d71a8 x22: 0000000000020018 x21: ffff80009c1975a0 [ 326.249649][ T6473] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 326.251397][ T6473] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 326.253204][ T6473] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 326.255173][ T6473] x11: 0000000000000001 x10: 0000000000000003 x9 : eeb2674c8a3e0d00 [ 326.256908][ T6473] x8 : eeb2674c8a3e0d00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 326.258844][ T6473] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 326.260723][ T6473] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 326.262642][ T6473] Call trace: [ 326.263440][ T6473] __kmem_cache_create_args+0xb4/0x334 [ 326.264807][ T6473] p9_client_create+0xaa0/0xe8c [ 326.266060][ T6473] v9fs_session_init+0x190/0x16ec [ 326.267118][ T6473] v9fs_mount+0xd4/0x92c [ 326.268072][ T6473] legacy_get_tree+0xd4/0x16c [ 326.269085][ T6473] vfs_get_tree+0x90/0x28c [ 326.270140][ T6473] do_new_mount+0x278/0x900 [ 326.271091][ T6473] path_mount+0x590/0xe04 [ 326.272112][ T6473] __arm64_sys_mount+0x45c/0x5a8 [ 326.273221][ T6473] invoke_syscall+0x98/0x2b8 [ 326.274347][ T6473] el0_svc_common+0x130/0x23c [ 326.275432][ T6473] do_el0_svc+0x48/0x58 [ 326.276349][ T6473] el0_svc+0x54/0x168 [ 326.277277][ T6473] el0t_64_sync_handler+0x84/0x108 [ 326.278502][ T6473] el0t_64_sync+0x190/0x194 [ 326.279582][ T6473] irq event stamp: 520 [ 326.280557][ T6473] hardirqs last enabled at (519): [] finish_lock_switch+0xbc/0x1e4 [ 326.282832][ T6473] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 326.285039][ T6473] softirqs last enabled at (502): [] handle_softirqs+0xa38/0xbf8 [ 326.287235][ T6473] softirqs last disabled at (497): [] __do_softirq+0x14/0x20 [ 326.289271][ T6473] ---[ end trace 0000000000000000 ]--- executing program executing program [ 326.347311][ T6476] ------------[ cut here ]------------ [ 326.348600][ T6476] kmem_cache of name '9p-fcall-cache' already exists [ 326.350231][ T6476] WARNING: CPU: 0 PID: 6476 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.352382][ T6476] Modules linked in: [ 326.353313][ T6476] CPU: 0 UID: 0 PID: 6476 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.356023][ T6476] Tainted: [W]=WARN [ 326.357038][ T6476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.359428][ T6476] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.361371][ T6476] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.362717][ T6476] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.364114][ T6476] sp : ffff8000a44d74c0 [ 326.365014][ T6476] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000da4e4c44 [ 326.366827][ T6476] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.368562][ T6476] x23: ffff0000cc414ce8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 326.370364][ T6476] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.372143][ T6476] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 326.373949][ T6476] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 326.375621][ T6476] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4271e0d7149c0100 [ 326.377431][ T6476] x8 : 4271e0d7149c0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.379388][ T6476] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 326.381300][ T6476] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.383116][ T6476] Call trace: [ 326.383869][ T6476] __kmem_cache_create_args+0xb4/0x334 [ 326.385169][ T6476] p9_client_create+0xaa0/0xe8c [ 326.386279][ T6476] v9fs_session_init+0x190/0x16ec [ 326.387504][ T6476] v9fs_mount+0xd4/0x92c [ 326.388566][ T6476] legacy_get_tree+0xd4/0x16c [ 326.389578][ T6476] vfs_get_tree+0x90/0x28c [ 326.390605][ T6476] do_new_mount+0x278/0x900 [ 326.391720][ T6476] path_mount+0x590/0xe04 [ 326.392628][ T6476] __arm64_sys_mount+0x45c/0x5a8 [ 326.393733][ T6476] invoke_syscall+0x98/0x2b8 [ 326.394823][ T6476] el0_svc_common+0x130/0x23c [ 326.395931][ T6476] do_el0_svc+0x48/0x58 [ 326.396928][ T6476] el0_svc+0x54/0x168 [ 326.397896][ T6476] el0t_64_sync_handler+0x84/0x108 [ 326.399108][ T6476] el0t_64_sync+0x190/0x194 [ 326.400184][ T6476] irq event stamp: 522 [ 326.401068][ T6476] hardirqs last enabled at (521): [] __console_unlock+0x70/0xc4 [ 326.403011][ T6476] hardirqs last disabled at (522): [] el1_dbg+0x24/0x80 executing program executing program [ 326.404788][ T6476] softirqs last enabled at (436): [] handle_softirqs+0xa38/0xbf8 [ 326.407152][ T6476] softirqs last disabled at (411): [] __do_softirq+0x14/0x20 [ 326.409436][ T6476] ---[ end trace 0000000000000000 ]--- [ 326.411869][ T6479] ------------[ cut here ]------------ [ 326.413155][ T6479] kmem_cache of name '9p-fcall-cache' already exists [ 326.414788][ T6479] WARNING: CPU: 0 PID: 6479 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.416984][ T6479] Modules linked in: [ 326.417856][ T6479] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.420876][ T6479] Tainted: [W]=WARN [ 326.421771][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.424109][ T6479] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.425990][ T6479] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.427376][ T6479] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.428777][ T6479] sp : ffff80009c1a74c0 [ 326.429769][ T6479] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000c6ead444 [ 326.431806][ T6479] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.433562][ T6479] x23: ffff0001ffbe0068 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 326.435507][ T6479] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.437588][ T6479] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 326.439462][ T6479] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 326.441452][ T6479] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8d158206d0247800 [ 326.443298][ T6479] x8 : 8d158206d0247800 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.445241][ T6479] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 326.447298][ T6479] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.449367][ T6479] Call trace: [ 326.450193][ T6479] __kmem_cache_create_args+0xb4/0x334 [ 326.451513][ T6479] p9_client_create+0xaa0/0xe8c [ 326.452691][ T6479] v9fs_session_init+0x190/0x16ec [ 326.453993][ T6479] v9fs_mount+0xd4/0x92c [ 326.454988][ T6479] legacy_get_tree+0xd4/0x16c [ 326.456106][ T6479] vfs_get_tree+0x90/0x28c [ 326.457124][ T6479] do_new_mount+0x278/0x900 [ 326.458291][ T6479] path_mount+0x590/0xe04 [ 326.459340][ T6479] __arm64_sys_mount+0x45c/0x5a8 [ 326.460557][ T6479] invoke_syscall+0x98/0x2b8 [ 326.461659][ T6479] el0_svc_common+0x130/0x23c [ 326.462776][ T6479] do_el0_svc+0x48/0x58 [ 326.463768][ T6479] el0_svc+0x54/0x168 [ 326.464742][ T6479] el0t_64_sync_handler+0x84/0x108 [ 326.465958][ T6479] el0t_64_sync+0x190/0x194 [ 326.467047][ T6479] irq event stamp: 512 [ 326.468049][ T6479] hardirqs last enabled at (511): [] __console_unlock+0x70/0xc4 [ 326.470243][ T6479] hardirqs last disabled at (512): [] el1_dbg+0x24/0x80 [ 326.472476][ T6479] softirqs last enabled at (420): [] handle_softirqs+0xa38/0xbf8 [ 326.474812][ T6479] softirqs last disabled at (407): [] __do_softirq+0x14/0x20 [ 326.476911][ T6479] ---[ end trace 0000000000000000 ]--- [ 326.479540][ T6477] ------------[ cut here ]------------ [ 326.480725][ T6477] kmem_cache of name '9p-fcall-cache' already exists [ 326.482406][ T6477] WARNING: CPU: 0 PID: 6477 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.484660][ T6477] Modules linked in: [ 326.485623][ T6477] CPU: 0 UID: 0 PID: 6477 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.488613][ T6477] Tainted: [W]=WARN [ 326.489633][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.491950][ T6477] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.493797][ T6477] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.495247][ T6477] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.496683][ T6477] sp : ffff8000a44c74c0 [ 326.497723][ T6477] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000da4e5044 [ 326.499684][ T6477] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.501760][ T6477] x23: ffff0000ca7d7428 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 326.503739][ T6477] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.505766][ T6477] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 326.507634][ T6477] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 326.509487][ T6477] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 67eeafd7ebae6100 [ 326.511425][ T6477] x8 : 67eeafd7ebae6100 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.513409][ T6477] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 326.515473][ T6477] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.517338][ T6477] Call trace: [ 326.518075][ T6477] __kmem_cache_create_args+0xb4/0x334 [ 326.519414][ T6477] p9_client_create+0xaa0/0xe8c [ 326.520613][ T6477] v9fs_session_init+0x190/0x16ec [ 326.521879][ T6477] v9fs_mount+0xd4/0x92c [ 326.522972][ T6477] legacy_get_tree+0xd4/0x16c [ 326.523971][ T6477] vfs_get_tree+0x90/0x28c [ 326.525107][ T6477] do_new_mount+0x278/0x900 [ 326.526077][ T6477] path_mount+0x590/0xe04 [ 326.527096][ T6477] __arm64_sys_mount+0x45c/0x5a8 [ 326.528311][ T6477] invoke_syscall+0x98/0x2b8 [ 326.529384][ T6477] el0_svc_common+0x130/0x23c [ 326.530527][ T6477] do_el0_svc+0x48/0x58 [ 326.531530][ T6477] el0_svc+0x54/0x168 [ 326.532598][ T6477] el0t_64_sync_handler+0x84/0x108 [ 326.533809][ T6477] el0t_64_sync+0x190/0x194 [ 326.534890][ T6477] irq event stamp: 506 [ 326.535915][ T6477] hardirqs last enabled at (505): [] __console_unlock+0x70/0xc4 [ 326.538072][ T6477] hardirqs last disabled at (506): [] el1_dbg+0x24/0x80 [ 326.539984][ T6477] softirqs last enabled at (480): [] handle_softirqs+0xa38/0xbf8 [ 326.542283][ T6477] softirqs last disabled at (465): [] __do_softirq+0x14/0x20 [ 326.544552][ T6477] ---[ end trace 0000000000000000 ]--- [ 326.549601][ T6478] ------------[ cut here ]------------ [ 326.550949][ T6478] kmem_cache of name '9p-fcall-cache' already exists [ 326.552579][ T6478] WARNING: CPU: 0 PID: 6478 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.554917][ T6478] Modules linked in: [ 326.555913][ T6478] CPU: 0 UID: 0 PID: 6478 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.558861][ T6478] Tainted: [W]=WARN [ 326.559792][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.562132][ T6478] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.564107][ T6478] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.565556][ T6478] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.566846][ T6478] sp : ffff8000a44b74c0 executing program [ 326.567894][ T6478] x29: ffff8000a44b74c0 x28: ffff700014896eb0 x27: ffff0000c6ead844 [ 326.569730][ T6478] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.571733][ T6478] x23: ffff0001ffbe2068 x22: 0000000000020018 x21: ffff8000a44b75a0 [ 326.573860][ T6478] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 326.575988][ T6478] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 326.578124][ T6478] x14: 1fffe0001b01af00 x13: 0000000000000000 x12: 0000000000000000 [ 326.580253][ T6478] x11: ffff60001b01af01 x10: 1fffe0001b01af00 x9 : c27f787a5043c000 [ 326.582302][ T6478] x8 : c27f787a5043c000 x7 : ffff8000802c660c x6 : 0000000000000000 [ 326.584218][ T6478] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 326.586274][ T6478] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 326.588189][ T6478] Call trace: [ 326.589063][ T6478] __kmem_cache_create_args+0xb4/0x334 [ 326.590516][ T6478] p9_client_create+0xaa0/0xe8c [ 326.591867][ T6478] v9fs_session_init+0x190/0x16ec [ 326.592969][ T6478] v9fs_mount+0xd4/0x92c [ 326.594037][ T6478] legacy_get_tree+0xd4/0x16c [ 326.595258][ T6478] vfs_get_tree+0x90/0x28c [ 326.596453][ T6478] do_new_mount+0x278/0x900 [ 326.597648][ T6478] path_mount+0x590/0xe04 [ 326.598799][ T6478] __arm64_sys_mount+0x45c/0x5a8 [ 326.600132][ T6478] invoke_syscall+0x98/0x2b8 [ 326.601321][ T6478] el0_svc_common+0x130/0x23c [ 326.602566][ T6478] do_el0_svc+0x48/0x58 [ 326.603712][ T6478] el0_svc+0x54/0x168 [ 326.604722][ T6478] el0t_64_sync_handler+0x84/0x108 [ 326.606083][ T6478] el0t_64_sync+0x190/0x194 [ 326.607297][ T6478] irq event stamp: 536 [ 326.608317][ T6478] hardirqs last enabled at (535): [] finish_lock_switch+0xbc/0x1e4 [ 326.610889][ T6478] hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 [ 326.613051][ T6478] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 326.615310][ T6478] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 326.617628][ T6478] ---[ end trace 0000000000000000 ]--- [ 326.622344][ T6480] ------------[ cut here ]------------ [ 326.623593][ T6480] kmem_cache of name '9p-fcall-cache' already exists [ 326.625316][ T6480] WARNING: CPU: 0 PID: 6480 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.627522][ T6480] Modules linked in: [ 326.628519][ T6480] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.631414][ T6480] Tainted: [W]=WARN [ 326.632386][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.634801][ T6480] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.636609][ T6480] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.637983][ T6480] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.639502][ T6480] sp : ffff80009c1974c0 [ 326.640596][ T6480] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000d5004444 [ 326.642584][ T6480] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.644633][ T6480] x23: ffff0000ca7d7568 x22: 0000000000020018 x21: ffff80009c1975a0 [ 326.646703][ T6480] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.648501][ T6480] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 326.650445][ T6480] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 326.652351][ T6480] x11: 0000000000000001 x10: 0000000000000003 x9 : f03d3e38724bc300 [ 326.654219][ T6480] x8 : f03d3e38724bc300 x7 : ffff80008b56042c x6 : 0000000000000000 [ 326.656102][ T6480] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 326.658088][ T6480] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 326.660090][ T6480] Call trace: [ 326.660918][ T6480] __kmem_cache_create_args+0xb4/0x334 [ 326.662249][ T6480] p9_client_create+0xaa0/0xe8c [ 326.663497][ T6480] v9fs_session_init+0x190/0x16ec [ 326.664660][ T6480] v9fs_mount+0xd4/0x92c [ 326.665836][ T6480] legacy_get_tree+0xd4/0x16c [ 326.666954][ T6480] vfs_get_tree+0x90/0x28c [ 326.668081][ T6480] do_new_mount+0x278/0x900 [ 326.669189][ T6480] path_mount+0x590/0xe04 [ 326.670261][ T6480] __arm64_sys_mount+0x45c/0x5a8 [ 326.671404][ T6480] invoke_syscall+0x98/0x2b8 [ 326.672498][ T6480] el0_svc_common+0x130/0x23c [ 326.673668][ T6480] do_el0_svc+0x48/0x58 [ 326.674673][ T6480] el0_svc+0x54/0x168 [ 326.675711][ T6480] el0t_64_sync_handler+0x84/0x108 [ 326.677019][ T6480] el0t_64_sync+0x190/0x194 [ 326.678262][ T6480] irq event stamp: 486 [ 326.679269][ T6480] hardirqs last enabled at (485): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 326.681502][ T6480] hardirqs last disabled at (486): [] el1_dbg+0x24/0x80 [ 326.683531][ T6480] softirqs last enabled at (270): [] local_bh_enable+0x10/0x34 [ 326.685845][ T6480] softirqs last disabled at (268): [] local_bh_disable+0x10/0x34 [ 326.687985][ T6480] ---[ end trace 0000000000000000 ]--- [ 326.732529][ T6481] ------------[ cut here ]------------ [ 326.733704][ T6481] kmem_cache of name '9p-fcall-cache' already exists executing program executing program [ 326.735426][ T6481] WARNING: CPU: 0 PID: 6481 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.737561][ T6481] Modules linked in: [ 326.738484][ T6481] CPU: 0 UID: 0 PID: 6481 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.741579][ T6481] Tainted: [W]=WARN [ 326.742557][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.745022][ T6481] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.747105][ T6481] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.748463][ T6481] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.749874][ T6481] sp : ffff8000a44d74c0 [ 326.750943][ T6481] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000da4e5c44 [ 326.752974][ T6481] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.754963][ T6481] x23: ffff0000ca7d76a8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 326.756892][ T6481] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.758881][ T6481] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 326.760843][ T6481] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 326.762877][ T6481] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 121aa27ced9aae00 [ 326.764922][ T6481] x8 : 121aa27ced9aae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.766960][ T6481] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 326.768976][ T6481] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.771061][ T6481] Call trace: [ 326.771847][ T6481] __kmem_cache_create_args+0xb4/0x334 [ 326.773242][ T6481] p9_client_create+0xaa0/0xe8c [ 326.774474][ T6481] v9fs_session_init+0x190/0x16ec [ 326.775756][ T6481] v9fs_mount+0xd4/0x92c [ 326.776812][ T6481] legacy_get_tree+0xd4/0x16c [ 326.778006][ T6481] vfs_get_tree+0x90/0x28c [ 326.779051][ T6481] do_new_mount+0x278/0x900 [ 326.780217][ T6481] path_mount+0x590/0xe04 [ 326.781335][ T6481] __arm64_sys_mount+0x45c/0x5a8 [ 326.782453][ T6481] invoke_syscall+0x98/0x2b8 [ 326.783543][ T6481] el0_svc_common+0x130/0x23c [ 326.784692][ T6481] do_el0_svc+0x48/0x58 [ 326.785735][ T6481] el0_svc+0x54/0x168 [ 326.786776][ T6481] el0t_64_sync_handler+0x84/0x108 [ 326.787978][ T6481] el0t_64_sync+0x190/0x194 [ 326.789005][ T6481] irq event stamp: 474 [ 326.790055][ T6481] hardirqs last enabled at (473): [] __console_unlock+0x70/0xc4 [ 326.792421][ T6481] hardirqs last disabled at (474): [] el1_dbg+0x24/0x80 [ 326.794385][ T6481] softirqs last enabled at (282): [] local_bh_enable+0x10/0x34 [ 326.796646][ T6481] softirqs last disabled at (280): [] local_bh_disable+0x10/0x34 [ 326.798918][ T6481] ---[ end trace 0000000000000000 ]--- [ 326.801166][ T6482] ------------[ cut here ]------------ [ 326.802476][ T6482] kmem_cache of name '9p-fcall-cache' already exists [ 326.804025][ T6482] WARNING: CPU: 0 PID: 6482 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.806287][ T6482] Modules linked in: [ 326.807232][ T6482] CPU: 0 UID: 0 PID: 6482 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.810109][ T6482] Tainted: [W]=WARN [ 326.810878][ T6482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.813129][ T6482] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.815100][ T6482] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.816420][ T6482] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.817866][ T6482] sp : ffff8000a44374c0 [ 326.818867][ T6482] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000da0ce844 [ 326.820652][ T6482] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.822592][ T6482] x23: ffff0001ffbe6f68 x22: 0000000000020018 x21: ffff8000a44375a0 [ 326.824301][ T6482] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 326.826160][ T6482] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 326.827997][ T6482] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 326.829774][ T6482] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 635359202e419a00 [ 326.831716][ T6482] x8 : 635359202e419a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 326.833569][ T6482] x5 : ffff8000a4436bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 326.835483][ T6482] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 326.837242][ T6482] Call trace: [ 326.838003][ T6482] __kmem_cache_create_args+0xb4/0x334 [ 326.839207][ T6482] p9_client_create+0xaa0/0xe8c [ 326.840397][ T6482] v9fs_session_init+0x190/0x16ec [ 326.841586][ T6482] v9fs_mount+0xd4/0x92c [ 326.842572][ T6482] legacy_get_tree+0xd4/0x16c [ 326.843704][ T6482] vfs_get_tree+0x90/0x28c [ 326.844715][ T6482] do_new_mount+0x278/0x900 [ 326.845642][ T6482] path_mount+0x590/0xe04 [ 326.846689][ T6482] __arm64_sys_mount+0x45c/0x5a8 [ 326.847788][ T6482] invoke_syscall+0x98/0x2b8 [ 326.848786][ T6482] el0_svc_common+0x130/0x23c [ 326.849941][ T6482] do_el0_svc+0x48/0x58 [ 326.850928][ T6482] el0_svc+0x54/0x168 [ 326.851888][ T6482] el0t_64_sync_handler+0x84/0x108 [ 326.852963][ T6482] el0t_64_sync+0x190/0x194 [ 326.854107][ T6482] irq event stamp: 482 [ 326.855012][ T6482] hardirqs last enabled at (481): [] __console_unlock+0x70/0xc4 [ 326.857136][ T6482] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 326.858902][ T6482] softirqs last enabled at (266): [] local_bh_enable+0x10/0x34 [ 326.861000][ T6482] softirqs last disabled at (264): [] local_bh_disable+0x10/0x34 [ 326.863196][ T6482] ---[ end trace 0000000000000000 ]--- executing program executing program [ 326.915247][ T6483] ------------[ cut here ]------------ [ 326.916724][ T6483] kmem_cache of name '9p-fcall-cache' already exists executing program [ 326.919984][ T6483] WARNING: CPU: 0 PID: 6483 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.922179][ T6483] Modules linked in: [ 326.923222][ T6483] CPU: 0 UID: 0 PID: 6483 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 326.926264][ T6483] Tainted: [W]=WARN [ 326.927143][ T6483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 326.929403][ T6483] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 326.931368][ T6483] pc : __kmem_cache_create_args+0xb4/0x334 [ 326.932701][ T6483] lr : __kmem_cache_create_args+0xb4/0x334 [ 326.934055][ T6483] sp : ffff8000a44c74c0 [ 326.935051][ T6483] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000da4e7044 [ 326.936989][ T6483] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 326.938787][ T6483] x23: ffff0000ca7d7928 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 326.940573][ T6483] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000000 [ 326.942382][ T6483] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 326.944479][ T6483] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 326.946348][ T6483] x11: 0000000000000001 x10: 0000000000000003 x9 : fc0ef30aa18b1e00 [ 326.948161][ T6483] x8 : fc0ef30aa18b1e00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 326.950051][ T6483] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 326.951916][ T6483] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 326.954281][ T6483] Call trace: [ 326.955070][ T6483] __kmem_cache_create_args+0xb4/0x334 [ 326.956477][ T6483] p9_client_create+0xaa0/0xe8c [ 326.957617][ T6483] v9fs_session_init+0x190/0x16ec [ 326.958843][ T6483] v9fs_mount+0xd4/0x92c [ 326.959778][ T6483] legacy_get_tree+0xd4/0x16c [ 326.960874][ T6483] vfs_get_tree+0x90/0x28c executing program [ 326.962060][ T6483] do_new_mount+0x278/0x900 [ 326.963179][ T6483] path_mount+0x590/0xe04 [ 326.964185][ T6483] __arm64_sys_mount+0x45c/0x5a8 [ 326.965574][ T6483] invoke_syscall+0x98/0x2b8 [ 326.966688][ T6483] el0_svc_common+0x130/0x23c [ 326.967791][ T6483] do_el0_svc+0x48/0x58 [ 326.968784][ T6483] el0_svc+0x54/0x168 [ 326.969813][ T6483] el0t_64_sync_handler+0x84/0x108 [ 326.971072][ T6483] el0t_64_sync+0x190/0x194 [ 326.972195][ T6483] irq event stamp: 514 [ 326.973231][ T6483] hardirqs last enabled at (513): [] finish_lock_switch+0xbc/0x1e4 [ 326.975533][ T6483] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 326.977586][ T6483] softirqs last enabled at (496): [] handle_softirqs+0xa38/0xbf8 [ 326.979786][ T6483] softirqs last disabled at (477): [] __do_softirq+0x14/0x20 [ 326.982010][ T6483] ---[ end trace 0000000000000000 ]--- executing program [ 326.993293][ T6485] ------------[ cut here ]------------ [ 326.994558][ T6485] kmem_cache of name '9p-fcall-cache' already exists [ 326.996968][ T6485] WARNING: CPU: 1 PID: 6485 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 326.999305][ T6485] Modules linked in: [ 327.000195][ T6485] CPU: 1 UID: 0 PID: 6485 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.002958][ T6485] Tainted: [W]=WARN [ 327.003724][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.006054][ T6485] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.007929][ T6485] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.009383][ T6485] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.010771][ T6485] sp : ffff80009c1974c0 [ 327.011678][ T6485] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000da0cf044 [ 327.013601][ T6485] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.015356][ T6485] x23: ffff0000d1cdbe28 x22: 0000000000020018 x21: ffff80009c1975a0 [ 327.017181][ T6485] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 327.019070][ T6485] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.020826][ T6485] x14: 1fffe0001b01aa00 x13: 0000000000000000 x12: 0000000000000000 [ 327.022852][ T6485] x11: ffff60001b01aa01 x10: 1fffe0001b01aa00 x9 : cf354cddfdf51600 [ 327.024711][ T6485] x8 : cf354cddfdf51600 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.026591][ T6485] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 327.028524][ T6485] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 327.030413][ T6485] Call trace: [ 327.031150][ T6485] __kmem_cache_create_args+0xb4/0x334 [ 327.032468][ T6485] p9_client_create+0xaa0/0xe8c [ 327.033528][ T6485] v9fs_session_init+0x190/0x16ec [ 327.034664][ T6485] v9fs_mount+0xd4/0x92c [ 327.035659][ T6485] legacy_get_tree+0xd4/0x16c [ 327.036722][ T6485] vfs_get_tree+0x90/0x28c [ 327.037736][ T6485] do_new_mount+0x278/0x900 [ 327.038862][ T6485] path_mount+0x590/0xe04 [ 327.039941][ T6485] __arm64_sys_mount+0x45c/0x5a8 [ 327.040980][ T6485] invoke_syscall+0x98/0x2b8 [ 327.042085][ T6485] el0_svc_common+0x130/0x23c [ 327.043114][ T6485] do_el0_svc+0x48/0x58 [ 327.044105][ T6485] el0_svc+0x54/0x168 [ 327.045063][ T6485] el0t_64_sync_handler+0x84/0x108 [ 327.046188][ T6485] el0t_64_sync+0x190/0x194 [ 327.047198][ T6485] irq event stamp: 652 [ 327.048272][ T6485] hardirqs last enabled at (651): [] finish_lock_switch+0xbc/0x1e4 [ 327.050350][ T6485] hardirqs last disabled at (652): [] el1_dbg+0x24/0x80 [ 327.052211][ T6485] softirqs last enabled at (644): [] handle_softirqs+0xa38/0xbf8 [ 327.054493][ T6485] softirqs last disabled at (501): [] __do_softirq+0x14/0x20 [ 327.056382][ T6485] ---[ end trace 0000000000000000 ]--- [ 327.060851][ T6486] ------------[ cut here ]------------ [ 327.062103][ T6486] kmem_cache of name '9p-fcall-cache' already exists [ 327.063718][ T6486] WARNING: CPU: 1 PID: 6486 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.065939][ T6486] Modules linked in: [ 327.066805][ T6486] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.069637][ T6486] Tainted: [W]=WARN [ 327.070487][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.072941][ T6486] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.075020][ T6486] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.076454][ T6486] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.077846][ T6486] sp : ffff80009c1b74c0 [ 327.078854][ T6486] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000cac51444 [ 327.080749][ T6486] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.082791][ T6486] x23: ffff0000d1363068 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 327.084625][ T6486] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.086412][ T6486] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 327.088221][ T6486] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 327.089971][ T6486] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 54a5d5457422b000 [ 327.091744][ T6486] x8 : 54a5d5457422b000 x7 : 0000000000000001 x6 : 0000000000000001 [ 327.093778][ T6486] x5 : ffff80009c1b6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 327.095598][ T6486] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 327.097402][ T6486] Call trace: [ 327.098222][ T6486] __kmem_cache_create_args+0xb4/0x334 [ 327.099385][ T6486] p9_client_create+0xaa0/0xe8c [ 327.100419][ T6486] v9fs_session_init+0x190/0x16ec [ 327.101631][ T6486] v9fs_mount+0xd4/0x92c [ 327.102715][ T6486] legacy_get_tree+0xd4/0x16c [ 327.103885][ T6486] vfs_get_tree+0x90/0x28c [ 327.104943][ T6486] do_new_mount+0x278/0x900 [ 327.106000][ T6486] path_mount+0x590/0xe04 [ 327.106948][ T6486] __arm64_sys_mount+0x45c/0x5a8 [ 327.108066][ T6486] invoke_syscall+0x98/0x2b8 [ 327.109064][ T6486] el0_svc_common+0x130/0x23c [ 327.110083][ T6486] do_el0_svc+0x48/0x58 [ 327.111017][ T6486] el0_svc+0x54/0x168 [ 327.112057][ T6486] el0t_64_sync_handler+0x84/0x108 [ 327.113227][ T6486] el0t_64_sync+0x190/0x194 [ 327.114398][ T6486] irq event stamp: 510 [ 327.115248][ T6486] hardirqs last enabled at (509): [] __console_unlock+0x70/0xc4 [ 327.117545][ T6486] hardirqs last disabled at (510): [] el1_dbg+0x24/0x80 [ 327.119591][ T6486] softirqs last enabled at (484): [] handle_softirqs+0xa38/0xbf8 [ 327.121688][ T6486] softirqs last disabled at (467): [] __do_softirq+0x14/0x20 [ 327.123787][ T6486] ---[ end trace 0000000000000000 ]--- [ 327.127828][ T6487] ------------[ cut here ]------------ [ 327.129105][ T6487] kmem_cache of name '9p-fcall-cache' already exists [ 327.131020][ T6487] WARNING: CPU: 1 PID: 6487 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.133260][ T6487] Modules linked in: [ 327.134044][ T6487] CPU: 1 UID: 0 PID: 6487 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.136842][ T6487] Tainted: [W]=WARN [ 327.137711][ T6487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.140049][ T6487] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.141833][ T6487] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.143225][ T6487] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.144466][ T6487] sp : ffff80009c1774c0 [ 327.145367][ T6487] x29: ffff80009c1774c0 x28: ffff70001382eeb0 x27: ffff0000da4e7444 [ 327.147178][ T6487] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.149188][ T6487] x23: ffff0000d13631a8 x22: 0000000000020018 x21: ffff80009c1775a0 [ 327.151084][ T6487] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 327.153114][ T6487] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.154973][ T6487] x14: 1fffe00018fdbe00 x13: 0000000000000000 x12: 0000000000000000 [ 327.156848][ T6487] x11: ffff600018fdbe01 x10: 1fffe00018fdbe00 x9 : a71d4182bfa89800 [ 327.158714][ T6487] x8 : a71d4182bfa89800 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.160700][ T6487] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 327.162478][ T6487] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 327.164272][ T6487] Call trace: [ 327.164989][ T6487] __kmem_cache_create_args+0xb4/0x334 [ 327.166218][ T6487] p9_client_create+0xaa0/0xe8c [ 327.167437][ T6487] v9fs_session_init+0x190/0x16ec [ 327.168543][ T6487] v9fs_mount+0xd4/0x92c [ 327.169432][ T6487] legacy_get_tree+0xd4/0x16c [ 327.170488][ T6487] vfs_get_tree+0x90/0x28c [ 327.171519][ T6487] do_new_mount+0x278/0x900 [ 327.172544][ T6487] path_mount+0x590/0xe04 [ 327.173552][ T6487] __arm64_sys_mount+0x45c/0x5a8 [ 327.174615][ T6487] invoke_syscall+0x98/0x2b8 [ 327.175970][ T6487] el0_svc_common+0x130/0x23c [ 327.177003][ T6487] do_el0_svc+0x48/0x58 [ 327.177840][ T6487] el0_svc+0x54/0x168 [ 327.178800][ T6487] el0t_64_sync_handler+0x84/0x108 [ 327.179961][ T6487] el0t_64_sync+0x190/0x194 [ 327.180941][ T6487] irq event stamp: 504 [ 327.181920][ T6487] hardirqs last enabled at (503): [] finish_lock_switch+0xbc/0x1e4 [ 327.184231][ T6487] hardirqs last disabled at (504): [] el1_dbg+0x24/0x80 [ 327.186159][ T6487] softirqs last enabled at (388): [] handle_softirqs+0xa38/0xbf8 [ 327.188302][ T6487] softirqs last disabled at (363): [] __do_softirq+0x14/0x20 [ 327.190409][ T6487] ---[ end trace 0000000000000000 ]--- executing program [ 327.199189][ T6488] ------------[ cut here ]------------ [ 327.200640][ T6488] kmem_cache of name '9p-fcall-cache' already exists [ 327.202120][ T6488] WARNING: CPU: 0 PID: 6488 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.204298][ T6488] Modules linked in: [ 327.205265][ T6488] CPU: 0 UID: 0 PID: 6488 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.208029][ T6488] Tainted: [W]=WARN [ 327.208955][ T6488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.211181][ T6488] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.213069][ T6488] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.214382][ T6488] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.215589][ T6488] sp : ffff8000a44d74c0 [ 327.216612][ T6488] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000d4c59044 [ 327.218422][ T6488] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.220370][ T6488] x23: ffff0000d13632e8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 327.222259][ T6488] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.224198][ T6488] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 327.226022][ T6488] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 327.227747][ T6488] x11: 0000000000000002 x10: 0000000000ff0100 x9 : bd3ccb8198dcd200 [ 327.229528][ T6488] x8 : bd3ccb8198dcd200 x7 : 0000000000000001 x6 : 0000000000000001 [ 327.231471][ T6488] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 327.233378][ T6488] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 327.235190][ T6488] Call trace: [ 327.235886][ T6488] __kmem_cache_create_args+0xb4/0x334 [ 327.237105][ T6488] p9_client_create+0xaa0/0xe8c [ 327.238245][ T6488] v9fs_session_init+0x190/0x16ec [ 327.239550][ T6488] v9fs_mount+0xd4/0x92c [ 327.240584][ T6488] legacy_get_tree+0xd4/0x16c [ 327.241765][ T6488] vfs_get_tree+0x90/0x28c [ 327.242741][ T6488] do_new_mount+0x278/0x900 [ 327.243782][ T6488] path_mount+0x590/0xe04 [ 327.244855][ T6488] __arm64_sys_mount+0x45c/0x5a8 [ 327.245975][ T6488] invoke_syscall+0x98/0x2b8 [ 327.246908][ T6488] el0_svc_common+0x130/0x23c [ 327.248014][ T6488] do_el0_svc+0x48/0x58 [ 327.248942][ T6488] el0_svc+0x54/0x168 [ 327.249962][ T6488] el0t_64_sync_handler+0x84/0x108 [ 327.251146][ T6488] el0t_64_sync+0x190/0x194 [ 327.252247][ T6488] irq event stamp: 508 [ 327.253126][ T6488] hardirqs last enabled at (507): [] __console_unlock+0x70/0xc4 [ 327.255229][ T6488] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 327.257262][ T6488] softirqs last enabled at (418): [] handle_softirqs+0xa38/0xbf8 [ 327.259397][ T6488] softirqs last disabled at (391): [] __do_softirq+0x14/0x20 [ 327.261418][ T6488] ---[ end trace 0000000000000000 ]--- executing program [ 327.279692][ T6489] ------------[ cut here ]------------ [ 327.281080][ T6489] kmem_cache of name '9p-fcall-cache' already exists [ 327.282856][ T6489] WARNING: CPU: 1 PID: 6489 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.285131][ T6489] Modules linked in: [ 327.286095][ T6489] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.289002][ T6489] Tainted: [W]=WARN [ 327.289890][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.292270][ T6489] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.293972][ T6489] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.295351][ T6489] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.296783][ T6489] sp : ffff80009c1974c0 [ 327.297716][ T6489] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000c8a40844 [ 327.299654][ T6489] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.301377][ T6489] x23: ffff0000ca7d7a68 x22: 0000000000020018 x21: ffff80009c1975a0 [ 327.303161][ T6489] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 327.305091][ T6489] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.306962][ T6489] x14: 1fffe0001b01a400 x13: 0000000000000000 x12: 0000000000000000 [ 327.308886][ T6489] x11: ffff60001b01a401 x10: 1fffe0001b01a400 x9 : c9770fc3d2270600 [ 327.310830][ T6489] x8 : c9770fc3d2270600 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.312635][ T6489] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 327.314568][ T6489] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 327.316524][ T6489] Call trace: [ 327.317332][ T6489] __kmem_cache_create_args+0xb4/0x334 [ 327.318680][ T6489] p9_client_create+0xaa0/0xe8c [ 327.319795][ T6489] v9fs_session_init+0x190/0x16ec [ 327.320972][ T6489] v9fs_mount+0xd4/0x92c [ 327.322000][ T6489] legacy_get_tree+0xd4/0x16c [ 327.323108][ T6489] vfs_get_tree+0x90/0x28c [ 327.324237][ T6489] do_new_mount+0x278/0x900 [ 327.325323][ T6489] path_mount+0x590/0xe04 [ 327.326296][ T6489] __arm64_sys_mount+0x45c/0x5a8 [ 327.327557][ T6489] invoke_syscall+0x98/0x2b8 [ 327.328731][ T6489] el0_svc_common+0x130/0x23c [ 327.329738][ T6489] do_el0_svc+0x48/0x58 [ 327.330729][ T6489] el0_svc+0x54/0x168 [ 327.331651][ T6489] el0t_64_sync_handler+0x84/0x108 [ 327.332789][ T6489] el0t_64_sync+0x190/0x194 [ 327.333876][ T6489] irq event stamp: 474 [ 327.334769][ T6489] hardirqs last enabled at (473): [] finish_lock_switch+0xbc/0x1e4 [ 327.337182][ T6489] hardirqs last disabled at (474): [] el1_dbg+0x24/0x80 [ 327.339353][ T6489] softirqs last enabled at (282): [] local_bh_enable+0x10/0x34 [ 327.341503][ T6489] softirqs last disabled at (280): [] local_bh_disable+0x10/0x34 [ 327.343687][ T6489] ---[ end trace 0000000000000000 ]--- executing program [ 327.368766][ T6490] ------------[ cut here ]------------ [ 327.369988][ T6490] kmem_cache of name '9p-fcall-cache' already exists [ 327.371497][ T6490] WARNING: CPU: 1 PID: 6490 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.373632][ T6490] Modules linked in: [ 327.374534][ T6490] CPU: 1 UID: 0 PID: 6490 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.377502][ T6490] Tainted: [W]=WARN [ 327.378405][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.380654][ T6490] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.382439][ T6490] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.383708][ T6490] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.385150][ T6490] sp : ffff80009c1a74c0 [ 327.385956][ T6490] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000c8a42444 [ 327.387841][ T6490] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.389825][ T6490] x23: ffff0000d1363428 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 327.391766][ T6490] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.393728][ T6490] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 327.395573][ T6490] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 327.397280][ T6490] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5d46e018f559fa00 [ 327.399053][ T6490] x8 : 5d46e018f559fa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 327.400815][ T6490] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 327.402629][ T6490] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 327.404456][ T6490] Call trace: [ 327.405251][ T6490] __kmem_cache_create_args+0xb4/0x334 [ 327.406471][ T6490] p9_client_create+0xaa0/0xe8c [ 327.407666][ T6490] v9fs_session_init+0x190/0x16ec [ 327.408891][ T6490] v9fs_mount+0xd4/0x92c [ 327.409943][ T6490] legacy_get_tree+0xd4/0x16c [ 327.411098][ T6490] vfs_get_tree+0x90/0x28c [ 327.412102][ T6490] do_new_mount+0x278/0x900 [ 327.413110][ T6490] path_mount+0x590/0xe04 [ 327.414224][ T6490] __arm64_sys_mount+0x45c/0x5a8 [ 327.415291][ T6490] invoke_syscall+0x98/0x2b8 [ 327.416449][ T6490] el0_svc_common+0x130/0x23c [ 327.417497][ T6490] do_el0_svc+0x48/0x58 [ 327.418437][ T6490] el0_svc+0x54/0x168 [ 327.419417][ T6490] el0t_64_sync_handler+0x84/0x108 [ 327.420612][ T6490] el0t_64_sync+0x190/0x194 [ 327.421674][ T6490] irq event stamp: 464 [ 327.422551][ T6490] hardirqs last enabled at (463): [] __console_unlock+0x70/0xc4 [ 327.424770][ T6490] hardirqs last disabled at (464): [] el1_dbg+0x24/0x80 [ 327.426662][ T6490] softirqs last enabled at (270): [] local_bh_enable+0x10/0x34 [ 327.428614][ T6490] softirqs last disabled at (268): [] local_bh_disable+0x10/0x34 [ 327.430725][ T6490] ---[ end trace 0000000000000000 ]--- executing program executing program [ 327.446257][ T6491] ------------[ cut here ]------------ [ 327.447679][ T6491] kmem_cache of name '9p-fcall-cache' already exists [ 327.449344][ T6491] WARNING: CPU: 1 PID: 6491 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.451474][ T6491] Modules linked in: [ 327.452267][ T6491] CPU: 1 UID: 0 PID: 6491 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.454945][ T6491] Tainted: [W]=WARN [ 327.455844][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.458100][ T6491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.459910][ T6491] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.461163][ T6491] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.462581][ T6491] sp : ffff80009c1b74c0 [ 327.463540][ T6491] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000c8a41844 [ 327.465279][ T6491] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.467080][ T6491] x23: ffff0000d1363568 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 327.469015][ T6491] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000000 [ 327.470935][ T6491] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.472775][ T6491] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 327.474762][ T6491] x11: 0000000000000001 x10: 0000000000000003 x9 : d1887ac5bf324000 [ 327.476646][ T6491] x8 : d1887ac5bf324000 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.478560][ T6491] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 327.480418][ T6491] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 327.482410][ T6491] Call trace: [ 327.483204][ T6491] __kmem_cache_create_args+0xb4/0x334 [ 327.484483][ T6491] p9_client_create+0xaa0/0xe8c [ 327.485666][ T6491] v9fs_session_init+0x190/0x16ec [ 327.486804][ T6491] v9fs_mount+0xd4/0x92c [ 327.487919][ T6491] legacy_get_tree+0xd4/0x16c [ 327.489161][ T6491] vfs_get_tree+0x90/0x28c [ 327.490184][ T6491] do_new_mount+0x278/0x900 [ 327.491233][ T6491] path_mount+0x590/0xe04 [ 327.492196][ T6491] __arm64_sys_mount+0x45c/0x5a8 [ 327.493346][ T6491] invoke_syscall+0x98/0x2b8 [ 327.494363][ T6491] el0_svc_common+0x130/0x23c [ 327.495488][ T6491] do_el0_svc+0x48/0x58 [ 327.496591][ T6491] el0_svc+0x54/0x168 [ 327.497575][ T6491] el0t_64_sync_handler+0x84/0x108 [ 327.498706][ T6491] el0t_64_sync+0x190/0x194 [ 327.499756][ T6491] irq event stamp: 478 [ 327.500625][ T6491] hardirqs last enabled at (477): [] finish_lock_switch+0xbc/0x1e4 [ 327.502778][ T6491] hardirqs last disabled at (478): [] el1_dbg+0x24/0x80 [ 327.504720][ T6491] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 327.506918][ T6491] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 327.509030][ T6491] ---[ end trace 0000000000000000 ]--- [ 327.516816][ T6492] ------------[ cut here ]------------ [ 327.518341][ T6492] kmem_cache of name '9p-fcall-cache' already exists [ 327.519969][ T6492] WARNING: CPU: 0 PID: 6492 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.521983][ T6492] Modules linked in: [ 327.522959][ T6492] CPU: 0 UID: 0 PID: 6492 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.525899][ T6492] Tainted: [W]=WARN [ 327.526850][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.529043][ T6492] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.530820][ T6492] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.532296][ T6492] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.533726][ T6492] sp : ffff8000a44574c0 [ 327.534757][ T6492] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000cac56444 [ 327.536764][ T6492] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.538494][ T6492] x23: ffff0000ca7d7ba8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 327.540473][ T6492] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.542313][ T6492] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.544399][ T6492] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 327.546248][ T6492] x11: 0000000000000001 x10: 0000000000000003 x9 : 059e801b0c6f9800 [ 327.548266][ T6492] x8 : 059e801b0c6f9800 x7 : ffff80008b56042c x6 : 0000000000000000 [ 327.550259][ T6492] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 327.551979][ T6492] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 327.553935][ T6492] Call trace: [ 327.554691][ T6492] __kmem_cache_create_args+0xb4/0x334 [ 327.555935][ T6492] p9_client_create+0xaa0/0xe8c [ 327.557035][ T6492] v9fs_session_init+0x190/0x16ec [ 327.558170][ T6492] v9fs_mount+0xd4/0x92c [ 327.559155][ T6492] legacy_get_tree+0xd4/0x16c [ 327.560194][ T6492] vfs_get_tree+0x90/0x28c [ 327.561339][ T6492] do_new_mount+0x278/0x900 [ 327.562375][ T6492] path_mount+0x590/0xe04 [ 327.563334][ T6492] __arm64_sys_mount+0x45c/0x5a8 [ 327.564485][ T6492] invoke_syscall+0x98/0x2b8 [ 327.565562][ T6492] el0_svc_common+0x130/0x23c [ 327.566663][ T6492] do_el0_svc+0x48/0x58 [ 327.567705][ T6492] el0_svc+0x54/0x168 [ 327.568690][ T6492] el0t_64_sync_handler+0x84/0x108 [ 327.569913][ T6492] el0t_64_sync+0x190/0x194 [ 327.570985][ T6492] irq event stamp: 488 [ 327.571854][ T6492] hardirqs last enabled at (487): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 327.574178][ T6492] hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 [ 327.576350][ T6492] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 327.578536][ T6492] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 327.580605][ T6492] ---[ end trace 0000000000000000 ]--- executing program executing program [ 327.647445][ T6494] ------------[ cut here ]------------ [ 327.648760][ T6494] kmem_cache of name '9p-fcall-cache' already exists [ 327.650582][ T6494] WARNING: CPU: 0 PID: 6494 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.653001][ T6494] Modules linked in: [ 327.653932][ T6494] CPU: 0 UID: 0 PID: 6494 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.656629][ T6494] Tainted: [W]=WARN [ 327.657439][ T6494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.659724][ T6494] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.661559][ T6494] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.662932][ T6494] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.664495][ T6494] sp : ffff8000a44374c0 [ 327.665516][ T6494] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000cac56844 [ 327.667371][ T6494] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.669218][ T6494] x23: ffff0000ca7d7e28 x22: 0000000000020018 x21: ffff8000a44375a0 [ 327.671049][ T6494] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 327.672750][ T6494] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.674545][ T6494] x14: 1fffe00019aa4200 x13: 0000000000000000 x12: 0000000000000000 [ 327.676448][ T6494] x11: ffff600019aa4201 x10: 1fffe00019aa4200 x9 : 53acc3f6ae49b100 [ 327.678206][ T6494] x8 : 53acc3f6ae49b100 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.680034][ T6494] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 327.681797][ T6494] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 327.683659][ T6494] Call trace: [ 327.684443][ T6494] __kmem_cache_create_args+0xb4/0x334 [ 327.685725][ T6494] p9_client_create+0xaa0/0xe8c [ 327.686857][ T6494] v9fs_session_init+0x190/0x16ec [ 327.688079][ T6494] v9fs_mount+0xd4/0x92c [ 327.689123][ T6494] legacy_get_tree+0xd4/0x16c [ 327.690210][ T6494] vfs_get_tree+0x90/0x28c [ 327.691271][ T6494] do_new_mount+0x278/0x900 [ 327.692312][ T6494] path_mount+0x590/0xe04 [ 327.693499][ T6494] __arm64_sys_mount+0x45c/0x5a8 [ 327.694554][ T6494] invoke_syscall+0x98/0x2b8 [ 327.695759][ T6494] el0_svc_common+0x130/0x23c [ 327.696814][ T6494] do_el0_svc+0x48/0x58 [ 327.697809][ T6494] el0_svc+0x54/0x168 [ 327.698704][ T6494] el0t_64_sync_handler+0x84/0x108 [ 327.699931][ T6494] el0t_64_sync+0x190/0x194 [ 327.700866][ T6494] irq event stamp: 528 [ 327.701812][ T6494] hardirqs last enabled at (527): [] finish_lock_switch+0xbc/0x1e4 [ 327.704137][ T6494] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 327.706083][ T6494] softirqs last enabled at (300): [] local_bh_enable+0x10/0x34 [ 327.708258][ T6494] softirqs last disabled at (298): [] local_bh_disable+0x10/0x34 [ 327.710382][ T6494] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 327.715443][ T6497] ------------[ cut here ]------------ [ 327.716795][ T6497] kmem_cache of name '9p-fcall-cache' already exists [ 327.719285][ T6497] WARNING: CPU: 0 PID: 6497 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.721582][ T6497] Modules linked in: [ 327.722495][ T6497] CPU: 0 UID: 0 PID: 6497 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.725260][ T6497] Tainted: [W]=WARN [ 327.726085][ T6497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.728391][ T6497] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.730197][ T6497] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.731540][ T6497] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.732777][ T6497] sp : ffff8000a44e74c0 [ 327.733740][ T6497] x29: ffff8000a44e74c0 x28: ffff70001489ceb0 x27: ffff0000c74ecc44 [ 327.735603][ T6497] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.737507][ T6497] x23: ffff0000d88ed068 x22: 0000000000020018 x21: ffff8000a44e75a0 [ 327.739361][ T6497] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 327.741335][ T6497] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.743465][ T6497] x14: 1fffe0001986cf00 x13: 0000000000000000 x12: 0000000000000000 [ 327.745402][ T6497] x11: ffff60001986cf01 x10: 1fffe0001986cf00 x9 : a5bd5300b0a8bf00 [ 327.747296][ T6497] x8 : a5bd5300b0a8bf00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.749296][ T6497] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 327.751180][ T6497] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 327.752960][ T6497] Call trace: [ 327.753703][ T6497] __kmem_cache_create_args+0xb4/0x334 [ 327.755026][ T6497] p9_client_create+0xaa0/0xe8c [ 327.756181][ T6497] v9fs_session_init+0x190/0x16ec [ 327.757309][ T6497] v9fs_mount+0xd4/0x92c [ 327.758220][ T6497] legacy_get_tree+0xd4/0x16c [ 327.759232][ T6497] vfs_get_tree+0x90/0x28c [ 327.760275][ T6497] do_new_mount+0x278/0x900 [ 327.761434][ T6497] path_mount+0x590/0xe04 [ 327.762458][ T6497] __arm64_sys_mount+0x45c/0x5a8 [ 327.763570][ T6497] invoke_syscall+0x98/0x2b8 [ 327.764553][ T6497] el0_svc_common+0x130/0x23c [ 327.765624][ T6497] do_el0_svc+0x48/0x58 [ 327.766542][ T6497] el0_svc+0x54/0x168 [ 327.767522][ T6497] el0t_64_sync_handler+0x84/0x108 [ 327.768659][ T6497] el0t_64_sync+0x190/0x194 [ 327.769655][ T6497] irq event stamp: 616 [ 327.770558][ T6497] hardirqs last enabled at (615): [] finish_lock_switch+0xbc/0x1e4 [ 327.772819][ T6497] hardirqs last disabled at (616): [] el1_dbg+0x24/0x80 [ 327.774722][ T6497] softirqs last enabled at (598): [] handle_softirqs+0xa38/0xbf8 [ 327.776809][ T6497] softirqs last disabled at (469): [] __do_softirq+0x14/0x20 [ 327.778830][ T6497] ---[ end trace 0000000000000000 ]--- [ 327.782960][ T6496] ------------[ cut here ]------------ [ 327.784340][ T6496] kmem_cache of name '9p-fcall-cache' already exists [ 327.788156][ T6496] WARNING: CPU: 0 PID: 6496 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.790615][ T6496] Modules linked in: [ 327.791583][ T6496] CPU: 0 UID: 0 PID: 6496 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.794362][ T6496] Tainted: [W]=WARN [ 327.795291][ T6496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.797781][ T6496] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.799579][ T6496] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.800908][ T6496] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.802370][ T6496] sp : ffff80009c1974c0 [ 327.803287][ T6496] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000c74ed844 [ 327.805151][ T6496] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.807038][ T6496] x23: ffff0000d13636a8 x22: 0000000000020018 x21: ffff80009c1975a0 [ 327.808841][ T6496] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 327.810703][ T6496] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 327.812613][ T6496] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 327.814510][ T6496] x11: 0000000000000001 x10: 0000000000000003 x9 : fe98116eb093b700 [ 327.816508][ T6496] x8 : fe98116eb093b700 x7 : ffff8000802c660c x6 : 0000000000000000 [ 327.818403][ T6496] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 327.820071][ T6496] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 327.821956][ T6496] Call trace: [ 327.822737][ T6496] __kmem_cache_create_args+0xb4/0x334 [ 327.823914][ T6496] p9_client_create+0xaa0/0xe8c [ 327.824715][ T6496] v9fs_session_init+0x190/0x16ec [ 327.825542][ T6496] v9fs_mount+0xd4/0x92c [ 327.826230][ T6496] legacy_get_tree+0xd4/0x16c [ 327.827293][ T6496] vfs_get_tree+0x90/0x28c [ 327.828384][ T6496] do_new_mount+0x278/0x900 [ 327.829512][ T6496] path_mount+0x590/0xe04 [ 327.830476][ T6496] __arm64_sys_mount+0x45c/0x5a8 [ 327.831694][ T6496] invoke_syscall+0x98/0x2b8 [ 327.832788][ T6496] el0_svc_common+0x130/0x23c [ 327.833887][ T6496] do_el0_svc+0x48/0x58 [ 327.834777][ T6496] el0_svc+0x54/0x168 [ 327.835695][ T6496] el0t_64_sync_handler+0x84/0x108 [ 327.836859][ T6496] el0t_64_sync+0x190/0x194 [ 327.837872][ T6496] irq event stamp: 678 [ 327.838772][ T6496] hardirqs last enabled at (677): [] finish_lock_switch+0xbc/0x1e4 [ 327.840926][ T6496] hardirqs last disabled at (678): [] el1_dbg+0x24/0x80 [ 327.842837][ T6496] softirqs last enabled at (670): [] handle_softirqs+0xa38/0xbf8 [ 327.845133][ T6496] softirqs last disabled at (527): [] __do_softirq+0x14/0x20 [ 327.847116][ T6496] ---[ end trace 0000000000000000 ]--- [ 327.849388][ T6495] ------------[ cut here ]------------ [ 327.850616][ T6495] kmem_cache of name '9p-fcall-cache' already exists [ 327.852174][ T6495] WARNING: CPU: 1 PID: 6495 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.854435][ T6495] Modules linked in: [ 327.855357][ T6495] CPU: 1 UID: 0 PID: 6495 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.858190][ T6495] Tainted: [W]=WARN [ 327.859060][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.861339][ T6495] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.863106][ T6495] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.864438][ T6495] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.865678][ T6495] sp : ffff80009c1774c0 [ 327.866555][ T6495] x29: ffff80009c1774c0 x28: ffff70001382eeb0 x27: ffff0000c2d3fc44 [ 327.868542][ T6495] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.870509][ T6495] x23: ffff0000d13637e8 x22: 0000000000020018 x21: ffff80009c1775a0 [ 327.872189][ T6495] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.874092][ T6495] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 327.876046][ T6495] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 327.877972][ T6495] x11: 0000000000000002 x10: 0000000000ff0100 x9 : fbe30ac3dd810500 [ 327.879977][ T6495] x8 : fbe30ac3dd810500 x7 : 0000000000000001 x6 : 0000000000000001 [ 327.881804][ T6495] x5 : ffff80009c176bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 327.883668][ T6495] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 327.885298][ T6495] Call trace: [ 327.886114][ T6495] __kmem_cache_create_args+0xb4/0x334 [ 327.887353][ T6495] p9_client_create+0xaa0/0xe8c [ 327.888438][ T6495] v9fs_session_init+0x190/0x16ec [ 327.889672][ T6495] v9fs_mount+0xd4/0x92c [ 327.890554][ T6495] legacy_get_tree+0xd4/0x16c [ 327.891620][ T6495] vfs_get_tree+0x90/0x28c [ 327.892663][ T6495] do_new_mount+0x278/0x900 [ 327.893752][ T6495] path_mount+0x590/0xe04 [ 327.894734][ T6495] __arm64_sys_mount+0x45c/0x5a8 [ 327.895831][ T6495] invoke_syscall+0x98/0x2b8 [ 327.896780][ T6495] el0_svc_common+0x130/0x23c [ 327.897983][ T6495] do_el0_svc+0x48/0x58 [ 327.898982][ T6495] el0_svc+0x54/0x168 [ 327.899937][ T6495] el0t_64_sync_handler+0x84/0x108 [ 327.901185][ T6495] el0t_64_sync+0x190/0x194 [ 327.902159][ T6495] irq event stamp: 496 [ 327.903139][ T6495] hardirqs last enabled at (495): [] __console_unlock+0x70/0xc4 [ 327.905269][ T6495] hardirqs last disabled at (496): [] el1_dbg+0x24/0x80 [ 327.907212][ T6495] softirqs last enabled at (284): [] local_bh_enable+0x10/0x34 [ 327.909394][ T6495] softirqs last disabled at (282): [] local_bh_disable+0x10/0x34 [ 327.911454][ T6495] ---[ end trace 0000000000000000 ]--- executing program [ 327.947680][ T6499] ------------[ cut here ]------------ [ 327.948876][ T6499] kmem_cache of name '9p-fcall-cache' already exists [ 327.950418][ T6499] WARNING: CPU: 1 PID: 6499 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 327.952318][ T6499] Modules linked in: executing program executing program [ 327.953203][ T6499] CPU: 1 UID: 0 PID: 6499 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 327.955867][ T6499] Tainted: [W]=WARN [ 327.956718][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 327.958891][ T6499] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 327.960753][ T6499] pc : __kmem_cache_create_args+0xb4/0x334 [ 327.962027][ T6499] lr : __kmem_cache_create_args+0xb4/0x334 [ 327.963374][ T6499] sp : ffff80009c1b74c0 [ 327.964367][ T6499] x29: ffff80009c1b74c0 x28: ffff700013836eb0 x27: ffff0000cda0e044 [ 327.966125][ T6499] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 327.968005][ T6499] x23: ffff0000d1363928 x22: 0000000000020018 x21: ffff80009c1b75a0 [ 327.969929][ T6499] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 327.971801][ T6499] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 327.973617][ T6499] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 327.975515][ T6499] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 94f1c2971d527300 [ 327.977310][ T6499] x8 : 94f1c2971d527300 x7 : 0000000000000001 x6 : 0000000000000001 [ 327.979244][ T6499] x5 : ffff80009c1b6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 327.981018][ T6499] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 327.982752][ T6499] Call trace: [ 327.983435][ T6499] __kmem_cache_create_args+0xb4/0x334 [ 327.984667][ T6499] p9_client_create+0xaa0/0xe8c [ 327.985819][ T6499] v9fs_session_init+0x190/0x16ec [ 327.986959][ T6499] v9fs_mount+0xd4/0x92c [ 327.987875][ T6499] legacy_get_tree+0xd4/0x16c [ 327.989108][ T6499] vfs_get_tree+0x90/0x28c [ 327.990126][ T6499] do_new_mount+0x278/0x900 [ 327.991204][ T6499] path_mount+0x590/0xe04 [ 327.992361][ T6499] __arm64_sys_mount+0x45c/0x5a8 [ 327.993629][ T6499] invoke_syscall+0x98/0x2b8 [ 327.994769][ T6499] el0_svc_common+0x130/0x23c [ 327.995873][ T6499] do_el0_svc+0x48/0x58 [ 327.996819][ T6499] el0_svc+0x54/0x168 [ 327.997645][ T6499] el0t_64_sync_handler+0x84/0x108 [ 327.998753][ T6499] el0t_64_sync+0x190/0x194 [ 327.999699][ T6499] irq event stamp: 548 [ 328.000645][ T6499] hardirqs last enabled at (547): [] __console_unlock+0x70/0xc4 [ 328.002821][ T6499] hardirqs last disabled at (548): [] el1_dbg+0x24/0x80 [ 328.004731][ T6499] softirqs last enabled at (330): [] local_bh_enable+0x10/0x34 [ 328.006803][ T6499] softirqs last disabled at (328): [] local_bh_disable+0x10/0x34 [ 328.009159][ T6499] ---[ end trace 0000000000000000 ]--- [ 328.011450][ T6498] ------------[ cut here ]------------ [ 328.012661][ T6498] kmem_cache of name '9p-fcall-cache' already exists [ 328.014230][ T6498] WARNING: CPU: 1 PID: 6498 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.016428][ T6498] Modules linked in: [ 328.017304][ T6498] CPU: 1 UID: 0 PID: 6498 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.020119][ T6498] Tainted: [W]=WARN [ 328.021004][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.023223][ T6498] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.024991][ T6498] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.026340][ T6498] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.027614][ T6498] sp : ffff8000a44c74c0 [ 328.028654][ T6498] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000ce828044 [ 328.030401][ T6498] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.032247][ T6498] x23: ffff0000d1363a68 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 328.034148][ T6498] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.035982][ T6498] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 328.037846][ T6498] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 328.039660][ T6498] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5159b5ea83395900 [ 328.041498][ T6498] x8 : 5159b5ea83395900 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.043351][ T6498] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 328.045151][ T6498] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.047038][ T6498] Call trace: [ 328.047820][ T6498] __kmem_cache_create_args+0xb4/0x334 [ 328.049195][ T6498] p9_client_create+0xaa0/0xe8c [ 328.050313][ T6498] v9fs_session_init+0x190/0x16ec [ 328.051507][ T6498] v9fs_mount+0xd4/0x92c [ 328.052506][ T6498] legacy_get_tree+0xd4/0x16c [ 328.053675][ T6498] vfs_get_tree+0x90/0x28c [ 328.054671][ T6498] do_new_mount+0x278/0x900 [ 328.055677][ T6498] path_mount+0x590/0xe04 [ 328.056733][ T6498] __arm64_sys_mount+0x45c/0x5a8 [ 328.057898][ T6498] invoke_syscall+0x98/0x2b8 [ 328.058896][ T6498] el0_svc_common+0x130/0x23c [ 328.059973][ T6498] do_el0_svc+0x48/0x58 [ 328.060945][ T6498] el0_svc+0x54/0x168 [ 328.061846][ T6498] el0t_64_sync_handler+0x84/0x108 [ 328.063234][ T6498] el0t_64_sync+0x190/0x194 [ 328.064215][ T6498] irq event stamp: 610 [ 328.065149][ T6498] hardirqs last enabled at (609): [] __console_unlock+0x70/0xc4 [ 328.067253][ T6498] hardirqs last disabled at (610): [] el1_dbg+0x24/0x80 [ 328.069259][ T6498] softirqs last enabled at (478): [] handle_softirqs+0xa38/0xbf8 [ 328.071493][ T6498] softirqs last disabled at (453): [] __do_softirq+0x14/0x20 [ 328.073516][ T6498] ---[ end trace 0000000000000000 ]--- [ 328.078501][ T6500] ------------[ cut here ]------------ [ 328.079788][ T6500] kmem_cache of name '9p-fcall-cache' already exists [ 328.081356][ T6500] WARNING: CPU: 1 PID: 6500 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.083464][ T6500] Modules linked in: [ 328.084350][ T6500] CPU: 1 UID: 0 PID: 6500 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.087112][ T6500] Tainted: [W]=WARN [ 328.088029][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.090533][ T6500] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.092293][ T6500] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.093651][ T6500] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.095031][ T6500] sp : ffff80009c1a74c0 [ 328.096098][ T6500] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000ceb4c444 [ 328.097980][ T6500] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.099818][ T6500] x23: ffff0000d1363ba8 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 328.101585][ T6500] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.103472][ T6500] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 328.105354][ T6500] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 328.107229][ T6500] x11: 0000000000000002 x10: 0000000000ff0100 x9 : dc60fe8c05967c00 [ 328.109061][ T6500] x8 : dc60fe8c05967c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.110906][ T6500] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 328.112742][ T6500] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.114570][ T6500] Call trace: [ 328.115398][ T6500] __kmem_cache_create_args+0xb4/0x334 [ 328.116677][ T6500] p9_client_create+0xaa0/0xe8c [ 328.117808][ T6500] v9fs_session_init+0x190/0x16ec [ 328.118984][ T6500] v9fs_mount+0xd4/0x92c [ 328.119977][ T6500] legacy_get_tree+0xd4/0x16c [ 328.121049][ T6500] vfs_get_tree+0x90/0x28c [ 328.122023][ T6500] do_new_mount+0x278/0x900 [ 328.123082][ T6500] path_mount+0x590/0xe04 [ 328.124085][ T6500] __arm64_sys_mount+0x45c/0x5a8 [ 328.125169][ T6500] invoke_syscall+0x98/0x2b8 [ 328.126295][ T6500] el0_svc_common+0x130/0x23c [ 328.127291][ T6500] do_el0_svc+0x48/0x58 [ 328.128270][ T6500] el0_svc+0x54/0x168 [ 328.129282][ T6500] el0t_64_sync_handler+0x84/0x108 [ 328.130520][ T6500] el0t_64_sync+0x190/0x194 [ 328.131639][ T6500] irq event stamp: 502 [ 328.132663][ T6500] hardirqs last enabled at (501): [] __console_unlock+0x70/0xc4 [ 328.134839][ T6500] hardirqs last disabled at (502): [] el1_dbg+0x24/0x80 [ 328.136984][ T6500] softirqs last enabled at (476): [] handle_softirqs+0xa38/0xbf8 [ 328.138919][ T6500] softirqs last disabled at (469): [] __do_softirq+0x14/0x20 [ 328.141029][ T6500] ---[ end trace 0000000000000000 ]--- executing program executing program [ 328.155427][ T6501] ------------[ cut here ]------------ [ 328.156766][ T6501] kmem_cache of name '9p-fcall-cache' already exists [ 328.158457][ T6501] WARNING: CPU: 0 PID: 6501 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.160639][ T6501] Modules linked in: [ 328.161559][ T6501] CPU: 0 UID: 0 PID: 6501 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.164342][ T6501] Tainted: [W]=WARN [ 328.165246][ T6501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.167437][ T6501] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.169263][ T6501] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.170499][ T6501] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.171836][ T6501] sp : ffff8000a44d74c0 [ 328.172798][ T6501] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000d8aad444 [ 328.174558][ T6501] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.176394][ T6501] x23: ffff0000d1363ce8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 328.178231][ T6501] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.180156][ T6501] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 328.181996][ T6501] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 328.183800][ T6501] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 05359868c0d57800 [ 328.185588][ T6501] x8 : 05359868c0d57800 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.187571][ T6501] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 328.189475][ T6501] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.191342][ T6501] Call trace: [ 328.192067][ T6501] __kmem_cache_create_args+0xb4/0x334 [ 328.193397][ T6501] p9_client_create+0xaa0/0xe8c [ 328.194471][ T6501] v9fs_session_init+0x190/0x16ec [ 328.195791][ T6501] v9fs_mount+0xd4/0x92c [ 328.196844][ T6501] legacy_get_tree+0xd4/0x16c [ 328.197845][ T6501] vfs_get_tree+0x90/0x28c [ 328.198861][ T6501] do_new_mount+0x278/0x900 [ 328.199881][ T6501] path_mount+0x590/0xe04 [ 328.200955][ T6501] __arm64_sys_mount+0x45c/0x5a8 [ 328.202118][ T6501] invoke_syscall+0x98/0x2b8 [ 328.203241][ T6501] el0_svc_common+0x130/0x23c [ 328.204219][ T6501] do_el0_svc+0x48/0x58 [ 328.205118][ T6501] el0_svc+0x54/0x168 [ 328.206021][ T6501] el0t_64_sync_handler+0x84/0x108 [ 328.207216][ T6501] el0t_64_sync+0x190/0x194 [ 328.208348][ T6501] irq event stamp: 576 [ 328.209255][ T6501] hardirqs last enabled at (575): [] __console_unlock+0x70/0xc4 [ 328.211248][ T6501] hardirqs last disabled at (576): [] el1_dbg+0x24/0x80 [ 328.213112][ T6501] softirqs last enabled at (570): [] handle_softirqs+0xa38/0xbf8 [ 328.215119][ T6501] softirqs last disabled at (543): [] __do_softirq+0x14/0x20 [ 328.217012][ T6501] ---[ end trace 0000000000000000 ]--- [ 328.219601][ T6502] ------------[ cut here ]------------ [ 328.220846][ T6502] kmem_cache of name '9p-fcall-cache' already exists [ 328.224704][ T6502] WARNING: CPU: 0 PID: 6502 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.227017][ T6502] Modules linked in: [ 328.227920][ T6502] CPU: 0 UID: 0 PID: 6502 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.230497][ T6502] Tainted: [W]=WARN [ 328.231432][ T6502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.233551][ T6502] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.235561][ T6502] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.236893][ T6502] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.238173][ T6502] sp : ffff8000a44374c0 [ 328.239055][ T6502] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000cda0d044 [ 328.240899][ T6502] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.242857][ T6502] x23: ffff0000d88ed1a8 x22: 0000000000020018 x21: ffff8000a44375a0 [ 328.244721][ T6502] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 328.246569][ T6502] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.248470][ T6502] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 328.250320][ T6502] x11: 0000000000000001 x10: 0000000000000003 x9 : 95cc43eb90125a00 [ 328.252309][ T6502] x8 : 95cc43eb90125a00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 328.254030][ T6502] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 328.255828][ T6502] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 328.257771][ T6502] Call trace: [ 328.258517][ T6502] __kmem_cache_create_args+0xb4/0x334 [ 328.259825][ T6502] p9_client_create+0xaa0/0xe8c [ 328.260976][ T6502] v9fs_session_init+0x190/0x16ec [ 328.262185][ T6502] v9fs_mount+0xd4/0x92c [ 328.263186][ T6502] legacy_get_tree+0xd4/0x16c [ 328.264394][ T6502] vfs_get_tree+0x90/0x28c [ 328.265526][ T6502] do_new_mount+0x278/0x900 [ 328.266594][ T6502] path_mount+0x590/0xe04 [ 328.267674][ T6502] __arm64_sys_mount+0x45c/0x5a8 [ 328.268762][ T6502] invoke_syscall+0x98/0x2b8 [ 328.269809][ T6502] el0_svc_common+0x130/0x23c [ 328.270873][ T6502] do_el0_svc+0x48/0x58 [ 328.271780][ T6502] el0_svc+0x54/0x168 [ 328.272846][ T6502] el0t_64_sync_handler+0x84/0x108 [ 328.273880][ T6502] el0t_64_sync+0x190/0x194 [ 328.274631][ T6502] irq event stamp: 596 [ 328.275279][ T6502] hardirqs last enabled at (595): [] finish_lock_switch+0xbc/0x1e4 [ 328.276827][ T6502] hardirqs last disabled at (596): [] el1_dbg+0x24/0x80 [ 328.278738][ T6502] softirqs last enabled at (562): [] handle_softirqs+0xa38/0xbf8 [ 328.280801][ T6502] softirqs last disabled at (463): [] __do_softirq+0x14/0x20 [ 328.282959][ T6502] ---[ end trace 0000000000000000 ]--- executing program [ 328.292893][ T6503] ------------[ cut here ]------------ [ 328.294146][ T6503] kmem_cache of name '9p-fcall-cache' already exists [ 328.296032][ T6503] WARNING: CPU: 1 PID: 6503 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.298216][ T6503] Modules linked in: [ 328.298999][ T6503] CPU: 1 UID: 0 PID: 6503 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.301655][ T6503] Tainted: [W]=WARN [ 328.302425][ T6503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.304460][ T6503] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.306277][ T6503] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.307663][ T6503] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.308968][ T6503] sp : ffff8000a44574c0 [ 328.309975][ T6503] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000ce157844 [ 328.311830][ T6503] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.313674][ T6503] x23: ffff0000d88ed2e8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 328.315435][ T6503] x20: 0000000000000000 x19: ffff80008dece840 x18: 1ffff00012f20f99 [ 328.317281][ T6503] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.319046][ T6503] x14: 1fffe000184a6400 x13: 0000000000000000 x12: 0000000000000000 [ 328.320942][ T6503] x11: ffff6000184a6401 x10: 1fffe000184a6400 x9 : b13ccfde02509e00 [ 328.322788][ T6503] x8 : b13ccfde02509e00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 328.324583][ T6503] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 328.326407][ T6503] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 328.328410][ T6503] Call trace: [ 328.329177][ T6503] __kmem_cache_create_args+0xb4/0x334 [ 328.330412][ T6503] p9_client_create+0xaa0/0xe8c [ 328.331601][ T6503] v9fs_session_init+0x190/0x16ec [ 328.332786][ T6503] v9fs_mount+0xd4/0x92c [ 328.333769][ T6503] legacy_get_tree+0xd4/0x16c [ 328.334952][ T6503] vfs_get_tree+0x90/0x28c [ 328.335946][ T6503] do_new_mount+0x278/0x900 [ 328.337090][ T6503] path_mount+0x590/0xe04 [ 328.337954][ T6503] __arm64_sys_mount+0x45c/0x5a8 [ 328.339115][ T6503] invoke_syscall+0x98/0x2b8 [ 328.340091][ T6503] el0_svc_common+0x130/0x23c [ 328.341159][ T6503] do_el0_svc+0x48/0x58 [ 328.342171][ T6503] el0_svc+0x54/0x168 [ 328.343010][ T6503] el0t_64_sync_handler+0x84/0x108 [ 328.344235][ T6503] el0t_64_sync+0x190/0x194 [ 328.345276][ T6503] irq event stamp: 508 [ 328.346180][ T6503] hardirqs last enabled at (507): [] finish_lock_switch+0xbc/0x1e4 [ 328.348353][ T6503] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 328.350255][ T6503] softirqs last enabled at (298): [] local_bh_enable+0x10/0x34 [ 328.352386][ T6503] softirqs last disabled at (296): [] local_bh_disable+0x10/0x34 [ 328.354411][ T6503] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 328.400434][ T6504] ------------[ cut here ]------------ [ 328.401682][ T6504] kmem_cache of name '9p-fcall-cache' already exists [ 328.403238][ T6504] WARNING: CPU: 1 PID: 6504 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.405380][ T6504] Modules linked in: [ 328.406262][ T6504] CPU: 1 UID: 0 PID: 6504 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.409068][ T6504] Tainted: [W]=WARN [ 328.410016][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.412347][ T6504] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.414231][ T6504] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.415574][ T6504] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.417014][ T6504] sp : ffff80009c1774c0 [ 328.418035][ T6504] x29: ffff80009c1774c0 x28: ffff70001382eeb0 x27: ffff0000ce157c44 [ 328.419736][ T6504] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.421641][ T6504] x23: ffff0000d1363e28 x22: 0000000000020018 x21: ffff80009c1775a0 [ 328.423535][ T6504] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.425324][ T6504] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 328.427082][ T6504] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 328.428852][ T6504] x11: 0000000000000002 x10: 0000000000ff0100 x9 : cd149f47b9c29600 [ 328.430739][ T6504] x8 : cd149f47b9c29600 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.432638][ T6504] x5 : ffff80009c176bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 328.434530][ T6504] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.436294][ T6504] Call trace: [ 328.437055][ T6504] __kmem_cache_create_args+0xb4/0x334 [ 328.438217][ T6504] p9_client_create+0xaa0/0xe8c [ 328.439356][ T6504] v9fs_session_init+0x190/0x16ec [ 328.440594][ T6504] v9fs_mount+0xd4/0x92c [ 328.441567][ T6504] legacy_get_tree+0xd4/0x16c [ 328.442579][ T6504] vfs_get_tree+0x90/0x28c [ 328.443669][ T6504] do_new_mount+0x278/0x900 [ 328.444810][ T6504] path_mount+0x590/0xe04 executing program [ 328.445792][ T6504] __arm64_sys_mount+0x45c/0x5a8 [ 328.446918][ T6504] invoke_syscall+0x98/0x2b8 [ 328.447963][ T6504] el0_svc_common+0x130/0x23c [ 328.449073][ T6504] do_el0_svc+0x48/0x58 [ 328.450101][ T6504] el0_svc+0x54/0x168 [ 328.451037][ T6504] el0t_64_sync_handler+0x84/0x108 [ 328.452126][ T6504] el0t_64_sync+0x190/0x194 [ 328.453095][ T6504] irq event stamp: 474 [ 328.454034][ T6504] hardirqs last enabled at (473): [] __console_unlock+0x70/0xc4 [ 328.456257][ T6504] hardirqs last disabled at (474): [] el1_dbg+0x24/0x80 [ 328.458189][ T6504] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 328.460220][ T6504] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 328.462437][ T6504] ---[ end trace 0000000000000000 ]--- [ 328.464336][ T6507] ------------[ cut here ]------------ [ 328.465633][ T6507] kmem_cache of name '9p-fcall-cache' already exists [ 328.467722][ T6507] WARNING: CPU: 1 PID: 6507 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.469892][ T6507] Modules linked in: [ 328.470831][ T6507] CPU: 1 UID: 0 PID: 6507 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.473820][ T6507] Tainted: [W]=WARN [ 328.474660][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.476812][ T6507] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.478601][ T6507] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.479928][ T6507] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.481301][ T6507] sp : ffff8000a44374c0 [ 328.482218][ T6507] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000cda09044 [ 328.484118][ T6507] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.486035][ T6507] x23: ffff0000d6503068 x22: 0000000000020018 x21: ffff8000a44375a0 [ 328.487882][ T6507] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 328.489696][ T6507] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.491473][ T6507] x14: 1fffe00019aa4f00 x13: 0000000000000000 x12: 0000000000000000 [ 328.493295][ T6507] x11: ffff600019aa4f01 x10: 1fffe00019aa4f00 x9 : 3c8aaa314ead7300 [ 328.495133][ T6507] x8 : 3c8aaa314ead7300 x7 : ffff8000802c660c x6 : 0000000000000000 [ 328.497004][ T6507] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 328.498890][ T6507] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 328.500542][ T6507] Call trace: [ 328.501306][ T6507] __kmem_cache_create_args+0xb4/0x334 [ 328.502563][ T6507] p9_client_create+0xaa0/0xe8c [ 328.503736][ T6507] v9fs_session_init+0x190/0x16ec [ 328.504924][ T6507] v9fs_mount+0xd4/0x92c [ 328.505939][ T6507] legacy_get_tree+0xd4/0x16c [ 328.507122][ T6507] vfs_get_tree+0x90/0x28c [ 328.508128][ T6507] do_new_mount+0x278/0x900 [ 328.509145][ T6507] path_mount+0x590/0xe04 [ 328.510177][ T6507] __arm64_sys_mount+0x45c/0x5a8 [ 328.511430][ T6507] invoke_syscall+0x98/0x2b8 [ 328.512496][ T6507] el0_svc_common+0x130/0x23c [ 328.513657][ T6507] do_el0_svc+0x48/0x58 [ 328.514627][ T6507] el0_svc+0x54/0x168 [ 328.515517][ T6507] el0t_64_sync_handler+0x84/0x108 [ 328.516778][ T6507] el0t_64_sync+0x190/0x194 [ 328.517779][ T6507] irq event stamp: 624 [ 328.518708][ T6507] hardirqs last enabled at (623): [] finish_lock_switch+0xbc/0x1e4 [ 328.521090][ T6507] hardirqs last disabled at (624): [] el1_dbg+0x24/0x80 [ 328.523209][ T6507] softirqs last enabled at (616): [] handle_softirqs+0xa38/0xbf8 [ 328.525442][ T6507] softirqs last disabled at (497): [] __do_softirq+0x14/0x20 [ 328.527565][ T6507] ---[ end trace 0000000000000000 ]--- [ 328.529985][ T6505] ------------[ cut here ]------------ [ 328.531214][ T6505] kmem_cache of name '9p-fcall-cache' already exists [ 328.532912][ T6505] WARNING: CPU: 0 PID: 6505 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.535027][ T6505] Modules linked in: [ 328.535937][ T6505] CPU: 0 UID: 0 PID: 6505 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.538703][ T6505] Tainted: [W]=WARN [ 328.539624][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.541899][ T6505] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.543786][ T6505] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.545288][ T6505] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.546703][ T6505] sp : ffff80009c1a74c0 [ 328.547686][ T6505] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000cda09444 [ 328.549517][ T6505] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.551453][ T6505] x23: ffff0001ffa1a068 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 328.553323][ T6505] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.555186][ T6505] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.557030][ T6505] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 328.558919][ T6505] x11: 0000000000000001 x10: 0000000000000003 x9 : ad2da8471e407f00 [ 328.560861][ T6505] x8 : ad2da8471e407f00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 328.562674][ T6505] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 328.564534][ T6505] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 328.566310][ T6505] Call trace: [ 328.567060][ T6505] __kmem_cache_create_args+0xb4/0x334 [ 328.568288][ T6505] p9_client_create+0xaa0/0xe8c [ 328.569458][ T6505] v9fs_session_init+0x190/0x16ec [ 328.570646][ T6505] v9fs_mount+0xd4/0x92c [ 328.571534][ T6505] legacy_get_tree+0xd4/0x16c [ 328.572626][ T6505] vfs_get_tree+0x90/0x28c [ 328.573611][ T6505] do_new_mount+0x278/0x900 [ 328.574681][ T6505] path_mount+0x590/0xe04 [ 328.575823][ T6505] __arm64_sys_mount+0x45c/0x5a8 [ 328.577057][ T6505] invoke_syscall+0x98/0x2b8 [ 328.578171][ T6505] el0_svc_common+0x130/0x23c [ 328.579160][ T6505] do_el0_svc+0x48/0x58 [ 328.580218][ T6505] el0_svc+0x54/0x168 [ 328.581196][ T6505] el0t_64_sync_handler+0x84/0x108 [ 328.582381][ T6505] el0t_64_sync+0x190/0x194 [ 328.583639][ T6505] irq event stamp: 548 [ 328.584604][ T6505] hardirqs last enabled at (547): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 328.586942][ T6505] hardirqs last disabled at (548): [] el1_dbg+0x24/0x80 [ 328.588943][ T6505] softirqs last enabled at (314): [] local_bh_enable+0x10/0x34 [ 328.591033][ T6505] softirqs last disabled at (312): [] local_bh_disable+0x10/0x34 [ 328.593300][ T6505] ---[ end trace 0000000000000000 ]--- [ 328.597223][ T6506] ------------[ cut here ]------------ [ 328.598358][ T6506] kmem_cache of name '9p-fcall-cache' already exists [ 328.599835][ T6506] WARNING: CPU: 0 PID: 6506 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.601858][ T6506] Modules linked in: [ 328.602693][ T6506] CPU: 0 UID: 0 PID: 6506 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.605321][ T6506] Tainted: [W]=WARN [ 328.606282][ T6506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.608477][ T6506] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.610293][ T6506] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.611709][ T6506] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.612982][ T6506] sp : ffff80009c1974c0 [ 328.613835][ T6506] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000c6eb0844 [ 328.615606][ T6506] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.617409][ T6506] x23: ffff0000d88ed428 x22: 0000000000020018 x21: ffff80009c1975a0 [ 328.619255][ T6506] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.621120][ T6506] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.622935][ T6506] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 328.624920][ T6506] x11: 0000000000000001 x10: 0000000000000003 x9 : f410cb53058a6000 [ 328.626785][ T6506] x8 : f410cb53058a6000 x7 : ffff80008b56042c x6 : 0000000000000000 [ 328.628514][ T6506] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 328.630362][ T6506] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 328.632257][ T6506] Call trace: [ 328.633013][ T6506] __kmem_cache_create_args+0xb4/0x334 [ 328.634283][ T6506] p9_client_create+0xaa0/0xe8c [ 328.635454][ T6506] v9fs_session_init+0x190/0x16ec [ 328.636600][ T6506] v9fs_mount+0xd4/0x92c [ 328.637615][ T6506] legacy_get_tree+0xd4/0x16c [ 328.638593][ T6506] vfs_get_tree+0x90/0x28c [ 328.639653][ T6506] do_new_mount+0x278/0x900 [ 328.640625][ T6506] path_mount+0x590/0xe04 [ 328.641613][ T6506] __arm64_sys_mount+0x45c/0x5a8 [ 328.642885][ T6506] invoke_syscall+0x98/0x2b8 [ 328.643840][ T6506] el0_svc_common+0x130/0x23c [ 328.644944][ T6506] do_el0_svc+0x48/0x58 [ 328.645786][ T6506] el0_svc+0x54/0x168 [ 328.646655][ T6506] el0t_64_sync_handler+0x84/0x108 [ 328.647725][ T6506] el0t_64_sync+0x190/0x194 [ 328.648662][ T6506] irq event stamp: 518 [ 328.649569][ T6506] hardirqs last enabled at (517): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 328.651829][ T6506] hardirqs last disabled at (518): [] el1_dbg+0x24/0x80 [ 328.653721][ T6506] softirqs last enabled at (488): [] handle_softirqs+0xa38/0xbf8 [ 328.655796][ T6506] softirqs last disabled at (479): [] __do_softirq+0x14/0x20 [ 328.657984][ T6506] ---[ end trace 0000000000000000 ]--- executing program [ 328.674008][ T6509] ------------[ cut here ]------------ executing program [ 328.675324][ T6509] kmem_cache of name '9p-fcall-cache' already exists [ 328.677263][ T6509] WARNING: CPU: 1 PID: 6509 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.679390][ T6509] Modules linked in: [ 328.680196][ T6509] CPU: 1 UID: 0 PID: 6509 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.683046][ T6509] Tainted: [W]=WARN [ 328.683863][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.686058][ T6509] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.687923][ T6509] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.689243][ T6509] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.690482][ T6509] sp : ffff8000a44c74c0 [ 328.691365][ T6509] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000cf645844 [ 328.693147][ T6509] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.694888][ T6509] x23: ffff0000d88ed568 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 328.696764][ T6509] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.698475][ T6509] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 328.700456][ T6509] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 328.702243][ T6509] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 08c6ba26365e4e00 [ 328.703986][ T6509] x8 : 08c6ba26365e4e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.705872][ T6509] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 328.707689][ T6509] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.709508][ T6509] Call trace: [ 328.710263][ T6509] __kmem_cache_create_args+0xb4/0x334 [ 328.711549][ T6509] p9_client_create+0xaa0/0xe8c [ 328.712764][ T6509] v9fs_session_init+0x190/0x16ec [ 328.713861][ T6509] v9fs_mount+0xd4/0x92c [ 328.714842][ T6509] legacy_get_tree+0xd4/0x16c [ 328.715951][ T6509] vfs_get_tree+0x90/0x28c [ 328.716808][ T6509] do_new_mount+0x278/0x900 [ 328.717814][ T6509] path_mount+0x590/0xe04 [ 328.718796][ T6509] __arm64_sys_mount+0x45c/0x5a8 [ 328.719823][ T6509] invoke_syscall+0x98/0x2b8 [ 328.720825][ T6509] el0_svc_common+0x130/0x23c [ 328.721911][ T6509] do_el0_svc+0x48/0x58 [ 328.722831][ T6509] el0_svc+0x54/0x168 [ 328.723744][ T6509] el0t_64_sync_handler+0x84/0x108 [ 328.724993][ T6509] el0t_64_sync+0x190/0x194 [ 328.726064][ T6509] irq event stamp: 948 [ 328.727022][ T6509] hardirqs last enabled at (947): [] __console_unlock+0x70/0xc4 [ 328.729125][ T6509] hardirqs last disabled at (948): [] el1_dbg+0x24/0x80 [ 328.731163][ T6509] softirqs last enabled at (942): [] handle_softirqs+0xa38/0xbf8 [ 328.733341][ T6509] softirqs last disabled at (479): [] __do_softirq+0x14/0x20 [ 328.735558][ T6509] ---[ end trace 0000000000000000 ]--- [ 328.739782][ T6508] ------------[ cut here ]------------ [ 328.741127][ T6508] kmem_cache of name '9p-fcall-cache' already exists [ 328.742741][ T6508] WARNING: CPU: 1 PID: 6508 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.744949][ T6508] Modules linked in: [ 328.745875][ T6508] CPU: 1 UID: 0 PID: 6508 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.748524][ T6508] Tainted: [W]=WARN [ 328.749514][ T6508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.751679][ T6508] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.753506][ T6508] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.754864][ T6508] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.756128][ T6508] sp : ffff8000a44d74c0 [ 328.757016][ T6508] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000ce8c5444 [ 328.758887][ T6508] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.760785][ T6508] x23: ffff0000d65031a8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 328.762625][ T6508] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.764458][ T6508] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 328.766239][ T6508] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 328.768022][ T6508] x11: 0000000000000002 x10: 0000000000ff0100 x9 : e8bcf667b3fb8500 [ 328.769858][ T6508] x8 : e8bcf667b3fb8500 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.771637][ T6508] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 328.773423][ T6508] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.775318][ T6508] Call trace: [ 328.776227][ T6508] __kmem_cache_create_args+0xb4/0x334 [ 328.777572][ T6508] p9_client_create+0xaa0/0xe8c [ 328.778610][ T6508] v9fs_session_init+0x190/0x16ec [ 328.779649][ T6508] v9fs_mount+0xd4/0x92c [ 328.780596][ T6508] legacy_get_tree+0xd4/0x16c [ 328.781730][ T6508] vfs_get_tree+0x90/0x28c [ 328.782789][ T6508] do_new_mount+0x278/0x900 [ 328.783817][ T6508] path_mount+0x590/0xe04 [ 328.784949][ T6508] __arm64_sys_mount+0x45c/0x5a8 [ 328.786027][ T6508] invoke_syscall+0x98/0x2b8 [ 328.787112][ T6508] el0_svc_common+0x130/0x23c [ 328.788212][ T6508] do_el0_svc+0x48/0x58 [ 328.789231][ T6508] el0_svc+0x54/0x168 [ 328.790196][ T6508] el0t_64_sync_handler+0x84/0x108 [ 328.791432][ T6508] el0t_64_sync+0x190/0x194 [ 328.792436][ T6508] irq event stamp: 528 [ 328.793379][ T6508] hardirqs last enabled at (527): [] __console_unlock+0x70/0xc4 [ 328.795415][ T6508] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 328.797699][ T6508] softirqs last enabled at (502): [] handle_softirqs+0xa38/0xbf8 [ 328.799839][ T6508] softirqs last disabled at (497): [] __do_softirq+0x14/0x20 [ 328.801820][ T6508] ---[ end trace 0000000000000000 ]--- executing program [ 328.816963][ T6510] ------------[ cut here ]------------ [ 328.818232][ T6510] kmem_cache of name '9p-fcall-cache' already exists [ 328.819803][ T6510] WARNING: CPU: 1 PID: 6510 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.821927][ T6510] Modules linked in: [ 328.822713][ T6510] CPU: 1 UID: 0 PID: 6510 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.825402][ T6510] Tainted: [W]=WARN [ 328.826317][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.828456][ T6510] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.830188][ T6510] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.831574][ T6510] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.832928][ T6510] sp : ffff80009c1774c0 [ 328.833846][ T6510] x29: ffff80009c1774c0 x28: ffff70001382eeb0 x27: ffff0000cf645044 [ 328.835734][ T6510] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.837583][ T6510] x23: ffff0000d65032e8 x22: 0000000000020018 x21: ffff80009c1775a0 [ 328.839479][ T6510] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 executing program [ 328.841347][ T6510] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 328.843206][ T6510] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 328.844929][ T6510] x11: 0000000000000002 x10: 0000000000ff0100 x9 : f40660ff0e9b1200 [ 328.846648][ T6510] x8 : f40660ff0e9b1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.848335][ T6510] x5 : ffff80009c176bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 328.850127][ T6510] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.852141][ T6510] Call trace: [ 328.852920][ T6510] __kmem_cache_create_args+0xb4/0x334 [ 328.854075][ T6510] p9_client_create+0xaa0/0xe8c [ 328.855203][ T6510] v9fs_session_init+0x190/0x16ec [ 328.856220][ T6510] v9fs_mount+0xd4/0x92c [ 328.857316][ T6510] legacy_get_tree+0xd4/0x16c [ 328.858395][ T6510] vfs_get_tree+0x90/0x28c [ 328.859376][ T6510] do_new_mount+0x278/0x900 [ 328.860350][ T6510] path_mount+0x590/0xe04 [ 328.861270][ T6510] __arm64_sys_mount+0x45c/0x5a8 [ 328.862450][ T6510] invoke_syscall+0x98/0x2b8 [ 328.863463][ T6510] el0_svc_common+0x130/0x23c [ 328.864534][ T6510] do_el0_svc+0x48/0x58 [ 328.865445][ T6510] el0_svc+0x54/0x168 [ 328.866377][ T6510] el0t_64_sync_handler+0x84/0x108 [ 328.867551][ T6510] el0t_64_sync+0x190/0x194 [ 328.868511][ T6510] irq event stamp: 498 [ 328.869461][ T6510] hardirqs last enabled at (497): [] __console_unlock+0x70/0xc4 [ 328.871582][ T6510] hardirqs last disabled at (498): [] el1_dbg+0x24/0x80 [ 328.873655][ T6510] softirqs last enabled at (298): [] local_bh_enable+0x10/0x34 [ 328.875604][ T6510] softirqs last disabled at (296): [] local_bh_disable+0x10/0x34 [ 328.877516][ T6510] ---[ end trace 0000000000000000 ]--- [ 328.879841][ T6511] ------------[ cut here ]------------ [ 328.881185][ T6511] kmem_cache of name '9p-fcall-cache' already exists [ 328.883651][ T6511] WARNING: CPU: 1 PID: 6511 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.885729][ T6511] Modules linked in: [ 328.886619][ T6511] CPU: 1 UID: 0 PID: 6511 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.889325][ T6511] Tainted: [W]=WARN [ 328.890363][ T6511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.892744][ T6511] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.894652][ T6511] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.896006][ T6511] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.897375][ T6511] sp : ffff80009c1a74c0 [ 328.898406][ T6511] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000d119a044 [ 328.900178][ T6511] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.902071][ T6511] x23: ffff0000d6503428 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 328.904126][ T6511] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 328.905885][ T6511] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 328.907735][ T6511] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 328.909482][ T6511] x11: 0000000000000001 x10: 0000000000000003 x9 : 5ebbbb8a76a96300 [ 328.911398][ T6511] x8 : 5ebbbb8a76a96300 x7 : ffff8000802c660c x6 : 0000000000000000 [ 328.913206][ T6511] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 328.915176][ T6511] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 328.916951][ T6511] Call trace: [ 328.917756][ T6511] __kmem_cache_create_args+0xb4/0x334 [ 328.918960][ T6511] p9_client_create+0xaa0/0xe8c [ 328.920088][ T6511] v9fs_session_init+0x190/0x16ec [ 328.921235][ T6511] v9fs_mount+0xd4/0x92c [ 328.922254][ T6511] legacy_get_tree+0xd4/0x16c [ 328.923349][ T6511] vfs_get_tree+0x90/0x28c [ 328.924400][ T6511] do_new_mount+0x278/0x900 [ 328.925500][ T6511] path_mount+0x590/0xe04 [ 328.926562][ T6511] __arm64_sys_mount+0x45c/0x5a8 [ 328.927737][ T6511] invoke_syscall+0x98/0x2b8 [ 328.928832][ T6511] el0_svc_common+0x130/0x23c [ 328.929862][ T6511] do_el0_svc+0x48/0x58 [ 328.930839][ T6511] el0_svc+0x54/0x168 [ 328.931771][ T6511] el0t_64_sync_handler+0x84/0x108 [ 328.933018][ T6511] el0t_64_sync+0x190/0x194 [ 328.934116][ T6511] irq event stamp: 576 [ 328.935129][ T6511] hardirqs last enabled at (575): [] finish_lock_switch+0xbc/0x1e4 [ 328.937231][ T6511] hardirqs last disabled at (576): [] el1_dbg+0x24/0x80 [ 328.939153][ T6511] softirqs last enabled at (542): [] handle_softirqs+0xa38/0xbf8 [ 328.941426][ T6511] softirqs last disabled at (463): [] __do_softirq+0x14/0x20 [ 328.943630][ T6511] ---[ end trace 0000000000000000 ]--- executing program [ 328.959026][ T6512] ------------[ cut here ]------------ [ 328.960450][ T6512] kmem_cache of name '9p-fcall-cache' already exists [ 328.962074][ T6512] WARNING: CPU: 1 PID: 6512 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 328.964283][ T6512] Modules linked in: [ 328.965210][ T6512] CPU: 1 UID: 0 PID: 6512 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 328.968052][ T6512] Tainted: [W]=WARN [ 328.968933][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 328.971250][ T6512] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 328.973055][ T6512] pc : __kmem_cache_create_args+0xb4/0x334 [ 328.974388][ T6512] lr : __kmem_cache_create_args+0xb4/0x334 [ 328.975568][ T6512] sp : ffff8000a44574c0 [ 328.976571][ T6512] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000cf644444 [ 328.978537][ T6512] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 328.980377][ T6512] x23: ffff0001ffa20068 x22: 0000000000020018 x21: ffff8000a44575a0 [ 328.982280][ T6512] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 328.984169][ T6512] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 328.986028][ T6512] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 328.987880][ T6512] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 63e8a087badbf400 [ 328.989746][ T6512] x8 : 63e8a087badbf400 x7 : 0000000000000001 x6 : 0000000000000001 [ 328.991668][ T6512] x5 : ffff8000a4456bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 328.993623][ T6512] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 328.995511][ T6512] Call trace: [ 328.996309][ T6512] __kmem_cache_create_args+0xb4/0x334 [ 328.997509][ T6512] p9_client_create+0xaa0/0xe8c [ 328.998721][ T6512] v9fs_session_init+0x190/0x16ec [ 328.999967][ T6512] v9fs_mount+0xd4/0x92c [ 329.000968][ T6512] legacy_get_tree+0xd4/0x16c [ 329.002114][ T6512] vfs_get_tree+0x90/0x28c [ 329.003171][ T6512] do_new_mount+0x278/0x900 [ 329.004170][ T6512] path_mount+0x590/0xe04 [ 329.005099][ T6512] __arm64_sys_mount+0x45c/0x5a8 [ 329.006324][ T6512] invoke_syscall+0x98/0x2b8 [ 329.007368][ T6512] el0_svc_common+0x130/0x23c [ 329.008462][ T6512] do_el0_svc+0x48/0x58 [ 329.009460][ T6512] el0_svc+0x54/0x168 [ 329.010332][ T6512] el0t_64_sync_handler+0x84/0x108 [ 329.011592][ T6512] el0t_64_sync+0x190/0x194 [ 329.012651][ T6512] irq event stamp: 476 [ 329.013697][ T6512] hardirqs last enabled at (475): [] __console_unlock+0x70/0xc4 [ 329.015820][ T6512] hardirqs last disabled at (476): [] el1_dbg+0x24/0x80 [ 329.017739][ T6512] softirqs last enabled at (278): [] local_bh_enable+0x10/0x34 [ 329.019972][ T6512] softirqs last disabled at (276): [] local_bh_disable+0x10/0x34 [ 329.022048][ T6512] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 329.051580][ T6514] ------------[ cut here ]------------ [ 329.052897][ T6514] kmem_cache of name '9p-fcall-cache' already exists [ 329.056126][ T6514] WARNING: CPU: 1 PID: 6514 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.058642][ T6514] Modules linked in: [ 329.059634][ T6514] CPU: 1 UID: 0 PID: 6514 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.062304][ T6514] Tainted: [W]=WARN [ 329.063266][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.065707][ T6514] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.067506][ T6514] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.068839][ T6514] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.070205][ T6514] sp : ffff8000a44374c0 [ 329.071141][ T6514] x29: ffff8000a44374c0 x28: ffff700014886eb0 x27: ffff0000d4391044 [ 329.073095][ T6514] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.074984][ T6514] x23: ffff0000d6503568 x22: 0000000000020018 x21: ffff8000a44375a0 [ 329.076779][ T6514] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 329.078587][ T6514] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.080469][ T6514] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 329.082343][ T6514] x11: 0000000000000001 x10: 0000000000000003 x9 : 69f1d742308a5200 [ 329.084294][ T6514] x8 : 69f1d742308a5200 x7 : ffff8000802c660c x6 : 0000000000000000 [ 329.086190][ T6514] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.088149][ T6514] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 329.090139][ T6514] Call trace: [ 329.090900][ T6514] __kmem_cache_create_args+0xb4/0x334 [ 329.092244][ T6514] p9_client_create+0xaa0/0xe8c [ 329.093457][ T6514] v9fs_session_init+0x190/0x16ec [ 329.094691][ T6514] v9fs_mount+0xd4/0x92c [ 329.095906][ T6514] legacy_get_tree+0xd4/0x16c [ 329.096982][ T6514] vfs_get_tree+0x90/0x28c [ 329.098004][ T6514] do_new_mount+0x278/0x900 [ 329.099099][ T6514] path_mount+0x590/0xe04 [ 329.100096][ T6514] __arm64_sys_mount+0x45c/0x5a8 [ 329.101273][ T6514] invoke_syscall+0x98/0x2b8 [ 329.102452][ T6514] el0_svc_common+0x130/0x23c [ 329.103607][ T6514] do_el0_svc+0x48/0x58 [ 329.104645][ T6514] el0_svc+0x54/0x168 [ 329.105631][ T6514] el0t_64_sync_handler+0x84/0x108 [ 329.106768][ T6514] el0t_64_sync+0x190/0x194 [ 329.107839][ T6514] irq event stamp: 554 [ 329.108868][ T6514] hardirqs last enabled at (553): [] exit_to_kernel_mode+0xdc/0x10c [ 329.110944][ T6514] hardirqs last disabled at (554): [] el1_dbg+0x24/0x80 [ 329.112946][ T6514] softirqs last enabled at (498): [] handle_softirqs+0xa38/0xbf8 [ 329.115268][ T6514] softirqs last disabled at (427): [] __do_softirq+0x14/0x20 [ 329.117415][ T6514] ---[ end trace 0000000000000000 ]--- [ 329.121452][ T6515] ------------[ cut here ]------------ [ 329.122701][ T6515] kmem_cache of name '9p-fcall-cache' already exists [ 329.125129][ T6515] WARNING: CPU: 1 PID: 6515 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.127386][ T6515] Modules linked in: [ 329.128218][ T6515] CPU: 1 UID: 0 PID: 6515 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.131146][ T6515] Tainted: [W]=WARN [ 329.132063][ T6515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.134518][ T6515] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.136314][ T6515] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.137753][ T6515] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.139103][ T6515] sp : ffff8000a44f74c0 [ 329.140121][ T6515] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d4390844 [ 329.142005][ T6515] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.143791][ T6515] x23: ffff0000d65036a8 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 329.145607][ T6515] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 329.147378][ T6515] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.149340][ T6515] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 329.151269][ T6515] x11: 0000000000000001 x10: 0000000000000003 x9 : f495979b2aee7400 [ 329.153078][ T6515] x8 : f495979b2aee7400 x7 : ffff8000802c660c x6 : 0000000000000000 [ 329.154877][ T6515] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.156704][ T6515] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 329.158560][ T6515] Call trace: [ 329.159360][ T6515] __kmem_cache_create_args+0xb4/0x334 [ 329.160857][ T6515] p9_client_create+0xaa0/0xe8c [ 329.162093][ T6515] v9fs_session_init+0x190/0x16ec [ 329.163339][ T6515] v9fs_mount+0xd4/0x92c [ 329.164298][ T6515] legacy_get_tree+0xd4/0x16c [ 329.165376][ T6515] vfs_get_tree+0x90/0x28c [ 329.166444][ T6515] do_new_mount+0x278/0x900 [ 329.167511][ T6515] path_mount+0x590/0xe04 [ 329.168558][ T6515] __arm64_sys_mount+0x45c/0x5a8 [ 329.169829][ T6515] invoke_syscall+0x98/0x2b8 [ 329.171076][ T6515] el0_svc_common+0x130/0x23c [ 329.172247][ T6515] do_el0_svc+0x48/0x58 [ 329.173346][ T6515] el0_svc+0x54/0x168 [ 329.174260][ T6515] el0t_64_sync_handler+0x84/0x108 [ 329.175525][ T6515] el0t_64_sync+0x190/0x194 [ 329.176631][ T6515] irq event stamp: 520 [ 329.177582][ T6515] hardirqs last enabled at (519): [] finish_lock_switch+0xbc/0x1e4 [ 329.179931][ T6515] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 329.182188][ T6515] softirqs last enabled at (306): [] local_bh_enable+0x10/0x34 [ 329.184509][ T6515] softirqs last disabled at (304): [] local_bh_disable+0x10/0x34 [ 329.186819][ T6515] ---[ end trace 0000000000000000 ]--- [ 329.189861][ T6513] ------------[ cut here ]------------ [ 329.191263][ T6513] kmem_cache of name '9p-fcall-cache' already exists [ 329.192879][ T6513] WARNING: CPU: 1 PID: 6513 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.195348][ T6513] Modules linked in: [ 329.196290][ T6513] CPU: 1 UID: 0 PID: 6513 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.199311][ T6513] Tainted: [W]=WARN [ 329.200301][ T6513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.202492][ T6513] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.204443][ T6513] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.205832][ T6513] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.207271][ T6513] sp : ffff80009c1974c0 [ 329.208293][ T6513] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000d4393444 [ 329.210264][ T6513] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.212333][ T6513] x23: ffff0000d65037e8 x22: 0000000000020018 x21: ffff80009c1975a0 [ 329.214093][ T6513] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.215953][ T6513] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 329.217899][ T6513] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 329.220062][ T6513] x11: 0000000000000002 x10: 0000000000ff0100 x9 : fbbc2a1d891be600 [ 329.221971][ T6513] x8 : fbbc2a1d891be600 x7 : 0000000000000001 x6 : 0000000000000001 [ 329.224087][ T6513] x5 : ffff80009c196bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 329.226041][ T6513] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 329.227882][ T6513] Call trace: [ 329.228611][ T6513] __kmem_cache_create_args+0xb4/0x334 [ 329.229912][ T6513] p9_client_create+0xaa0/0xe8c [ 329.231101][ T6513] v9fs_session_init+0x190/0x16ec [ 329.232278][ T6513] v9fs_mount+0xd4/0x92c [ 329.233376][ T6513] legacy_get_tree+0xd4/0x16c [ 329.234490][ T6513] vfs_get_tree+0x90/0x28c [ 329.235574][ T6513] do_new_mount+0x278/0x900 [ 329.236585][ T6513] path_mount+0x590/0xe04 [ 329.237557][ T6513] __arm64_sys_mount+0x45c/0x5a8 [ 329.238660][ T6513] invoke_syscall+0x98/0x2b8 [ 329.239780][ T6513] el0_svc_common+0x130/0x23c [ 329.240870][ T6513] do_el0_svc+0x48/0x58 [ 329.241747][ T6513] el0_svc+0x54/0x168 [ 329.242603][ T6513] el0t_64_sync_handler+0x84/0x108 [ 329.243741][ T6513] el0t_64_sync+0x190/0x194 [ 329.244696][ T6513] irq event stamp: 552 [ 329.245586][ T6513] hardirqs last enabled at (551): [] __console_unlock+0x70/0xc4 [ 329.247654][ T6513] hardirqs last disabled at (552): [] el1_dbg+0x24/0x80 [ 329.249601][ T6513] softirqs last enabled at (402): [] local_bh_enable+0x10/0x34 [ 329.251754][ T6513] softirqs last disabled at (400): [] local_bh_disable+0x10/0x34 [ 329.253859][ T6513] ---[ end trace 0000000000000000 ]--- executing program executing program [ 329.264525][ T6516] ------------[ cut here ]------------ [ 329.266149][ T6516] kmem_cache of name '9p-fcall-cache' already exists [ 329.267690][ T6516] WARNING: CPU: 1 PID: 6516 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.269752][ T6516] Modules linked in: [ 329.270647][ T6516] CPU: 1 UID: 0 PID: 6516 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.273351][ T6516] Tainted: [W]=WARN [ 329.274229][ T6516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.276417][ T6516] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.278169][ T6516] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.279604][ T6516] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.280866][ T6516] sp : ffff8000a44d74c0 [ 329.281786][ T6516] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000cc628c44 [ 329.283422][ T6516] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.285365][ T6516] x23: ffff0000d88ed6a8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 329.287258][ T6516] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.289263][ T6516] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 329.291155][ T6516] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 329.293070][ T6516] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ebe6ad6da06c5100 [ 329.294978][ T6516] x8 : ebe6ad6da06c5100 x7 : 0000000000000001 x6 : 0000000000000001 [ 329.296791][ T6516] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 329.298543][ T6516] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 329.300373][ T6516] Call trace: [ 329.301155][ T6516] __kmem_cache_create_args+0xb4/0x334 [ 329.302504][ T6516] p9_client_create+0xaa0/0xe8c [ 329.303679][ T6516] v9fs_session_init+0x190/0x16ec [ 329.304844][ T6516] v9fs_mount+0xd4/0x92c [ 329.305831][ T6516] legacy_get_tree+0xd4/0x16c [ 329.306947][ T6516] vfs_get_tree+0x90/0x28c [ 329.308051][ T6516] do_new_mount+0x278/0x900 [ 329.309259][ T6516] path_mount+0x590/0xe04 [ 329.310350][ T6516] __arm64_sys_mount+0x45c/0x5a8 [ 329.311574][ T6516] invoke_syscall+0x98/0x2b8 [ 329.312764][ T6516] el0_svc_common+0x130/0x23c [ 329.313903][ T6516] do_el0_svc+0x48/0x58 [ 329.314855][ T6516] el0_svc+0x54/0x168 [ 329.315762][ T6516] el0t_64_sync_handler+0x84/0x108 [ 329.317002][ T6516] el0t_64_sync+0x190/0x194 [ 329.318140][ T6516] irq event stamp: 924 [ 329.319147][ T6516] hardirqs last enabled at (923): [] __console_unlock+0x70/0xc4 [ 329.321358][ T6516] hardirqs last disabled at (924): [] el1_dbg+0x24/0x80 [ 329.323469][ T6516] softirqs last enabled at (908): [] handle_softirqs+0xa38/0xbf8 [ 329.325812][ T6516] softirqs last disabled at (455): [] __do_softirq+0x14/0x20 [ 329.328074][ T6516] ---[ end trace 0000000000000000 ]--- [ 329.332953][ T6517] ------------[ cut here ]------------ [ 329.334310][ T6517] kmem_cache of name '9p-fcall-cache' already exists [ 329.337277][ T6517] WARNING: CPU: 1 PID: 6517 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.339676][ T6517] Modules linked in: [ 329.340699][ T6517] CPU: 1 UID: 0 PID: 6517 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.343718][ T6517] Tainted: [W]=WARN [ 329.344804][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.347046][ T6517] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.348815][ T6517] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.350209][ T6517] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.351527][ T6517] sp : ffff8000a44c74c0 [ 329.352564][ T6517] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000c642b844 [ 329.354440][ T6517] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.356510][ T6517] x23: ffff0000d6503928 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 329.358306][ T6517] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 329.360157][ T6517] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.362100][ T6517] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 329.364057][ T6517] x11: 0000000000000001 x10: 0000000000000003 x9 : 3c5aa70acdddae00 [ 329.365852][ T6517] x8 : 3c5aa70acdddae00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 329.367627][ T6517] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.369396][ T6517] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 329.371193][ T6517] Call trace: [ 329.371959][ T6517] __kmem_cache_create_args+0xb4/0x334 [ 329.373280][ T6517] p9_client_create+0xaa0/0xe8c [ 329.374521][ T6517] v9fs_session_init+0x190/0x16ec [ 329.375765][ T6517] v9fs_mount+0xd4/0x92c [ 329.376814][ T6517] legacy_get_tree+0xd4/0x16c [ 329.377922][ T6517] vfs_get_tree+0x90/0x28c [ 329.378979][ T6517] do_new_mount+0x278/0x900 [ 329.380025][ T6517] path_mount+0x590/0xe04 [ 329.381028][ T6517] __arm64_sys_mount+0x45c/0x5a8 [ 329.382177][ T6517] invoke_syscall+0x98/0x2b8 [ 329.383294][ T6517] el0_svc_common+0x130/0x23c [ 329.384343][ T6517] do_el0_svc+0x48/0x58 [ 329.385258][ T6517] el0_svc+0x54/0x168 [ 329.386199][ T6517] el0t_64_sync_handler+0x84/0x108 [ 329.387271][ T6517] el0t_64_sync+0x190/0x194 [ 329.388289][ T6517] irq event stamp: 504 [ 329.389183][ T6517] hardirqs last enabled at (503): [] finish_lock_switch+0xbc/0x1e4 [ 329.391475][ T6517] hardirqs last disabled at (504): [] el1_dbg+0x24/0x80 [ 329.393317][ T6517] softirqs last enabled at (472): [] handle_softirqs+0xa38/0xbf8 [ 329.395507][ T6517] softirqs last disabled at (467): [] __do_softirq+0x14/0x20 [ 329.397652][ T6517] ---[ end trace 0000000000000000 ]--- executing program [ 329.412095][ T6518] ------------[ cut here ]------------ [ 329.413491][ T6518] kmem_cache of name '9p-fcall-cache' already exists [ 329.415206][ T6518] WARNING: CPU: 0 PID: 6518 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.417502][ T6518] Modules linked in: [ 329.418313][ T6518] CPU: 0 UID: 0 PID: 6518 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.421043][ T6518] Tainted: [W]=WARN [ 329.421911][ T6518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.424073][ T6518] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.425921][ T6518] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.427209][ T6518] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.428502][ T6518] sp : ffff80009c1674c0 [ 329.429493][ T6518] x29: ffff80009c1674c0 x28: ffff70001382ceb0 x27: ffff0000d5fc7844 [ 329.431411][ T6518] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.433181][ T6518] x23: ffff0000d6503a68 x22: 0000000000020018 x21: ffff80009c1675a0 [ 329.434828][ T6518] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.436685][ T6518] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 329.438490][ T6518] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 329.440275][ T6518] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 0242df68e5033e00 [ 329.442259][ T6518] x8 : 0242df68e5033e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 329.444102][ T6518] x5 : ffff80009c166bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 329.445965][ T6518] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 329.448010][ T6518] Call trace: [ 329.448908][ T6518] __kmem_cache_create_args+0xb4/0x334 [ 329.450160][ T6518] p9_client_create+0xaa0/0xe8c [ 329.451181][ T6518] v9fs_session_init+0x190/0x16ec [ 329.452403][ T6518] v9fs_mount+0xd4/0x92c [ 329.453366][ T6518] legacy_get_tree+0xd4/0x16c [ 329.454590][ T6518] vfs_get_tree+0x90/0x28c [ 329.455567][ T6518] do_new_mount+0x278/0x900 [ 329.456560][ T6518] path_mount+0x590/0xe04 [ 329.457499][ T6518] __arm64_sys_mount+0x45c/0x5a8 [ 329.458572][ T6518] invoke_syscall+0x98/0x2b8 [ 329.459685][ T6518] el0_svc_common+0x130/0x23c [ 329.460715][ T6518] do_el0_svc+0x48/0x58 [ 329.461606][ T6518] el0_svc+0x54/0x168 [ 329.462485][ T6518] el0t_64_sync_handler+0x84/0x108 [ 329.463833][ T6518] el0t_64_sync+0x190/0x194 [ 329.464928][ T6518] irq event stamp: 528 [ 329.465866][ T6518] hardirqs last enabled at (527): [] __console_unlock+0x70/0xc4 [ 329.468089][ T6518] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 329.470122][ T6518] softirqs last enabled at (472): [] handle_softirqs+0xa38/0xbf8 [ 329.472344][ T6518] softirqs last disabled at (445): [] __do_softirq+0x14/0x20 [ 329.474306][ T6518] ---[ end trace 0000000000000000 ]--- executing program executing program [ 329.515255][ T6520] ------------[ cut here ]------------ [ 329.516594][ T6520] kmem_cache of name '9p-fcall-cache' already exists [ 329.518335][ T6520] WARNING: CPU: 0 PID: 6520 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.520595][ T6520] Modules linked in: executing program [ 329.521523][ T6520] CPU: 0 UID: 0 PID: 6520 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.524288][ T6520] Tainted: [W]=WARN [ 329.525193][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.527674][ T6520] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.529447][ T6520] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.530745][ T6520] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.532167][ T6520] sp : ffff8000a44d74c0 [ 329.533253][ T6520] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000d5fc4c44 [ 329.535206][ T6520] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.537127][ T6520] x23: ffff0000d88ed928 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 329.538970][ T6520] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 329.541005][ T6520] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.543053][ T6520] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 329.545075][ T6520] x11: 0000000000000001 x10: 0000000000000003 x9 : 9e31f24270f2b600 [ 329.547114][ T6520] x8 : 9e31f24270f2b600 x7 : ffff8000802c660c x6 : 0000000000000000 [ 329.549046][ T6520] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.551093][ T6520] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 329.553032][ T6520] Call trace: [ 329.553764][ T6520] __kmem_cache_create_args+0xb4/0x334 [ 329.555146][ T6520] p9_client_create+0xaa0/0xe8c [ 329.556359][ T6520] v9fs_session_init+0x190/0x16ec [ 329.557512][ T6520] v9fs_mount+0xd4/0x92c [ 329.558660][ T6520] legacy_get_tree+0xd4/0x16c [ 329.559788][ T6520] vfs_get_tree+0x90/0x28c [ 329.560940][ T6520] do_new_mount+0x278/0x900 [ 329.562067][ T6520] path_mount+0x590/0xe04 [ 329.563004][ T6520] __arm64_sys_mount+0x45c/0x5a8 [ 329.564340][ T6520] invoke_syscall+0x98/0x2b8 [ 329.565409][ T6520] el0_svc_common+0x130/0x23c [ 329.566448][ T6520] do_el0_svc+0x48/0x58 [ 329.567494][ T6520] el0_svc+0x54/0x168 [ 329.568446][ T6520] el0t_64_sync_handler+0x84/0x108 [ 329.569632][ T6520] el0t_64_sync+0x190/0x194 [ 329.570788][ T6520] irq event stamp: 508 [ 329.571843][ T6520] hardirqs last enabled at (507): [] finish_lock_switch+0xbc/0x1e4 [ 329.574393][ T6520] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 executing program executing program [ 329.576487][ T6520] softirqs last enabled at (488): [] handle_softirqs+0xa38/0xbf8 [ 329.579009][ T6520] softirqs last disabled at (463): [] __do_softirq+0x14/0x20 [ 329.581006][ T6520] ---[ end trace 0000000000000000 ]--- [ 329.590865][ T6523] ------------[ cut here ]------------ [ 329.592161][ T6523] kmem_cache of name '9p-fcall-cache' already exists [ 329.593676][ T6523] WARNING: CPU: 1 PID: 6523 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.595962][ T6523] Modules linked in: [ 329.596861][ T6523] CPU: 1 UID: 0 PID: 6523 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.599662][ T6523] Tainted: [W]=WARN [ 329.600565][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.602816][ T6523] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.604604][ T6523] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.605935][ T6523] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.607232][ T6523] sp : ffff8000a45074c0 [ 329.608363][ T6523] x29: ffff8000a45074c0 x28: ffff7000148a0eb0 x27: ffff0000cda79044 [ 329.610301][ T6523] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.612032][ T6523] x23: ffff0000d88eda68 x22: 0000000000020018 x21: ffff8000a45075a0 [ 329.613872][ T6523] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.615878][ T6523] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 329.617814][ T6523] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 329.619688][ T6523] x11: 0000000000000001 x10: 0000000000000003 x9 : 084417b64d396100 [ 329.621532][ T6523] x8 : 084417b64d396100 x7 : ffff80008b56042c x6 : 0000000000000000 [ 329.623591][ T6523] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.625531][ T6523] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 329.627582][ T6523] Call trace: [ 329.628359][ T6523] __kmem_cache_create_args+0xb4/0x334 [ 329.629689][ T6523] p9_client_create+0xaa0/0xe8c [ 329.630863][ T6523] v9fs_session_init+0x190/0x16ec [ 329.632148][ T6523] v9fs_mount+0xd4/0x92c [ 329.633074][ T6523] legacy_get_tree+0xd4/0x16c [ 329.634239][ T6523] vfs_get_tree+0x90/0x28c [ 329.635178][ T6523] do_new_mount+0x278/0x900 [ 329.636307][ T6523] path_mount+0x590/0xe04 [ 329.637342][ T6523] __arm64_sys_mount+0x45c/0x5a8 [ 329.638571][ T6523] invoke_syscall+0x98/0x2b8 [ 329.639627][ T6523] el0_svc_common+0x130/0x23c [ 329.640693][ T6523] do_el0_svc+0x48/0x58 [ 329.641631][ T6523] el0_svc+0x54/0x168 [ 329.642501][ T6523] el0t_64_sync_handler+0x84/0x108 [ 329.643595][ T6523] el0t_64_sync+0x190/0x194 [ 329.644634][ T6523] irq event stamp: 512 [ 329.645608][ T6523] hardirqs last enabled at (511): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 329.647648][ T6523] hardirqs last disabled at (512): [] el1_dbg+0x24/0x80 [ 329.649755][ T6523] softirqs last enabled at (482): [] handle_softirqs+0xa38/0xbf8 [ 329.651987][ T6523] softirqs last disabled at (469): [] __do_softirq+0x14/0x20 [ 329.654130][ T6523] ---[ end trace 0000000000000000 ]--- [ 329.657535][ T6521] ------------[ cut here ]------------ [ 329.658799][ T6521] kmem_cache of name '9p-fcall-cache' already exists [ 329.660344][ T6521] WARNING: CPU: 1 PID: 6521 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.662613][ T6521] Modules linked in: [ 329.663502][ T6521] CPU: 1 UID: 0 PID: 6521 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.666208][ T6521] Tainted: [W]=WARN [ 329.667094][ T6521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.669416][ T6521] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.671221][ T6521] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.672536][ T6521] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.673833][ T6521] sp : ffff80009c1a74c0 [ 329.674730][ T6521] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000cda78044 [ 329.676541][ T6521] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.678505][ T6521] x23: ffff0000d6503ba8 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 329.680416][ T6521] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.682346][ T6521] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 329.684087][ T6521] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 329.686028][ T6521] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ff4c85f9ab91e900 [ 329.687967][ T6521] x8 : ff4c85f9ab91e900 x7 : 0000000000000001 x6 : 0000000000000001 [ 329.689896][ T6521] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 329.691737][ T6521] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 329.693707][ T6521] Call trace: [ 329.694429][ T6521] __kmem_cache_create_args+0xb4/0x334 [ 329.695607][ T6521] p9_client_create+0xaa0/0xe8c [ 329.696656][ T6521] v9fs_session_init+0x190/0x16ec [ 329.697895][ T6521] v9fs_mount+0xd4/0x92c [ 329.698747][ T6521] legacy_get_tree+0xd4/0x16c [ 329.699893][ T6521] vfs_get_tree+0x90/0x28c [ 329.700989][ T6521] do_new_mount+0x278/0x900 [ 329.701982][ T6521] path_mount+0x590/0xe04 [ 329.702969][ T6521] __arm64_sys_mount+0x45c/0x5a8 [ 329.704192][ T6521] invoke_syscall+0x98/0x2b8 [ 329.705200][ T6521] el0_svc_common+0x130/0x23c [ 329.706308][ T6521] do_el0_svc+0x48/0x58 [ 329.707333][ T6521] el0_svc+0x54/0x168 [ 329.708214][ T6521] el0t_64_sync_handler+0x84/0x108 [ 329.709414][ T6521] el0t_64_sync+0x190/0x194 [ 329.710463][ T6521] irq event stamp: 516 [ 329.711301][ T6521] hardirqs last enabled at (515): [] __console_unlock+0x70/0xc4 [ 329.713464][ T6521] hardirqs last disabled at (516): [] el1_dbg+0x24/0x80 [ 329.715430][ T6521] softirqs last enabled at (490): [] handle_softirqs+0xa38/0xbf8 [ 329.717763][ T6521] softirqs last disabled at (473): [] __do_softirq+0x14/0x20 [ 329.719936][ T6521] ---[ end trace 0000000000000000 ]--- [ 329.723881][ T6522] ------------[ cut here ]------------ [ 329.725173][ T6522] kmem_cache of name '9p-fcall-cache' already exists [ 329.728374][ T6522] WARNING: CPU: 1 PID: 6522 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.730569][ T6522] Modules linked in: [ 329.731419][ T6522] CPU: 1 UID: 0 PID: 6522 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.733927][ T6522] Tainted: [W]=WARN [ 329.734720][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.737063][ T6522] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.738842][ T6522] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.740179][ T6522] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.741438][ T6522] sp : ffff8000a44574c0 [ 329.742379][ T6522] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d4391844 [ 329.744197][ T6522] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.745980][ T6522] x23: ffff0000d6503ce8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 329.747696][ T6522] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 329.749620][ T6522] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.751380][ T6522] x14: 1fffe00019db6f00 x13: 0000000000000000 x12: 0000000000000000 [ 329.753317][ T6522] x11: ffff600019db6f01 x10: 1fffe00019db6f00 x9 : 97622e9624050700 [ 329.755199][ T6522] x8 : 97622e9624050700 x7 : ffff8000802c660c x6 : 0000000000000000 [ 329.756989][ T6522] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 329.758945][ T6522] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 329.760847][ T6522] Call trace: [ 329.761703][ T6522] __kmem_cache_create_args+0xb4/0x334 [ 329.762964][ T6522] p9_client_create+0xaa0/0xe8c [ 329.763997][ T6522] v9fs_session_init+0x190/0x16ec [ 329.765305][ T6522] v9fs_mount+0xd4/0x92c [ 329.766261][ T6522] legacy_get_tree+0xd4/0x16c [ 329.767319][ T6522] vfs_get_tree+0x90/0x28c [ 329.768323][ T6522] do_new_mount+0x278/0x900 [ 329.769383][ T6522] path_mount+0x590/0xe04 [ 329.770413][ T6522] __arm64_sys_mount+0x45c/0x5a8 [ 329.771749][ T6522] invoke_syscall+0x98/0x2b8 [ 329.772777][ T6522] el0_svc_common+0x130/0x23c [ 329.773877][ T6522] do_el0_svc+0x48/0x58 [ 329.774745][ T6522] el0_svc+0x54/0x168 [ 329.775599][ T6522] el0t_64_sync_handler+0x84/0x108 [ 329.776814][ T6522] el0t_64_sync+0x190/0x194 [ 329.777762][ T6522] irq event stamp: 616 [ 329.778735][ T6522] hardirqs last enabled at (615): [] finish_lock_switch+0xbc/0x1e4 [ 329.780911][ T6522] hardirqs last disabled at (616): [] el1_dbg+0x24/0x80 [ 329.782903][ T6522] softirqs last enabled at (608): [] handle_softirqs+0xa38/0xbf8 [ 329.785229][ T6522] softirqs last disabled at (485): [] __do_softirq+0x14/0x20 [ 329.787115][ T6522] ---[ end trace 0000000000000000 ]--- executing program [ 329.805944][ T6524] ------------[ cut here ]------------ [ 329.807139][ T6524] kmem_cache of name '9p-fcall-cache' already exists [ 329.808704][ T6524] WARNING: CPU: 1 PID: 6524 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.810945][ T6524] Modules linked in: [ 329.811819][ T6524] CPU: 1 UID: 0 PID: 6524 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.814475][ T6524] Tainted: [W]=WARN [ 329.815349][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.817632][ T6524] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.819416][ T6524] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.820834][ T6524] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.822341][ T6524] sp : ffff80009c1974c0 [ 329.823323][ T6524] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000d199d444 [ 329.825200][ T6524] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.827150][ T6524] x23: ffff0001ffa50068 x22: 0000000000020018 x21: ffff80009c1975a0 [ 329.828993][ T6524] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.830847][ T6524] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 329.832748][ T6524] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 329.834648][ T6524] x11: 0000000000000001 x10: 0000000000000003 x9 : 46f0a56a390e3800 [ 329.836517][ T6524] x8 : 46f0a56a390e3800 x7 : ffff80008b56042c x6 : 0000000000000000 [ 329.838442][ T6524] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 329.840491][ T6524] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 329.842461][ T6524] Call trace: [ 329.843192][ T6524] __kmem_cache_create_args+0xb4/0x334 [ 329.844506][ T6524] p9_client_create+0xaa0/0xe8c [ 329.845605][ T6524] v9fs_session_init+0x190/0x16ec [ 329.846778][ T6524] v9fs_mount+0xd4/0x92c [ 329.847762][ T6524] legacy_get_tree+0xd4/0x16c [ 329.848926][ T6524] vfs_get_tree+0x90/0x28c [ 329.850062][ T6524] do_new_mount+0x278/0x900 [ 329.851074][ T6524] path_mount+0x590/0xe04 [ 329.852113][ T6524] __arm64_sys_mount+0x45c/0x5a8 [ 329.853310][ T6524] invoke_syscall+0x98/0x2b8 [ 329.854433][ T6524] el0_svc_common+0x130/0x23c [ 329.855445][ T6524] do_el0_svc+0x48/0x58 [ 329.856381][ T6524] el0_svc+0x54/0x168 [ 329.857347][ T6524] el0t_64_sync_handler+0x84/0x108 [ 329.858548][ T6524] el0t_64_sync+0x190/0x194 [ 329.859658][ T6524] irq event stamp: 522 [ 329.860698][ T6524] hardirqs last enabled at (521): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 329.862858][ T6524] hardirqs last disabled at (522): [] el1_dbg+0x24/0x80 [ 329.864824][ T6524] softirqs last enabled at (314): [] local_bh_enable+0x10/0x34 [ 329.866319][ T6524] softirqs last disabled at (312): [] local_bh_disable+0x10/0x34 [ 329.867842][ T6524] ---[ end trace 0000000000000000 ]--- executing program [ 329.886676][ T6525] ------------[ cut here ]------------ [ 329.888077][ T6525] kmem_cache of name '9p-fcall-cache' already exists [ 329.889546][ T6525] WARNING: CPU: 1 PID: 6525 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 329.891648][ T6525] Modules linked in: [ 329.892514][ T6525] CPU: 1 UID: 0 PID: 6525 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 329.895197][ T6525] Tainted: [W]=WARN [ 329.895975][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 329.898225][ T6525] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 329.900059][ T6525] pc : __kmem_cache_create_args+0xb4/0x334 [ 329.901274][ T6525] lr : __kmem_cache_create_args+0xb4/0x334 [ 329.902546][ T6525] sp : ffff8000a44d74c0 [ 329.903492][ T6525] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000d199c044 [ 329.905283][ T6525] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 329.907075][ T6525] x23: ffff0000d6503e28 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 329.909016][ T6525] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 329.910816][ T6525] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 329.912877][ T6525] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 329.914963][ T6525] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5152b0eff0c85c00 [ 329.917029][ T6525] x8 : 5152b0eff0c85c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 329.918928][ T6525] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 329.920747][ T6525] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 329.922585][ T6525] Call trace: [ 329.923340][ T6525] __kmem_cache_create_args+0xb4/0x334 [ 329.924458][ T6525] p9_client_create+0xaa0/0xe8c [ 329.925621][ T6525] v9fs_session_init+0x190/0x16ec [ 329.926757][ T6525] v9fs_mount+0xd4/0x92c [ 329.927860][ T6525] legacy_get_tree+0xd4/0x16c [ 329.928970][ T6525] vfs_get_tree+0x90/0x28c [ 329.929974][ T6525] do_new_mount+0x278/0x900 [ 329.931015][ T6525] path_mount+0x590/0xe04 [ 329.932034][ T6525] __arm64_sys_mount+0x45c/0x5a8 [ 329.933110][ T6525] invoke_syscall+0x98/0x2b8 [ 329.934149][ T6525] el0_svc_common+0x130/0x23c [ 329.935211][ T6525] do_el0_svc+0x48/0x58 [ 329.936262][ T6525] el0_svc+0x54/0x168 [ 329.937100][ T6525] el0t_64_sync_handler+0x84/0x108 [ 329.938290][ T6525] el0t_64_sync+0x190/0x194 [ 329.939310][ T6525] irq event stamp: 486 [ 329.940258][ T6525] hardirqs last enabled at (485): [] __console_unlock+0x70/0xc4 [ 329.942571][ T6525] hardirqs last disabled at (486): [] el1_dbg+0x24/0x80 [ 329.944619][ T6525] softirqs last enabled at (286): [] local_bh_enable+0x10/0x34 [ 329.946682][ T6525] softirqs last disabled at (284): [] local_bh_disable+0x10/0x34 [ 329.948816][ T6525] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program [ 330.003246][ T6528] ------------[ cut here ]------------ [ 330.004378][ T6528] kmem_cache of name '9p-fcall-cache' already exists [ 330.006198][ T6528] WARNING: CPU: 0 PID: 6528 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.008352][ T6528] Modules linked in: [ 330.009230][ T6528] CPU: 0 UID: 0 PID: 6528 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.011962][ T6528] Tainted: [W]=WARN [ 330.012934][ T6528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.015283][ T6528] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.017090][ T6528] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.018370][ T6528] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.019813][ T6528] sp : ffff8000a45074c0 [ 330.020737][ T6528] x29: ffff8000a45074c0 x28: ffff7000148a0eb0 x27: ffff0000c6ea9444 [ 330.022528][ T6528] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.024267][ T6528] x23: ffff0000d88edba8 x22: 0000000000020018 x21: ffff8000a45075a0 [ 330.026259][ T6528] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.028056][ T6528] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.029805][ T6528] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.031703][ T6528] x11: 0000000000000001 x10: 0000000000000003 x9 : 01b165b7b8235f00 [ 330.033588][ T6528] x8 : 01b165b7b8235f00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.035536][ T6528] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.037515][ T6528] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.039312][ T6528] Call trace: [ 330.040152][ T6528] __kmem_cache_create_args+0xb4/0x334 [ 330.041480][ T6528] p9_client_create+0xaa0/0xe8c [ 330.042594][ T6528] v9fs_session_init+0x190/0x16ec [ 330.043765][ T6528] v9fs_mount+0xd4/0x92c [ 330.044791][ T6528] legacy_get_tree+0xd4/0x16c [ 330.045921][ T6528] vfs_get_tree+0x90/0x28c [ 330.046974][ T6528] do_new_mount+0x278/0x900 [ 330.048079][ T6528] path_mount+0x590/0xe04 [ 330.048996][ T6528] __arm64_sys_mount+0x45c/0x5a8 [ 330.050135][ T6528] invoke_syscall+0x98/0x2b8 [ 330.051155][ T6528] el0_svc_common+0x130/0x23c [ 330.052148][ T6528] do_el0_svc+0x48/0x58 [ 330.053164][ T6528] el0_svc+0x54/0x168 [ 330.053962][ T6528] el0t_64_sync_handler+0x84/0x108 [ 330.055107][ T6528] el0t_64_sync+0x190/0x194 [ 330.056233][ T6528] irq event stamp: 508 [ 330.057376][ T6528] hardirqs last enabled at (507): [] finish_lock_switch+0xbc/0x1e4 [ 330.059524][ T6528] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 330.061541][ T6528] softirqs last enabled at (500): [] handle_softirqs+0xa38/0xbf8 [ 330.063670][ T6528] softirqs last disabled at (491): [] __do_softirq+0x14/0x20 [ 330.065836][ T6528] ---[ end trace 0000000000000000 ]--- [ 330.070276][ T6529] ------------[ cut here ]------------ [ 330.071742][ T6529] kmem_cache of name '9p-fcall-cache' already exists [ 330.073939][ T6529] WARNING: CPU: 0 PID: 6529 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.076197][ T6529] Modules linked in: [ 330.077056][ T6529] CPU: 0 UID: 0 PID: 6529 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.079843][ T6529] Tainted: [W]=WARN [ 330.080674][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.083138][ T6529] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.084953][ T6529] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.086415][ T6529] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.087714][ T6529] sp : ffff8000a3a174c0 [ 330.088709][ T6529] x29: ffff8000a3a174c0 x28: ffff700014742eb0 x27: ffff0000c6ea9044 [ 330.090542][ T6529] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.092204][ T6529] x23: ffff0000c74091a8 x22: 0000000000020018 x21: ffff8000a3a175a0 [ 330.094170][ T6529] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.096053][ T6529] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.098015][ T6529] x14: 1fffe00019f66d00 x13: 0000000000000000 x12: 0000000000000000 [ 330.099903][ T6529] x11: ffff600019f66d01 x10: 1fffe00019f66d00 x9 : cfea1083acfe6d00 [ 330.101788][ T6529] x8 : cfea1083acfe6d00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.103662][ T6529] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 330.105531][ T6529] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 330.107407][ T6529] Call trace: [ 330.108144][ T6529] __kmem_cache_create_args+0xb4/0x334 [ 330.109448][ T6529] p9_client_create+0xaa0/0xe8c [ 330.110636][ T6529] v9fs_session_init+0x190/0x16ec [ 330.111862][ T6529] v9fs_mount+0xd4/0x92c [ 330.112968][ T6529] legacy_get_tree+0xd4/0x16c [ 330.114003][ T6529] vfs_get_tree+0x90/0x28c [ 330.115042][ T6529] do_new_mount+0x278/0x900 [ 330.116021][ T6529] path_mount+0x590/0xe04 [ 330.117083][ T6529] __arm64_sys_mount+0x45c/0x5a8 [ 330.117997][ T6529] invoke_syscall+0x98/0x2b8 [ 330.118808][ T6529] el0_svc_common+0x130/0x23c [ 330.119612][ T6529] do_el0_svc+0x48/0x58 [ 330.120306][ T6529] el0_svc+0x54/0x168 [ 330.120978][ T6529] el0t_64_sync_handler+0x84/0x108 [ 330.121827][ T6529] el0t_64_sync+0x190/0x194 [ 330.122689][ T6529] irq event stamp: 542 [ 330.123687][ T6529] hardirqs last enabled at (541): [] finish_lock_switch+0xbc/0x1e4 [ 330.125872][ T6529] hardirqs last disabled at (542): [] el1_dbg+0x24/0x80 [ 330.127834][ T6529] softirqs last enabled at (486): [] handle_softirqs+0xa38/0xbf8 [ 330.129891][ T6529] softirqs last disabled at (461): [] __do_softirq+0x14/0x20 [ 330.131823][ T6529] ---[ end trace 0000000000000000 ]--- [ 330.134551][ T6527] ------------[ cut here ]------------ [ 330.135685][ T6527] kmem_cache of name '9p-fcall-cache' already exists [ 330.137611][ T6527] WARNING: CPU: 0 PID: 6527 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.139934][ T6527] Modules linked in: [ 330.140893][ T6527] CPU: 0 UID: 0 PID: 6527 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.143731][ T6527] Tainted: [W]=WARN [ 330.144532][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.146835][ T6527] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.148728][ T6527] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.150046][ T6527] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.151421][ T6527] sp : ffff8000a44c74c0 [ 330.152254][ T6527] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000c6ea9844 [ 330.154114][ T6527] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.156002][ T6527] x23: ffff0000d88edce8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 330.157792][ T6527] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.159511][ T6527] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.161306][ T6527] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.163200][ T6527] x11: 0000000000000001 x10: 0000000000000003 x9 : 71abc04887136b00 [ 330.164997][ T6527] x8 : 71abc04887136b00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.166933][ T6527] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.168793][ T6527] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.170605][ T6527] Call trace: [ 330.171347][ T6527] __kmem_cache_create_args+0xb4/0x334 [ 330.172561][ T6527] p9_client_create+0xaa0/0xe8c [ 330.173690][ T6527] v9fs_session_init+0x190/0x16ec [ 330.174933][ T6527] v9fs_mount+0xd4/0x92c [ 330.176035][ T6527] legacy_get_tree+0xd4/0x16c [ 330.177109][ T6527] vfs_get_tree+0x90/0x28c [ 330.178125][ T6527] do_new_mount+0x278/0x900 [ 330.179152][ T6527] path_mount+0x590/0xe04 [ 330.180242][ T6527] __arm64_sys_mount+0x45c/0x5a8 [ 330.181436][ T6527] invoke_syscall+0x98/0x2b8 [ 330.182553][ T6527] el0_svc_common+0x130/0x23c [ 330.183647][ T6527] do_el0_svc+0x48/0x58 [ 330.184603][ T6527] el0_svc+0x54/0x168 [ 330.185576][ T6527] el0t_64_sync_handler+0x84/0x108 [ 330.186763][ T6527] el0t_64_sync+0x190/0x194 [ 330.187871][ T6527] irq event stamp: 506 [ 330.188809][ T6527] hardirqs last enabled at (505): [] finish_lock_switch+0xbc/0x1e4 [ 330.191059][ T6527] hardirqs last disabled at (506): [] el1_dbg+0x24/0x80 [ 330.192908][ T6527] softirqs last enabled at (498): [] handle_softirqs+0xa38/0xbf8 [ 330.195074][ T6527] softirqs last disabled at (493): [] __do_softirq+0x14/0x20 [ 330.197075][ T6527] ---[ end trace 0000000000000000 ]--- [ 330.201959][ T6530] ------------[ cut here ]------------ [ 330.203148][ T6530] kmem_cache of name '9p-fcall-cache' already exists [ 330.204647][ T6530] WARNING: CPU: 0 PID: 6530 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.206788][ T6530] Modules linked in: [ 330.207687][ T6530] CPU: 0 UID: 0 PID: 6530 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.210466][ T6530] Tainted: [W]=WARN [ 330.211301][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.213548][ T6530] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.215166][ T6530] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.216462][ T6530] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.217642][ T6530] sp : ffff80009c1674c0 [ 330.218571][ T6530] x29: ffff80009c1674c0 x28: ffff70001382ceb0 x27: ffff0000c71a6444 [ 330.220317][ T6530] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.222136][ T6530] x23: ffff0000d88ede28 x22: 0000000000020018 x21: ffff80009c1675a0 [ 330.223909][ T6530] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 330.225598][ T6530] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.227291][ T6530] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.229161][ T6530] x11: 0000000000000001 x10: 0000000000000003 x9 : df6062ba10052500 [ 330.230757][ T6530] x8 : df6062ba10052500 x7 : ffff80008b56042c x6 : 0000000000000000 [ 330.232564][ T6530] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.234450][ T6530] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.236241][ T6530] Call trace: [ 330.237084][ T6530] __kmem_cache_create_args+0xb4/0x334 [ 330.238314][ T6530] p9_client_create+0xaa0/0xe8c [ 330.239338][ T6530] v9fs_session_init+0x190/0x16ec [ 330.240465][ T6530] v9fs_mount+0xd4/0x92c [ 330.241377][ T6530] legacy_get_tree+0xd4/0x16c [ 330.242362][ T6530] vfs_get_tree+0x90/0x28c [ 330.243347][ T6530] do_new_mount+0x278/0x900 [ 330.244349][ T6530] path_mount+0x590/0xe04 [ 330.245346][ T6530] __arm64_sys_mount+0x45c/0x5a8 [ 330.246468][ T6530] invoke_syscall+0x98/0x2b8 [ 330.247765][ T6530] el0_svc_common+0x130/0x23c [ 330.248930][ T6530] do_el0_svc+0x48/0x58 [ 330.249899][ T6530] el0_svc+0x54/0x168 [ 330.250953][ T6530] el0t_64_sync_handler+0x84/0x108 [ 330.252230][ T6530] el0t_64_sync+0x190/0x194 [ 330.253308][ T6530] irq event stamp: 508 [ 330.254389][ T6530] hardirqs last enabled at (507): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 330.256690][ T6530] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 330.258623][ T6530] softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 [ 330.260585][ T6530] softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 [ 330.262690][ T6530] ---[ end trace 0000000000000000 ]--- executing program [ 330.277429][ T6531] ------------[ cut here ]------------ [ 330.278828][ T6531] kmem_cache of name '9p-fcall-cache' already exists [ 330.280435][ T6531] WARNING: CPU: 0 PID: 6531 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.282649][ T6531] Modules linked in: [ 330.283462][ T6531] CPU: 0 UID: 0 PID: 6531 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.286129][ T6531] Tainted: [W]=WARN [ 330.287049][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.289501][ T6531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.291245][ T6531] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.292424][ T6531] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.293855][ T6531] sp : ffff80009c1a74c0 [ 330.294836][ T6531] x29: ffff80009c1a74c0 x28: ffff700013834eb0 x27: ffff0000c6ea8c44 [ 330.296608][ T6531] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.298527][ T6531] x23: ffff0000d5c6a068 x22: 0000000000020018 x21: ffff80009c1a75a0 [ 330.300419][ T6531] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 330.302322][ T6531] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 330.304243][ T6531] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 330.306164][ T6531] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8c6da19cc8b7e900 [ 330.308001][ T6531] x8 : 8c6da19cc8b7e900 x7 : 0000000000000001 x6 : 0000000000000001 [ 330.309713][ T6531] x5 : ffff80009c1a6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 330.311538][ T6531] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 330.313422][ T6531] Call trace: [ 330.314262][ T6531] __kmem_cache_create_args+0xb4/0x334 [ 330.315461][ T6531] p9_client_create+0xaa0/0xe8c [ 330.316558][ T6531] v9fs_session_init+0x190/0x16ec [ 330.317711][ T6531] v9fs_mount+0xd4/0x92c [ 330.318663][ T6531] legacy_get_tree+0xd4/0x16c [ 330.319651][ T6531] vfs_get_tree+0x90/0x28c [ 330.320648][ T6531] do_new_mount+0x278/0x900 [ 330.321681][ T6531] path_mount+0x590/0xe04 [ 330.322687][ T6531] __arm64_sys_mount+0x45c/0x5a8 [ 330.323804][ T6531] invoke_syscall+0x98/0x2b8 [ 330.324918][ T6531] el0_svc_common+0x130/0x23c [ 330.325981][ T6531] do_el0_svc+0x48/0x58 [ 330.326963][ T6531] el0_svc+0x54/0x168 [ 330.327868][ T6531] el0t_64_sync_handler+0x84/0x108 [ 330.329041][ T6531] el0t_64_sync+0x190/0x194 [ 330.330107][ T6531] irq event stamp: 528 [ 330.331126][ T6531] hardirqs last enabled at (527): [] __console_unlock+0x70/0xc4 [ 330.333347][ T6531] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 330.335376][ T6531] softirqs last enabled at (474): [] handle_softirqs+0xa38/0xbf8 [ 330.337516][ T6531] softirqs last disabled at (437): [] __do_softirq+0x14/0x20 [ 330.339549][ T6531] ---[ end trace 0000000000000000 ]--- executing program [ 330.359815][ T6532] ------------[ cut here ]------------ [ 330.361168][ T6532] kmem_cache of name '9p-fcall-cache' already exists executing program [ 330.364426][ T6532] WARNING: CPU: 0 PID: 6532 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.366534][ T6532] Modules linked in: [ 330.367445][ T6532] CPU: 0 UID: 0 PID: 6532 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.370459][ T6532] Tainted: [W]=WARN [ 330.371312][ T6532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.373696][ T6532] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.375375][ T6532] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.376830][ T6532] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.378205][ T6532] sp : ffff8000a44574c0 [ 330.379181][ T6532] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000c74f7844 [ 330.381043][ T6532] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.382936][ T6532] x23: ffff0001ffbf2f68 x22: 0000000000020018 x21: ffff8000a44575a0 [ 330.384910][ T6532] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.386981][ T6532] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.388726][ T6532] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.390614][ T6532] x11: 0000000000000001 x10: 0000000000000003 x9 : d2039d2a67d31700 [ 330.392692][ T6532] x8 : d2039d2a67d31700 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.394735][ T6532] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.396645][ T6532] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.398525][ T6532] Call trace: [ 330.399337][ T6532] __kmem_cache_create_args+0xb4/0x334 [ 330.400668][ T6532] p9_client_create+0xaa0/0xe8c [ 330.401868][ T6532] v9fs_session_init+0x190/0x16ec [ 330.403069][ T6532] v9fs_mount+0xd4/0x92c [ 330.404131][ T6532] legacy_get_tree+0xd4/0x16c [ 330.405153][ T6532] vfs_get_tree+0x90/0x28c [ 330.406274][ T6532] do_new_mount+0x278/0x900 [ 330.407445][ T6532] path_mount+0x590/0xe04 [ 330.408486][ T6532] __arm64_sys_mount+0x45c/0x5a8 [ 330.409584][ T6532] invoke_syscall+0x98/0x2b8 [ 330.410628][ T6532] el0_svc_common+0x130/0x23c [ 330.411761][ T6532] do_el0_svc+0x48/0x58 [ 330.412714][ T6532] el0_svc+0x54/0x168 [ 330.413675][ T6532] el0t_64_sync_handler+0x84/0x108 [ 330.415044][ T6532] el0t_64_sync+0x190/0x194 [ 330.416146][ T6532] irq event stamp: 494 [ 330.417088][ T6532] hardirqs last enabled at (493): [] finish_lock_switch+0xbc/0x1e4 [ 330.419177][ T6532] hardirqs last disabled at (494): [] el1_dbg+0x24/0x80 [ 330.421109][ T6532] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 330.423258][ T6532] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 executing program [ 330.425554][ T6532] ---[ end trace 0000000000000000 ]--- [ 330.428027][ T6533] ------------[ cut here ]------------ [ 330.429214][ T6533] kmem_cache of name '9p-fcall-cache' already exists [ 330.431707][ T6533] WARNING: CPU: 0 PID: 6533 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.434166][ T6533] Modules linked in: [ 330.435113][ T6533] CPU: 0 UID: 0 PID: 6533 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.437776][ T6533] Tainted: [W]=WARN [ 330.438688][ T6533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.441221][ T6533] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.443018][ T6533] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.444406][ T6533] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.445772][ T6533] sp : ffff8000a45074c0 [ 330.446787][ T6533] x29: ffff8000a45074c0 x28: ffff7000148a0eb0 x27: ffff0000c74f5444 [ 330.448625][ T6533] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.450597][ T6533] x23: ffff0000d5c6a1a8 x22: 0000000000020018 x21: ffff8000a45075a0 [ 330.452370][ T6533] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.454280][ T6533] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.456265][ T6533] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.458044][ T6533] x11: 0000000000000001 x10: 0000000000000003 x9 : 39b86ee0956f2000 [ 330.459912][ T6533] x8 : 39b86ee0956f2000 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.461816][ T6533] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.463672][ T6533] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.465549][ T6533] Call trace: [ 330.466259][ T6533] __kmem_cache_create_args+0xb4/0x334 [ 330.467514][ T6533] p9_client_create+0xaa0/0xe8c [ 330.468726][ T6533] v9fs_session_init+0x190/0x16ec [ 330.469940][ T6533] v9fs_mount+0xd4/0x92c [ 330.470967][ T6533] legacy_get_tree+0xd4/0x16c [ 330.472088][ T6533] vfs_get_tree+0x90/0x28c [ 330.473130][ T6533] do_new_mount+0x278/0x900 [ 330.474046][ T6533] path_mount+0x590/0xe04 [ 330.475077][ T6533] __arm64_sys_mount+0x45c/0x5a8 [ 330.476193][ T6533] invoke_syscall+0x98/0x2b8 [ 330.477181][ T6533] el0_svc_common+0x130/0x23c [ 330.478353][ T6533] do_el0_svc+0x48/0x58 [ 330.479239][ T6533] el0_svc+0x54/0x168 [ 330.480064][ T6533] el0t_64_sync_handler+0x84/0x108 [ 330.481304][ T6533] el0t_64_sync+0x190/0x194 [ 330.482404][ T6533] irq event stamp: 478 [ 330.483510][ T6533] hardirqs last enabled at (477): [] finish_lock_switch+0xbc/0x1e4 [ 330.485495][ T6533] hardirqs last disabled at (478): [] el1_dbg+0x24/0x80 [ 330.487588][ T6533] softirqs last enabled at (266): [] local_bh_enable+0x10/0x34 [ 330.489682][ T6533] softirqs last disabled at (264): [] local_bh_disable+0x10/0x34 [ 330.491878][ T6533] ---[ end trace 0000000000000000 ]--- [ 330.495088][ T6534] ------------[ cut here ]------------ [ 330.496660][ T6534] kmem_cache of name '9p-fcall-cache' already exists [ 330.498545][ T6534] WARNING: CPU: 0 PID: 6534 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.500818][ T6534] Modules linked in: [ 330.501672][ T6534] CPU: 0 UID: 0 PID: 6534 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.504314][ T6534] Tainted: [W]=WARN [ 330.505372][ T6534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.507789][ T6534] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.509618][ T6534] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.510983][ T6534] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.512271][ T6534] sp : ffff8000a44c74c0 [ 330.513139][ T6534] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000ceb58044 [ 330.514973][ T6534] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.516793][ T6534] x23: ffff0000d5c6a2e8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 330.518622][ T6534] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.520614][ T6534] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.522399][ T6534] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.524190][ T6534] x11: 0000000000000001 x10: 0000000000000003 x9 : 5a9f500141b9fd00 [ 330.525963][ T6534] x8 : 5a9f500141b9fd00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.527752][ T6534] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.529540][ T6534] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.531254][ T6534] Call trace: [ 330.532016][ T6534] __kmem_cache_create_args+0xb4/0x334 [ 330.533194][ T6534] p9_client_create+0xaa0/0xe8c [ 330.534459][ T6534] v9fs_session_init+0x190/0x16ec [ 330.535781][ T6534] v9fs_mount+0xd4/0x92c [ 330.536863][ T6534] legacy_get_tree+0xd4/0x16c [ 330.537979][ T6534] vfs_get_tree+0x90/0x28c [ 330.538965][ T6534] do_new_mount+0x278/0x900 [ 330.539819][ T6534] path_mount+0x590/0xe04 [ 330.540729][ T6534] __arm64_sys_mount+0x45c/0x5a8 [ 330.541885][ T6534] invoke_syscall+0x98/0x2b8 [ 330.542980][ T6534] el0_svc_common+0x130/0x23c [ 330.544187][ T6534] do_el0_svc+0x48/0x58 [ 330.545030][ T6534] el0_svc+0x54/0x168 [ 330.545956][ T6534] el0t_64_sync_handler+0x84/0x108 [ 330.547069][ T6534] el0t_64_sync+0x190/0x194 [ 330.548109][ T6534] irq event stamp: 642 [ 330.548971][ T6534] hardirqs last enabled at (641): [] finish_lock_switch+0xbc/0x1e4 [ 330.551157][ T6534] hardirqs last disabled at (642): [] el1_dbg+0x24/0x80 [ 330.553025][ T6534] softirqs last enabled at (624): [] handle_softirqs+0xa38/0xbf8 [ 330.555228][ T6534] softirqs last disabled at (487): [] __do_softirq+0x14/0x20 [ 330.557237][ T6534] ---[ end trace 0000000000000000 ]--- executing program [ 330.619349][ T6535] ------------[ cut here ]------------ [ 330.620556][ T6535] kmem_cache of name '9p-fcall-cache' already exists [ 330.622177][ T6535] WARNING: CPU: 1 PID: 6535 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.624372][ T6535] Modules linked in: [ 330.625142][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.627807][ T6535] Tainted: [W]=WARN [ 330.628641][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.630803][ T6535] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.632825][ T6535] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.634191][ T6535] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.635594][ T6535] sp : ffff8000a44d74c0 [ 330.636487][ T6535] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000cce33044 [ 330.638277][ T6535] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.640072][ T6535] x23: ffff0000d5c6a428 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 330.641766][ T6535] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 330.643583][ T6535] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 330.645414][ T6535] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 330.647344][ T6535] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 9eb1e52239870000 [ 330.649284][ T6535] x8 : 9eb1e52239870000 x7 : 0000000000000001 x6 : 0000000000000001 [ 330.651153][ T6535] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 330.653042][ T6535] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 330.654796][ T6535] Call trace: [ 330.655707][ T6535] __kmem_cache_create_args+0xb4/0x334 [ 330.657028][ T6535] p9_client_create+0xaa0/0xe8c [ 330.658305][ T6535] v9fs_session_init+0x190/0x16ec [ 330.659450][ T6535] v9fs_mount+0xd4/0x92c [ 330.660481][ T6535] legacy_get_tree+0xd4/0x16c [ 330.661497][ T6535] vfs_get_tree+0x90/0x28c [ 330.662525][ T6535] do_new_mount+0x278/0x900 [ 330.663450][ T6535] path_mount+0x590/0xe04 [ 330.664462][ T6535] __arm64_sys_mount+0x45c/0x5a8 [ 330.665538][ T6535] invoke_syscall+0x98/0x2b8 [ 330.666622][ T6535] el0_svc_common+0x130/0x23c [ 330.667724][ T6535] do_el0_svc+0x48/0x58 [ 330.668667][ T6535] el0_svc+0x54/0x168 [ 330.669650][ T6535] el0t_64_sync_handler+0x84/0x108 [ 330.670911][ T6535] el0t_64_sync+0x190/0x194 [ 330.672036][ T6535] irq event stamp: 1484 [ 330.672950][ T6535] hardirqs last enabled at (1483): [] __console_unlock+0x70/0xc4 [ 330.675147][ T6535] hardirqs last disabled at (1484): [] el1_dbg+0x24/0x80 [ 330.677127][ T6535] softirqs last enabled at (284): [] local_bh_enable+0x10/0x34 [ 330.679149][ T6535] softirqs last disabled at (282): [] local_bh_disable+0x10/0x34 [ 330.681124][ T6535] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 330.750205][ T6536] ------------[ cut here ]------------ [ 330.751421][ T6536] kmem_cache of name '9p-fcall-cache' already exists [ 330.752880][ T6536] WARNING: CPU: 1 PID: 6536 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.754804][ T6536] Modules linked in: [ 330.755683][ T6536] CPU: 1 UID: 0 PID: 6536 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.758368][ T6536] Tainted: [W]=WARN [ 330.759285][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.761723][ T6536] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.763521][ T6536] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.764877][ T6536] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.766090][ T6536] sp : ffff8000a45074c0 [ 330.767056][ T6536] x29: ffff8000a45074c0 x28: ffff7000148a0eb0 x27: ffff0000cce31c44 [ 330.769015][ T6536] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.771119][ T6536] x23: ffff0000d5c6a1a8 x22: 0000000000020018 x21: ffff8000a45075a0 [ 330.773030][ T6536] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 330.774984][ T6536] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 330.776764][ T6536] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 330.778624][ T6536] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ba291d1c1b612a00 [ 330.780468][ T6536] x8 : ba291d1c1b612a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 330.782343][ T6536] x5 : ffff8000a4506bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 330.784174][ T6536] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 330.786008][ T6536] Call trace: [ 330.786770][ T6536] __kmem_cache_create_args+0xb4/0x334 [ 330.787943][ T6536] p9_client_create+0xaa0/0xe8c [ 330.789117][ T6536] v9fs_session_init+0x190/0x16ec [ 330.790353][ T6536] v9fs_mount+0xd4/0x92c [ 330.791283][ T6536] legacy_get_tree+0xd4/0x16c [ 330.792416][ T6536] vfs_get_tree+0x90/0x28c [ 330.793462][ T6536] do_new_mount+0x278/0x900 [ 330.794566][ T6536] path_mount+0x590/0xe04 [ 330.795477][ T6536] __arm64_sys_mount+0x45c/0x5a8 [ 330.796539][ T6536] invoke_syscall+0x98/0x2b8 [ 330.797756][ T6536] el0_svc_common+0x130/0x23c [ 330.798905][ T6536] do_el0_svc+0x48/0x58 [ 330.799937][ T6536] el0_svc+0x54/0x168 [ 330.800920][ T6536] el0t_64_sync_handler+0x84/0x108 [ 330.802123][ T6536] el0t_64_sync+0x190/0x194 [ 330.803065][ T6536] irq event stamp: 500 [ 330.803930][ T6536] hardirqs last enabled at (499): [] __console_unlock+0x70/0xc4 [ 330.806130][ T6536] hardirqs last disabled at (500): [] el1_dbg+0x24/0x80 [ 330.808000][ T6536] softirqs last enabled at (306): [] local_bh_enable+0x10/0x34 [ 330.810333][ T6536] softirqs last disabled at (304): [] local_bh_disable+0x10/0x34 [ 330.812468][ T6536] ---[ end trace 0000000000000000 ]--- [ 330.815377][ T6538] ------------[ cut here ]------------ [ 330.816837][ T6538] kmem_cache of name '9p-fcall-cache' already exists [ 330.818483][ T6538] WARNING: CPU: 1 PID: 6538 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.820708][ T6538] Modules linked in: [ 330.821567][ T6538] CPU: 1 UID: 0 PID: 6538 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.824245][ T6538] Tainted: [W]=WARN [ 330.825148][ T6538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.827441][ T6538] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.829209][ T6538] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.830534][ T6538] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.831891][ T6538] sp : ffff80009c1974c0 [ 330.832746][ T6538] x29: ffff80009c1974c0 x28: ffff700013832eb0 x27: ffff0000c506a844 [ 330.834702][ T6538] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.836465][ T6538] x23: ffff0000c7409428 x22: 0000000000020018 x21: ffff80009c1975a0 [ 330.838462][ T6538] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 330.840492][ T6538] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.842387][ T6538] x14: 1fffe00019f66600 x13: 0000000000000000 x12: 0000000000000000 [ 330.844148][ T6538] x11: ffff600019f66601 x10: 1fffe00019f66600 x9 : 9cd6efdd9956b600 [ 330.845912][ T6538] x8 : 9cd6efdd9956b600 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.847700][ T6538] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 330.849558][ T6538] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 330.851334][ T6538] Call trace: [ 330.852095][ T6538] __kmem_cache_create_args+0xb4/0x334 [ 330.853391][ T6538] p9_client_create+0xaa0/0xe8c [ 330.854599][ T6538] v9fs_session_init+0x190/0x16ec [ 330.855883][ T6538] v9fs_mount+0xd4/0x92c [ 330.856794][ T6538] legacy_get_tree+0xd4/0x16c [ 330.857853][ T6538] vfs_get_tree+0x90/0x28c [ 330.858891][ T6538] do_new_mount+0x278/0x900 [ 330.860046][ T6538] path_mount+0x590/0xe04 [ 330.861111][ T6538] __arm64_sys_mount+0x45c/0x5a8 [ 330.862249][ T6538] invoke_syscall+0x98/0x2b8 [ 330.863192][ T6538] el0_svc_common+0x130/0x23c [ 330.864273][ T6538] do_el0_svc+0x48/0x58 [ 330.865259][ T6538] el0_svc+0x54/0x168 [ 330.866181][ T6538] el0t_64_sync_handler+0x84/0x108 [ 330.867359][ T6538] el0t_64_sync+0x190/0x194 [ 330.868461][ T6538] irq event stamp: 532 [ 330.869506][ T6538] hardirqs last enabled at (531): [] finish_lock_switch+0xbc/0x1e4 [ 330.871501][ T6538] hardirqs last disabled at (532): [] el1_dbg+0x24/0x80 [ 330.873507][ T6538] softirqs last enabled at (514): [] handle_softirqs+0xa38/0xbf8 [ 330.875667][ T6538] softirqs last disabled at (503): [] __do_softirq+0x14/0x20 [ 330.877637][ T6538] ---[ end trace 0000000000000000 ]--- [ 330.881671][ T6537] ------------[ cut here ]------------ [ 330.882869][ T6537] kmem_cache of name '9p-fcall-cache' already exists [ 330.885249][ T6537] WARNING: CPU: 1 PID: 6537 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.887543][ T6537] Modules linked in: [ 330.888421][ T6537] CPU: 1 UID: 0 PID: 6537 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.891180][ T6537] Tainted: [W]=WARN [ 330.892059][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.894423][ T6537] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.896301][ T6537] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.897648][ T6537] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.899078][ T6537] sp : ffff8000a3a174c0 [ 330.900166][ T6537] x29: ffff8000a3a174c0 x28: ffff700014742eb0 x27: ffff0000c506a044 [ 330.901957][ T6537] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.903751][ T6537] x23: ffff0000c7409568 x22: 0000000000020018 x21: ffff8000a3a175a0 [ 330.905783][ T6537] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 330.907550][ T6537] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.909199][ T6537] x14: 1fffe00019f66600 x13: 0000000000000000 x12: 0000000000000000 [ 330.911031][ T6537] x11: ffff600019f66601 x10: 1fffe00019f66600 x9 : a6d99a2ba3daeb00 [ 330.912742][ T6537] x8 : a6d99a2ba3daeb00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.914587][ T6537] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 330.916420][ T6537] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 330.918353][ T6537] Call trace: [ 330.919105][ T6537] __kmem_cache_create_args+0xb4/0x334 [ 330.920470][ T6537] p9_client_create+0xaa0/0xe8c [ 330.921549][ T6537] v9fs_session_init+0x190/0x16ec [ 330.922632][ T6537] v9fs_mount+0xd4/0x92c [ 330.923685][ T6537] legacy_get_tree+0xd4/0x16c [ 330.924721][ T6537] vfs_get_tree+0x90/0x28c [ 330.925646][ T6537] do_new_mount+0x278/0x900 [ 330.926640][ T6537] path_mount+0x590/0xe04 [ 330.927682][ T6537] __arm64_sys_mount+0x45c/0x5a8 [ 330.928755][ T6537] invoke_syscall+0x98/0x2b8 [ 330.929829][ T6537] el0_svc_common+0x130/0x23c [ 330.931084][ T6537] do_el0_svc+0x48/0x58 [ 330.932053][ T6537] el0_svc+0x54/0x168 [ 330.932948][ T6537] el0t_64_sync_handler+0x84/0x108 [ 330.934094][ T6537] el0t_64_sync+0x190/0x194 [ 330.935007][ T6537] irq event stamp: 546 [ 330.935978][ T6537] hardirqs last enabled at (545): [] finish_lock_switch+0xbc/0x1e4 [ 330.938261][ T6537] hardirqs last disabled at (546): [] el1_dbg+0x24/0x80 [ 330.940278][ T6537] softirqs last enabled at (514): [] handle_softirqs+0xa38/0xbf8 [ 330.942386][ T6537] softirqs last disabled at (507): [] __do_softirq+0x14/0x20 [ 330.944521][ T6537] ---[ end trace 0000000000000000 ]--- [ 330.946765][ T6539] ------------[ cut here ]------------ [ 330.948164][ T6539] kmem_cache of name '9p-fcall-cache' already exists [ 330.949891][ T6539] WARNING: CPU: 0 PID: 6539 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 330.952198][ T6539] Modules linked in: [ 330.953111][ T6539] CPU: 0 UID: 0 PID: 6539 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 330.955911][ T6539] Tainted: [W]=WARN [ 330.956797][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 330.959211][ T6539] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 330.960957][ T6539] pc : __kmem_cache_create_args+0xb4/0x334 [ 330.962229][ T6539] lr : __kmem_cache_create_args+0xb4/0x334 [ 330.963602][ T6539] sp : ffff8000a3a074c0 [ 330.964546][ T6539] x29: ffff8000a3a074c0 x28: ffff700014740eb0 x27: ffff0000c506a444 [ 330.966302][ T6539] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 330.968136][ T6539] x23: ffff0000c74096a8 x22: 0000000000020018 x21: ffff8000a3a075a0 [ 330.970025][ T6539] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 330.971784][ T6539] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 330.973628][ T6539] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 330.975483][ T6539] x11: 0000000000000001 x10: 0000000000000003 x9 : 06d85d356eb9fe00 [ 330.977134][ T6539] x8 : 06d85d356eb9fe00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 330.979142][ T6539] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 330.980937][ T6539] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 330.982826][ T6539] Call trace: [ 330.983571][ T6539] __kmem_cache_create_args+0xb4/0x334 [ 330.984805][ T6539] p9_client_create+0xaa0/0xe8c [ 330.985879][ T6539] v9fs_session_init+0x190/0x16ec [ 330.987097][ T6539] v9fs_mount+0xd4/0x92c [ 330.988046][ T6539] legacy_get_tree+0xd4/0x16c [ 330.989209][ T6539] vfs_get_tree+0x90/0x28c [ 330.990189][ T6539] do_new_mount+0x278/0x900 [ 330.991247][ T6539] path_mount+0x590/0xe04 [ 330.992368][ T6539] __arm64_sys_mount+0x45c/0x5a8 [ 330.993593][ T6539] invoke_syscall+0x98/0x2b8 [ 330.994572][ T6539] el0_svc_common+0x130/0x23c [ 330.995670][ T6539] do_el0_svc+0x48/0x58 [ 330.996652][ T6539] el0_svc+0x54/0x168 [ 330.997580][ T6539] el0t_64_sync_handler+0x84/0x108 [ 330.998668][ T6539] el0t_64_sync+0x190/0x194 [ 330.999797][ T6539] irq event stamp: 508 [ 331.000805][ T6539] hardirqs last enabled at (507): [] finish_lock_switch+0xbc/0x1e4 [ 331.002992][ T6539] hardirqs last disabled at (508): [] el1_dbg+0x24/0x80 [ 331.004986][ T6539] softirqs last enabled at (478): [] handle_softirqs+0xa38/0xbf8 [ 331.006967][ T6539] softirqs last disabled at (467): [] __do_softirq+0x14/0x20 [ 331.009030][ T6539] ---[ end trace 0000000000000000 ]--- executing program [ 331.023636][ T6540] ------------[ cut here ]------------ [ 331.024844][ T6540] kmem_cache of name '9p-fcall-cache' already exists [ 331.026546][ T6540] WARNING: CPU: 0 PID: 6540 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.028641][ T6540] Modules linked in: [ 331.029465][ T6540] CPU: 0 UID: 0 PID: 6540 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.032312][ T6540] Tainted: [W]=WARN [ 331.033197][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.035389][ T6540] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.037066][ T6540] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.038500][ T6540] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.039856][ T6540] sp : ffff8000a44c74c0 [ 331.040816][ T6540] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000c76c8844 [ 331.042813][ T6540] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.044897][ T6540] x23: ffff0000d5c6a568 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 331.046749][ T6540] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.048483][ T6540] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 331.050336][ T6540] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 331.052170][ T6540] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d668521de923d500 [ 331.053932][ T6540] x8 : d668521de923d500 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.055790][ T6540] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 331.057721][ T6540] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.059631][ T6540] Call trace: [ 331.060408][ T6540] __kmem_cache_create_args+0xb4/0x334 [ 331.061635][ T6540] p9_client_create+0xaa0/0xe8c [ 331.062751][ T6540] v9fs_session_init+0x190/0x16ec [ 331.063908][ T6540] v9fs_mount+0xd4/0x92c [ 331.064883][ T6540] legacy_get_tree+0xd4/0x16c [ 331.065970][ T6540] vfs_get_tree+0x90/0x28c [ 331.066972][ T6540] do_new_mount+0x278/0x900 [ 331.068060][ T6540] path_mount+0x590/0xe04 [ 331.069129][ T6540] __arm64_sys_mount+0x45c/0x5a8 [ 331.070379][ T6540] invoke_syscall+0x98/0x2b8 [ 331.071487][ T6540] el0_svc_common+0x130/0x23c [ 331.072738][ T6540] do_el0_svc+0x48/0x58 [ 331.073677][ T6540] el0_svc+0x54/0x168 [ 331.074670][ T6540] el0t_64_sync_handler+0x84/0x108 [ 331.075951][ T6540] el0t_64_sync+0x190/0x194 [ 331.077031][ T6540] irq event stamp: 548 [ 331.077882][ T6540] hardirqs last enabled at (547): [] __console_unlock+0x70/0xc4 [ 331.080011][ T6540] hardirqs last disabled at (548): [] el1_dbg+0x24/0x80 [ 331.082115][ T6540] softirqs last enabled at (542): [] handle_softirqs+0xa38/0xbf8 [ 331.084220][ T6540] softirqs last disabled at (523): [] __do_softirq+0x14/0x20 [ 331.086359][ T6540] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 331.127930][ T6543] ------------[ cut here ]------------ [ 331.129392][ T6543] kmem_cache of name '9p-fcall-cache' already exists [ 331.131670][ T6543] WARNING: CPU: 0 PID: 6543 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.134081][ T6543] Modules linked in: [ 331.135059][ T6543] CPU: 0 UID: 0 PID: 6543 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.137718][ T6543] Tainted: [W]=WARN [ 331.138556][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.140956][ T6543] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.142584][ T6543] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.143961][ T6543] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.145476][ T6543] sp : ffff8000a44574c0 [ 331.146416][ T6543] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000c76c9844 [ 331.148288][ T6543] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.150421][ T6543] x23: ffff0000d5c6a7e8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 331.152256][ T6543] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000000 [ 331.153837][ T6543] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 331.155727][ T6543] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 331.157579][ T6543] x11: 0000000000000001 x10: 0000000000000003 x9 : edd82bd1b56c7f00 [ 331.159466][ T6543] x8 : edd82bd1b56c7f00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 331.161466][ T6543] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 331.163215][ T6543] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 331.165024][ T6543] Call trace: [ 331.165766][ T6543] __kmem_cache_create_args+0xb4/0x334 [ 331.167003][ T6543] p9_client_create+0xaa0/0xe8c [ 331.167822][ T6543] v9fs_session_init+0x190/0x16ec [ 331.168667][ T6543] v9fs_mount+0xd4/0x92c [ 331.169770][ T6543] legacy_get_tree+0xd4/0x16c [ 331.170974][ T6543] vfs_get_tree+0x90/0x28c [ 331.172014][ T6543] do_new_mount+0x278/0x900 [ 331.173096][ T6543] path_mount+0x590/0xe04 [ 331.174117][ T6543] __arm64_sys_mount+0x45c/0x5a8 [ 331.175273][ T6543] invoke_syscall+0x98/0x2b8 [ 331.176429][ T6543] el0_svc_common+0x130/0x23c [ 331.177541][ T6543] do_el0_svc+0x48/0x58 [ 331.178538][ T6543] el0_svc+0x54/0x168 [ 331.179441][ T6543] el0t_64_sync_handler+0x84/0x108 [ 331.180786][ T6543] el0t_64_sync+0x190/0x194 [ 331.181874][ T6543] irq event stamp: 582 [ 331.182793][ T6543] hardirqs last enabled at (581): [] finish_lock_switch+0xbc/0x1e4 executing program executing program [ 331.185014][ T6543] hardirqs last disabled at (582): [] el1_dbg+0x24/0x80 [ 331.187050][ T6543] softirqs last enabled at (378): [] handle_softirqs+0xa38/0xbf8 [ 331.189409][ T6543] softirqs last disabled at (349): [] __do_softirq+0x14/0x20 [ 331.191471][ T6543] ---[ end trace 0000000000000000 ]--- [ 331.194187][ T6545] ------------[ cut here ]------------ [ 331.195583][ T6545] kmem_cache of name '9p-fcall-cache' already exists [ 331.197271][ T6545] WARNING: CPU: 1 PID: 6545 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.199476][ T6545] Modules linked in: [ 331.200432][ T6545] CPU: 1 UID: 0 PID: 6545 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.203307][ T6545] Tainted: [W]=WARN [ 331.204180][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.206492][ T6545] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.208290][ T6545] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.209694][ T6545] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.211114][ T6545] sp : ffff80009c1674c0 [ 331.212000][ T6545] x29: ffff80009c1674c0 x28: ffff70001382ceb0 x27: ffff0000d199f844 [ 331.213980][ T6545] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.215834][ T6545] x23: ffff0000d5c6a928 x22: 0000000000020018 x21: ffff80009c1675a0 [ 331.217687][ T6545] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 331.219539][ T6545] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 331.221390][ T6545] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 331.223479][ T6545] x11: 0000000000000001 x10: 0000000000000003 x9 : 2049a2550a5eef00 [ 331.225418][ T6545] x8 : 2049a2550a5eef00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 331.227260][ T6545] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 331.229037][ T6545] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 331.230883][ T6545] Call trace: [ 331.231595][ T6545] __kmem_cache_create_args+0xb4/0x334 [ 331.232871][ T6545] p9_client_create+0xaa0/0xe8c [ 331.234027][ T6545] v9fs_session_init+0x190/0x16ec [ 331.235172][ T6545] v9fs_mount+0xd4/0x92c [ 331.236115][ T6545] legacy_get_tree+0xd4/0x16c [ 331.237234][ T6545] vfs_get_tree+0x90/0x28c [ 331.238268][ T6545] do_new_mount+0x278/0x900 [ 331.239230][ T6545] path_mount+0x590/0xe04 [ 331.240233][ T6545] __arm64_sys_mount+0x45c/0x5a8 [ 331.241469][ T6545] invoke_syscall+0x98/0x2b8 [ 331.242523][ T6545] el0_svc_common+0x130/0x23c [ 331.243622][ T6545] do_el0_svc+0x48/0x58 [ 331.244753][ T6545] el0_svc+0x54/0x168 [ 331.245732][ T6545] el0t_64_sync_handler+0x84/0x108 [ 331.246904][ T6545] el0t_64_sync+0x190/0x194 [ 331.248115][ T6545] irq event stamp: 500 [ 331.249095][ T6545] hardirqs last enabled at (499): [] finish_lock_switch+0xbc/0x1e4 [ 331.251483][ T6545] hardirqs last disabled at (500): [] el1_dbg+0x24/0x80 [ 331.253442][ T6545] softirqs last enabled at (492): [] handle_softirqs+0xa38/0xbf8 [ 331.255657][ T6545] softirqs last disabled at (485): [] __do_softirq+0x14/0x20 [ 331.257705][ T6545] ---[ end trace 0000000000000000 ]--- [ 331.260285][ T6542] ------------[ cut here ]------------ [ 331.261684][ T6542] kmem_cache of name '9p-fcall-cache' already exists [ 331.263322][ T6542] WARNING: CPU: 1 PID: 6542 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.265506][ T6542] Modules linked in: [ 331.266451][ T6542] CPU: 1 UID: 0 PID: 6542 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.269257][ T6542] Tainted: [W]=WARN [ 331.270215][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.272550][ T6542] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.274297][ T6542] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.275716][ T6542] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.277271][ T6542] sp : ffff8000a44d74c0 [ 331.278267][ T6542] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000cee3b044 [ 331.280103][ T6542] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.281908][ T6542] x23: ffff0001ffa64068 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 331.283873][ T6542] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.285580][ T6542] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 331.287401][ T6542] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 331.289398][ T6542] x11: 0000000000000001 x10: 0000000000000003 x9 : 60b4fda3ec5db000 [ 331.291251][ T6542] x8 : 60b4fda3ec5db000 x7 : ffff80008b56042c x6 : 0000000000000000 [ 331.293110][ T6542] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 331.294901][ T6542] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 331.296641][ T6542] Call trace: [ 331.297334][ T6542] __kmem_cache_create_args+0xb4/0x334 [ 331.298611][ T6542] p9_client_create+0xaa0/0xe8c [ 331.299787][ T6542] v9fs_session_init+0x190/0x16ec [ 331.300997][ T6542] v9fs_mount+0xd4/0x92c [ 331.301876][ T6542] legacy_get_tree+0xd4/0x16c [ 331.302853][ T6542] vfs_get_tree+0x90/0x28c [ 331.303811][ T6542] do_new_mount+0x278/0x900 [ 331.304783][ T6542] path_mount+0x590/0xe04 [ 331.305809][ T6542] __arm64_sys_mount+0x45c/0x5a8 [ 331.306916][ T6542] invoke_syscall+0x98/0x2b8 [ 331.307922][ T6542] el0_svc_common+0x130/0x23c [ 331.309003][ T6542] do_el0_svc+0x48/0x58 [ 331.309987][ T6542] el0_svc+0x54/0x168 [ 331.311055][ T6542] el0t_64_sync_handler+0x84/0x108 [ 331.312234][ T6542] el0t_64_sync+0x190/0x194 [ 331.313317][ T6542] irq event stamp: 494 [ 331.314202][ T6542] hardirqs last enabled at (493): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 331.316593][ T6542] hardirqs last disabled at (494): [] el1_dbg+0x24/0x80 [ 331.318510][ T6542] softirqs last enabled at (272): [] local_bh_enable+0x10/0x34 [ 331.320807][ T6542] softirqs last disabled at (270): [] local_bh_disable+0x10/0x34 [ 331.322962][ T6542] ---[ end trace 0000000000000000 ]--- [ 331.325984][ T6544] ------------[ cut here ]------------ [ 331.327318][ T6544] kmem_cache of name '9p-fcall-cache' already exists [ 331.328832][ T6544] WARNING: CPU: 1 PID: 6544 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.331116][ T6544] Modules linked in: [ 331.332048][ T6544] CPU: 1 UID: 0 PID: 6544 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.334710][ T6544] Tainted: [W]=WARN [ 331.335672][ T6544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.337983][ T6544] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.339789][ T6544] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.341184][ T6544] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.342469][ T6544] sp : ffff8000a44f74c0 [ 331.343296][ T6544] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d199e044 [ 331.345167][ T6544] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.347071][ T6544] x23: ffff0000c74097e8 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 331.348825][ T6544] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.350778][ T6544] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 331.352554][ T6544] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 331.354251][ T6544] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 6b9e5d15c173de00 [ 331.356039][ T6544] x8 : 6b9e5d15c173de00 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.357824][ T6544] x5 : ffff8000a44f6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 331.359698][ T6544] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.361529][ T6544] Call trace: [ 331.362368][ T6544] __kmem_cache_create_args+0xb4/0x334 [ 331.363707][ T6544] p9_client_create+0xaa0/0xe8c [ 331.364818][ T6544] v9fs_session_init+0x190/0x16ec [ 331.366090][ T6544] v9fs_mount+0xd4/0x92c [ 331.367202][ T6544] legacy_get_tree+0xd4/0x16c [ 331.368315][ T6544] vfs_get_tree+0x90/0x28c [ 331.369445][ T6544] do_new_mount+0x278/0x900 [ 331.370506][ T6544] path_mount+0x590/0xe04 [ 331.371499][ T6544] __arm64_sys_mount+0x45c/0x5a8 [ 331.372597][ T6544] invoke_syscall+0x98/0x2b8 [ 331.373591][ T6544] el0_svc_common+0x130/0x23c [ 331.374626][ T6544] do_el0_svc+0x48/0x58 [ 331.375532][ T6544] el0_svc+0x54/0x168 [ 331.376501][ T6544] el0t_64_sync_handler+0x84/0x108 [ 331.377656][ T6544] el0t_64_sync+0x190/0x194 [ 331.378822][ T6544] irq event stamp: 518 [ 331.379800][ T6544] hardirqs last enabled at (517): [] __console_unlock+0x70/0xc4 [ 331.381898][ T6544] hardirqs last disabled at (518): [] el1_dbg+0x24/0x80 [ 331.383852][ T6544] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 331.386007][ T6544] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 331.388235][ T6544] ---[ end trace 0000000000000000 ]--- executing program [ 331.403513][ T6547] ------------[ cut here ]------------ [ 331.404753][ T6547] kmem_cache of name '9p-fcall-cache' already exists [ 331.406493][ T6547] WARNING: CPU: 0 PID: 6547 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.408590][ T6547] Modules linked in: [ 331.409510][ T6547] CPU: 0 UID: 0 PID: 6547 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.412151][ T6547] Tainted: [W]=WARN [ 331.412995][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.415187][ T6547] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.416962][ T6547] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.418483][ T6547] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.419875][ T6547] sp : ffff8000a3a174c0 [ 331.420717][ T6547] x29: ffff8000a3a174c0 x28: ffff700014742eb0 x27: ffff0000d9027444 [ 331.422606][ T6547] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.424395][ T6547] x23: ffff0000c7409928 x22: 0000000000020018 x21: ffff8000a3a175a0 [ 331.426318][ T6547] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 331.428289][ T6547] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 331.430184][ T6547] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 331.431966][ T6547] x11: 0000000000000001 x10: 0000000000000003 x9 : a7633b37e55f4300 [ 331.433753][ T6547] x8 : a7633b37e55f4300 x7 : ffff8000802c660c x6 : 0000000000000000 [ 331.435541][ T6547] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 331.437448][ T6547] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 331.439334][ T6547] Call trace: [ 331.440022][ T6547] __kmem_cache_create_args+0xb4/0x334 [ 331.441353][ T6547] p9_client_create+0xaa0/0xe8c [ 331.442462][ T6547] v9fs_session_init+0x190/0x16ec [ 331.443561][ T6547] v9fs_mount+0xd4/0x92c [ 331.444460][ T6547] legacy_get_tree+0xd4/0x16c [ 331.445482][ T6547] vfs_get_tree+0x90/0x28c [ 331.446446][ T6547] do_new_mount+0x278/0x900 [ 331.447632][ T6547] path_mount+0x590/0xe04 [ 331.448567][ T6547] __arm64_sys_mount+0x45c/0x5a8 [ 331.449582][ T6547] invoke_syscall+0x98/0x2b8 [ 331.450543][ T6547] el0_svc_common+0x130/0x23c [ 331.451499][ T6547] do_el0_svc+0x48/0x58 [ 331.452379][ T6547] el0_svc+0x54/0x168 [ 331.453455][ T6547] el0t_64_sync_handler+0x84/0x108 [ 331.454611][ T6547] el0t_64_sync+0x190/0x194 [ 331.455585][ T6547] irq event stamp: 482 [ 331.456458][ T6547] hardirqs last enabled at (481): [] finish_lock_switch+0xbc/0x1e4 [ 331.458704][ T6547] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 331.460622][ T6547] softirqs last enabled at (474): [] handle_softirqs+0xa38/0xbf8 [ 331.462598][ T6547] softirqs last disabled at (459): [] __do_softirq+0x14/0x20 [ 331.464602][ T6547] ---[ end trace 0000000000000000 ]--- executing program [ 331.523243][ T6548] ------------[ cut here ]------------ [ 331.524567][ T6548] kmem_cache of name '9p-fcall-cache' already exists [ 331.526359][ T6548] WARNING: CPU: 0 PID: 6548 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.528707][ T6548] Modules linked in: [ 331.529626][ T6548] CPU: 0 UID: 0 PID: 6548 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.532277][ T6548] Tainted: [W]=WARN [ 331.533213][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.535443][ T6548] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.537407][ T6548] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.538748][ T6548] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.540128][ T6548] sp : ffff8000a3a074c0 [ 331.541135][ T6548] x29: ffff8000a3a074c0 x28: ffff700014740eb0 x27: ffff0000d9024844 [ 331.543075][ T6548] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.545260][ T6548] x23: ffff0000d5c6aa68 x22: 0000000000020018 x21: ffff8000a3a075a0 [ 331.547230][ T6548] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.549047][ T6548] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 331.550962][ T6548] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 331.552973][ T6548] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 2e0da2bdc612d600 [ 331.554835][ T6548] x8 : 2e0da2bdc612d600 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.556673][ T6548] x5 : ffff8000a3a06bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 331.558679][ T6548] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.560529][ T6548] Call trace: [ 331.561369][ T6548] __kmem_cache_create_args+0xb4/0x334 [ 331.562581][ T6548] p9_client_create+0xaa0/0xe8c [ 331.563744][ T6548] v9fs_session_init+0x190/0x16ec [ 331.564948][ T6548] v9fs_mount+0xd4/0x92c [ 331.565936][ T6548] legacy_get_tree+0xd4/0x16c [ 331.567004][ T6548] vfs_get_tree+0x90/0x28c [ 331.568105][ T6548] do_new_mount+0x278/0x900 [ 331.569255][ T6548] path_mount+0x590/0xe04 [ 331.570226][ T6548] __arm64_sys_mount+0x45c/0x5a8 [ 331.571564][ T6548] invoke_syscall+0x98/0x2b8 [ 331.572598][ T6548] el0_svc_common+0x130/0x23c [ 331.573591][ T6548] do_el0_svc+0x48/0x58 [ 331.574570][ T6548] el0_svc+0x54/0x168 [ 331.575430][ T6548] el0t_64_sync_handler+0x84/0x108 [ 331.576626][ T6548] el0t_64_sync+0x190/0x194 [ 331.577738][ T6548] irq event stamp: 530 [ 331.578683][ T6548] hardirqs last enabled at (529): [] __console_unlock+0x70/0xc4 [ 331.580821][ T6548] hardirqs last disabled at (530): [] el1_dbg+0x24/0x80 [ 331.582712][ T6548] softirqs last enabled at (524): [] handle_softirqs+0xa38/0xbf8 [ 331.584852][ T6548] softirqs last disabled at (515): [] __do_softirq+0x14/0x20 [ 331.587090][ T6548] ---[ end trace 0000000000000000 ]--- executing program [ 331.597097][ T6549] ------------[ cut here ]------------ [ 331.598516][ T6549] kmem_cache of name '9p-fcall-cache' already exists [ 331.600186][ T6549] WARNING: CPU: 0 PID: 6549 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.602433][ T6549] Modules linked in: [ 331.603404][ T6549] CPU: 0 UID: 0 PID: 6549 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.606195][ T6549] Tainted: [W]=WARN [ 331.607098][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.609564][ T6549] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.611392][ T6549] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.612736][ T6549] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.614000][ T6549] sp : ffff8000a44c74c0 [ 331.614874][ T6549] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000d9025444 [ 331.616731][ T6549] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.618614][ T6549] x23: ffff0000d5c6aba8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 331.620429][ T6549] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.622186][ T6549] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 331.624111][ T6549] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 331.625945][ T6549] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 2947a8d053fc7000 [ 331.627706][ T6549] x8 : 2947a8d053fc7000 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.629540][ T6549] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 331.631461][ T6549] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.633285][ T6549] Call trace: [ 331.634067][ T6549] __kmem_cache_create_args+0xb4/0x334 [ 331.635424][ T6549] p9_client_create+0xaa0/0xe8c [ 331.636651][ T6549] v9fs_session_init+0x190/0x16ec [ 331.637763][ T6549] v9fs_mount+0xd4/0x92c [ 331.638825][ T6549] legacy_get_tree+0xd4/0x16c [ 331.639865][ T6549] vfs_get_tree+0x90/0x28c [ 331.640997][ T6549] do_new_mount+0x278/0x900 [ 331.641978][ T6549] path_mount+0x590/0xe04 [ 331.643073][ T6549] __arm64_sys_mount+0x45c/0x5a8 [ 331.644287][ T6549] invoke_syscall+0x98/0x2b8 [ 331.645349][ T6549] el0_svc_common+0x130/0x23c [ 331.646470][ T6549] do_el0_svc+0x48/0x58 [ 331.647592][ T6549] el0_svc+0x54/0x168 [ 331.648509][ T6549] el0t_64_sync_handler+0x84/0x108 [ 331.649662][ T6549] el0t_64_sync+0x190/0x194 [ 331.650721][ T6549] irq event stamp: 626 [ 331.651705][ T6549] hardirqs last enabled at (625): [] __console_unlock+0x70/0xc4 [ 331.653963][ T6549] hardirqs last disabled at (626): [] el1_dbg+0x24/0x80 [ 331.656280][ T6549] softirqs last enabled at (578): [] handle_softirqs+0xa38/0xbf8 [ 331.658582][ T6549] softirqs last disabled at (533): [] __do_softirq+0x14/0x20 [ 331.660615][ T6549] ---[ end trace 0000000000000000 ]--- executing program [ 331.670687][ T6550] ------------[ cut here ]------------ [ 331.672016][ T6550] kmem_cache of name '9p-fcall-cache' already exists [ 331.673675][ T6550] WARNING: CPU: 0 PID: 6550 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.675684][ T6550] Modules linked in: [ 331.676526][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.679237][ T6550] Tainted: [W]=WARN [ 331.680050][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.682570][ T6550] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) executing program [ 331.684390][ T6550] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.685803][ T6550] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.687181][ T6550] sp : ffff8000a44f74c0 [ 331.688146][ T6550] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d9024444 [ 331.690015][ T6550] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.691981][ T6550] x23: ffff0000d5c6ace8 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 331.693725][ T6550] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.695604][ T6550] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 331.697564][ T6550] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 331.699522][ T6550] x11: 0000000000000002 x10: 0000000000ff0100 x9 : a5719005005fb100 [ 331.701320][ T6550] x8 : a5719005005fb100 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.703402][ T6550] x5 : ffff8000a44f6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 331.705251][ T6550] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.707161][ T6550] Call trace: [ 331.708025][ T6550] __kmem_cache_create_args+0xb4/0x334 [ 331.709351][ T6550] p9_client_create+0xaa0/0xe8c [ 331.710514][ T6550] v9fs_session_init+0x190/0x16ec [ 331.711694][ T6550] v9fs_mount+0xd4/0x92c [ 331.712746][ T6550] legacy_get_tree+0xd4/0x16c [ 331.713891][ T6550] vfs_get_tree+0x90/0x28c [ 331.715077][ T6550] do_new_mount+0x278/0x900 [ 331.716231][ T6550] path_mount+0x590/0xe04 [ 331.717324][ T6550] __arm64_sys_mount+0x45c/0x5a8 [ 331.718461][ T6550] invoke_syscall+0x98/0x2b8 [ 331.719745][ T6550] el0_svc_common+0x130/0x23c [ 331.720885][ T6550] do_el0_svc+0x48/0x58 [ 331.721922][ T6550] el0_svc+0x54/0x168 [ 331.722953][ T6550] el0t_64_sync_handler+0x84/0x108 [ 331.724157][ T6550] el0t_64_sync+0x190/0x194 [ 331.725234][ T6550] irq event stamp: 528 [ 331.726087][ T6550] hardirqs last enabled at (527): [] __console_unlock+0x70/0xc4 [ 331.728379][ T6550] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 331.730393][ T6550] softirqs last enabled at (296): [] local_bh_enable+0x10/0x34 [ 331.732610][ T6550] softirqs last disabled at (294): [] local_bh_disable+0x10/0x34 [ 331.734864][ T6550] ---[ end trace 0000000000000000 ]--- executing program [ 331.738253][ T6551] ------------[ cut here ]------------ [ 331.739565][ T6551] kmem_cache of name '9p-fcall-cache' already exists [ 331.741087][ T6551] WARNING: CPU: 1 PID: 6551 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.743235][ T6551] Modules linked in: [ 331.744100][ T6551] CPU: 1 UID: 0 PID: 6551 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.746634][ T6551] Tainted: [W]=WARN [ 331.747521][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.749842][ T6551] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.751671][ T6551] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.753008][ T6551] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.754381][ T6551] sp : ffff80009c1674c0 [ 331.755433][ T6551] x29: ffff80009c1674c0 x28: ffff70001382ceb0 x27: ffff0000c4d63844 [ 331.757314][ T6551] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.759283][ T6551] x23: ffff0000c7409a68 x22: 0000000000020018 x21: ffff80009c1675a0 [ 331.761017][ T6551] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.762765][ T6551] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 331.764878][ T6551] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 331.766776][ T6551] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 1f9d6214ac45fc00 [ 331.768692][ T6551] x8 : 1f9d6214ac45fc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.770636][ T6551] x5 : ffff80009c166bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 331.772529][ T6551] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.774372][ T6551] Call trace: [ 331.775169][ T6551] __kmem_cache_create_args+0xb4/0x334 [ 331.776358][ T6551] p9_client_create+0xaa0/0xe8c [ 331.777397][ T6551] v9fs_session_init+0x190/0x16ec [ 331.778610][ T6551] v9fs_mount+0xd4/0x92c [ 331.779600][ T6551] legacy_get_tree+0xd4/0x16c [ 331.780751][ T6551] vfs_get_tree+0x90/0x28c [ 331.781807][ T6551] do_new_mount+0x278/0x900 [ 331.782814][ T6551] path_mount+0x590/0xe04 [ 331.783931][ T6551] __arm64_sys_mount+0x45c/0x5a8 [ 331.785123][ T6551] invoke_syscall+0x98/0x2b8 [ 331.786223][ T6551] el0_svc_common+0x130/0x23c [ 331.787385][ T6551] do_el0_svc+0x48/0x58 [ 331.788302][ T6551] el0_svc+0x54/0x168 [ 331.789258][ T6551] el0t_64_sync_handler+0x84/0x108 [ 331.790393][ T6551] el0t_64_sync+0x190/0x194 [ 331.791436][ T6551] irq event stamp: 482 [ 331.792295][ T6551] hardirqs last enabled at (481): [] __console_unlock+0x70/0xc4 [ 331.794356][ T6551] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 331.796302][ T6551] softirqs last enabled at (272): [] local_bh_enable+0x10/0x34 [ 331.798435][ T6551] softirqs last disabled at (270): [] local_bh_disable+0x10/0x34 [ 331.800721][ T6551] ---[ end trace 0000000000000000 ]--- [ 331.803572][ T6552] ------------[ cut here ]------------ [ 331.804880][ T6552] kmem_cache of name '9p-fcall-cache' already exists [ 331.808365][ T6552] WARNING: CPU: 1 PID: 6552 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.810365][ T6552] Modules linked in: [ 331.811230][ T6552] CPU: 1 UID: 0 PID: 6552 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.813904][ T6552] Tainted: [W]=WARN [ 331.814755][ T6552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.817063][ T6552] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.818726][ T6552] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.819983][ T6552] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.821254][ T6552] sp : ffff8000a3a174c0 [ 331.822163][ T6552] x29: ffff8000a3a174c0 x28: ffff700014742eb0 x27: ffff0000c4d62c44 [ 331.823884][ T6552] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.825591][ T6552] x23: ffff0001ffa74f68 x22: 0000000000020018 x21: ffff8000a3a175a0 [ 331.827285][ T6552] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 331.828995][ T6552] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 331.830836][ T6552] x14: 1fffe00019db6500 x13: 0000000000000000 x12: 0000000000000000 [ 331.832552][ T6552] x11: ffff600019db6501 x10: 1fffe00019db6500 x9 : e52d836c8860d400 [ 331.834242][ T6552] x8 : e52d836c8860d400 x7 : ffff8000802c660c x6 : 0000000000000000 [ 331.835926][ T6552] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 331.837547][ T6552] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 331.839158][ T6552] Call trace: [ 331.839910][ T6552] __kmem_cache_create_args+0xb4/0x334 [ 331.841080][ T6552] p9_client_create+0xaa0/0xe8c [ 331.842047][ T6552] v9fs_session_init+0x190/0x16ec [ 331.843187][ T6552] v9fs_mount+0xd4/0x92c [ 331.844166][ T6552] legacy_get_tree+0xd4/0x16c [ 331.845198][ T6552] vfs_get_tree+0x90/0x28c [ 331.846163][ T6552] do_new_mount+0x278/0x900 [ 331.847055][ T6552] path_mount+0x590/0xe04 [ 331.848031][ T6552] __arm64_sys_mount+0x45c/0x5a8 [ 331.849080][ T6552] invoke_syscall+0x98/0x2b8 [ 331.849977][ T6552] el0_svc_common+0x130/0x23c [ 331.850944][ T6552] do_el0_svc+0x48/0x58 [ 331.851904][ T6552] el0_svc+0x54/0x168 [ 331.852936][ T6552] el0t_64_sync_handler+0x84/0x108 [ 331.854048][ T6552] el0t_64_sync+0x190/0x194 [ 331.855127][ T6552] irq event stamp: 616 [ 331.856078][ T6552] hardirqs last enabled at (615): [] finish_lock_switch+0xbc/0x1e4 [ 331.858196][ T6552] hardirqs last disabled at (616): [] el1_dbg+0x24/0x80 [ 331.860165][ T6552] softirqs last enabled at (608): [] handle_softirqs+0xa38/0xbf8 [ 331.862286][ T6552] softirqs last disabled at (479): [] __do_softirq+0x14/0x20 [ 331.864191][ T6552] ---[ end trace 0000000000000000 ]--- [ 331.889392][ T6554] ------------[ cut here ]------------ [ 331.890851][ T6554] kmem_cache of name '9p-fcall-cache' already exists executing program [ 331.892392][ T6554] WARNING: CPU: 0 PID: 6554 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.894703][ T6554] Modules linked in: [ 331.895717][ T6554] CPU: 0 UID: 0 PID: 6554 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.898488][ T6554] Tainted: [W]=WARN [ 331.899409][ T6554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.901763][ T6554] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.903673][ T6554] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.905052][ T6554] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.906478][ T6554] sp : ffff8000a39e74c0 [ 331.907339][ T6554] x29: ffff8000a39e74c0 x28: ffff70001473ceb0 x27: ffff0000c74c7044 [ 331.909239][ T6554] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.911192][ T6554] x23: ffff0000c7409ba8 x22: 0000000000020018 x21: ffff8000a39e75a0 [ 331.913483][ T6554] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.915257][ T6554] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 331.917185][ T6554] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 331.919146][ T6554] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 1c22349a2b410400 [ 331.921120][ T6554] x8 : 1c22349a2b410400 x7 : 0000000000000001 x6 : 0000000000000001 [ 331.923042][ T6554] x5 : ffff8000a39e6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 331.925125][ T6554] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 331.927017][ T6554] Call trace: [ 331.927813][ T6554] __kmem_cache_create_args+0xb4/0x334 [ 331.929242][ T6554] p9_client_create+0xaa0/0xe8c [ 331.930364][ T6554] v9fs_session_init+0x190/0x16ec [ 331.931590][ T6554] v9fs_mount+0xd4/0x92c [ 331.932609][ T6554] legacy_get_tree+0xd4/0x16c [ 331.933718][ T6554] vfs_get_tree+0x90/0x28c [ 331.934800][ T6554] do_new_mount+0x278/0x900 [ 331.935854][ T6554] path_mount+0x590/0xe04 [ 331.936923][ T6554] __arm64_sys_mount+0x45c/0x5a8 [ 331.938184][ T6554] invoke_syscall+0x98/0x2b8 [ 331.939389][ T6554] el0_svc_common+0x130/0x23c [ 331.940497][ T6554] do_el0_svc+0x48/0x58 [ 331.941571][ T6554] el0_svc+0x54/0x168 [ 331.942471][ T6554] el0t_64_sync_handler+0x84/0x108 [ 331.943705][ T6554] el0t_64_sync+0x190/0x194 [ 331.944773][ T6554] irq event stamp: 486 [ 331.945749][ T6554] hardirqs last enabled at (485): [] __console_unlock+0x70/0xc4 [ 331.947971][ T6554] hardirqs last disabled at (486): [] el1_dbg+0x24/0x80 [ 331.950089][ T6554] softirqs last enabled at (326): [] local_bh_enable+0x10/0x34 [ 331.952222][ T6554] softirqs last disabled at (324): [] local_bh_disable+0x10/0x34 [ 331.954483][ T6554] ---[ end trace 0000000000000000 ]--- executing program executing program [ 331.968963][ T6555] ------------[ cut here ]------------ [ 331.970285][ T6555] kmem_cache of name '9p-fcall-cache' already exists [ 331.971805][ T6555] WARNING: CPU: 1 PID: 6555 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 331.973835][ T6555] Modules linked in: [ 331.974777][ T6555] CPU: 1 UID: 0 PID: 6555 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 331.977558][ T6555] Tainted: [W]=WARN [ 331.978485][ T6555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 331.980898][ T6555] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 331.982724][ T6555] pc : __kmem_cache_create_args+0xb4/0x334 [ 331.984152][ T6555] lr : __kmem_cache_create_args+0xb4/0x334 [ 331.985492][ T6555] sp : ffff8000a44574c0 [ 331.986473][ T6555] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000cd129444 [ 331.988344][ T6555] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 331.990184][ T6555] x23: ffff0000c7409ce8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 331.992250][ T6555] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 331.994068][ T6555] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 331.995869][ T6555] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 331.997745][ T6555] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8a8c2f48f91a4a00 [ 331.999631][ T6555] x8 : 8a8c2f48f91a4a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 332.001527][ T6555] x5 : ffff8000a4456bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 332.003292][ T6555] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 332.005132][ T6555] Call trace: [ 332.005906][ T6555] __kmem_cache_create_args+0xb4/0x334 [ 332.007054][ T6555] p9_client_create+0xaa0/0xe8c [ 332.008311][ T6555] v9fs_session_init+0x190/0x16ec [ 332.009473][ T6555] v9fs_mount+0xd4/0x92c [ 332.010536][ T6555] legacy_get_tree+0xd4/0x16c [ 332.011622][ T6555] vfs_get_tree+0x90/0x28c [ 332.012590][ T6555] do_new_mount+0x278/0x900 [ 332.013579][ T6555] path_mount+0x590/0xe04 [ 332.014545][ T6555] __arm64_sys_mount+0x45c/0x5a8 [ 332.015647][ T6555] invoke_syscall+0x98/0x2b8 [ 332.016740][ T6555] el0_svc_common+0x130/0x23c [ 332.017825][ T6555] do_el0_svc+0x48/0x58 [ 332.018660][ T6555] el0_svc+0x54/0x168 [ 332.019646][ T6555] el0t_64_sync_handler+0x84/0x108 [ 332.020694][ T6555] el0t_64_sync+0x190/0x194 [ 332.021741][ T6555] irq event stamp: 488 [ 332.022648][ T6555] hardirqs last enabled at (487): [] __console_unlock+0x70/0xc4 [ 332.024758][ T6555] hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 [ 332.026719][ T6555] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 332.029052][ T6555] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 332.031382][ T6555] ---[ end trace 0000000000000000 ]--- [ 332.034807][ T6556] ------------[ cut here ]------------ [ 332.036498][ T6556] kmem_cache of name '9p-fcall-cache' already exists [ 332.039495][ T6556] WARNING: CPU: 1 PID: 6556 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.041872][ T6556] Modules linked in: [ 332.042722][ T6556] CPU: 1 UID: 0 PID: 6556 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.045506][ T6556] Tainted: [W]=WARN [ 332.046531][ T6556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.048732][ T6556] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.050623][ T6556] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.051966][ T6556] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.053347][ T6556] sp : ffff8000a44d74c0 [ 332.054421][ T6556] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000ceb81044 [ 332.056416][ T6556] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.058609][ T6556] x23: ffff0000c7409e28 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 332.060486][ T6556] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 332.062485][ T6556] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.064276][ T6556] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 332.065924][ T6556] x11: 0000000000000001 x10: 0000000000000003 x9 : e2713646ad9b5c00 [ 332.067727][ T6556] x8 : e2713646ad9b5c00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.069565][ T6556] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.071379][ T6556] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 332.073203][ T6556] Call trace: [ 332.074009][ T6556] __kmem_cache_create_args+0xb4/0x334 [ 332.075180][ T6556] p9_client_create+0xaa0/0xe8c [ 332.076220][ T6556] v9fs_session_init+0x190/0x16ec [ 332.077313][ T6556] v9fs_mount+0xd4/0x92c [ 332.078334][ T6556] legacy_get_tree+0xd4/0x16c [ 332.079465][ T6556] vfs_get_tree+0x90/0x28c [ 332.080487][ T6556] do_new_mount+0x278/0x900 [ 332.081616][ T6556] path_mount+0x590/0xe04 [ 332.082651][ T6556] __arm64_sys_mount+0x45c/0x5a8 [ 332.083840][ T6556] invoke_syscall+0x98/0x2b8 [ 332.084962][ T6556] el0_svc_common+0x130/0x23c [ 332.086066][ T6556] do_el0_svc+0x48/0x58 [ 332.086985][ T6556] el0_svc+0x54/0x168 [ 332.087884][ T6556] el0t_64_sync_handler+0x84/0x108 [ 332.089073][ T6556] el0t_64_sync+0x190/0x194 [ 332.090102][ T6556] irq event stamp: 1126 [ 332.091029][ T6556] hardirqs last enabled at (1125): [] finish_lock_switch+0xbc/0x1e4 [ 332.093198][ T6556] hardirqs last disabled at (1126): [] el1_dbg+0x24/0x80 [ 332.095074][ T6556] softirqs last enabled at (1108): [] handle_softirqs+0xa38/0xbf8 [ 332.097177][ T6556] softirqs last disabled at (655): [] __do_softirq+0x14/0x20 [ 332.099188][ T6556] ---[ end trace 0000000000000000 ]--- executing program [ 332.114402][ T6558] ------------[ cut here ]------------ [ 332.115699][ T6558] kmem_cache of name '9p-fcall-cache' already exists executing program [ 332.118491][ T6558] WARNING: CPU: 0 PID: 6558 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.120741][ T6558] Modules linked in: [ 332.121628][ T6558] CPU: 0 UID: 0 PID: 6558 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.124364][ T6558] Tainted: [W]=WARN [ 332.125246][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.127624][ T6558] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.129550][ T6558] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.130944][ T6558] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.132247][ T6558] sp : ffff8000a39d74c0 [ 332.133192][ T6558] x29: ffff8000a39d74c0 x28: ffff70001473aeb0 x27: ffff0000d88d8444 [ 332.135106][ T6558] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.136906][ T6558] x23: ffff0000d6ec9068 x22: 0000000000020018 x21: ffff8000a39d75a0 [ 332.138746][ T6558] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 332.140710][ T6558] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.142512][ T6558] x14: 1fffe00018587f00 x13: 0000000000000000 x12: 0000000000000000 [ 332.144405][ T6558] x11: ffff600018587f01 x10: 1fffe00018587f00 x9 : 6de4d2011bc69f00 [ 332.146289][ T6558] x8 : 6de4d2011bc69f00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.148233][ T6558] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 332.150224][ T6558] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 332.152125][ T6558] Call trace: [ 332.152947][ T6558] __kmem_cache_create_args+0xb4/0x334 [ 332.154377][ T6558] p9_client_create+0xaa0/0xe8c [ 332.155536][ T6558] v9fs_session_init+0x190/0x16ec [ 332.156633][ T6558] v9fs_mount+0xd4/0x92c [ 332.157664][ T6558] legacy_get_tree+0xd4/0x16c [ 332.158826][ T6558] vfs_get_tree+0x90/0x28c [ 332.159910][ T6558] do_new_mount+0x278/0x900 [ 332.160893][ T6558] path_mount+0x590/0xe04 [ 332.161986][ T6558] __arm64_sys_mount+0x45c/0x5a8 [ 332.163135][ T6558] invoke_syscall+0x98/0x2b8 [ 332.164261][ T6558] el0_svc_common+0x130/0x23c [ 332.165537][ T6558] do_el0_svc+0x48/0x58 [ 332.166516][ T6558] el0_svc+0x54/0x168 [ 332.167547][ T6558] el0t_64_sync_handler+0x84/0x108 [ 332.168681][ T6558] el0t_64_sync+0x190/0x194 [ 332.169774][ T6558] irq event stamp: 580 [ 332.170837][ T6558] hardirqs last enabled at (579): [] finish_lock_switch+0xbc/0x1e4 [ 332.173074][ T6558] hardirqs last disabled at (580): [] el1_dbg+0x24/0x80 [ 332.175022][ T6558] softirqs last enabled at (572): [] handle_softirqs+0xa38/0xbf8 [ 332.177319][ T6558] softirqs last disabled at (461): [] __do_softirq+0x14/0x20 [ 332.179354][ T6558] ---[ end trace 0000000000000000 ]--- [ 332.186597][ T6557] ------------[ cut here ]------------ [ 332.187956][ T6557] kmem_cache of name '9p-fcall-cache' already exists [ 332.189639][ T6557] WARNING: CPU: 0 PID: 6557 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.191896][ T6557] Modules linked in: [ 332.192892][ T6557] CPU: 0 UID: 0 PID: 6557 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.195704][ T6557] Tainted: [W]=WARN [ 332.196659][ T6557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.199035][ T6557] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.200794][ T6557] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.202227][ T6557] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.203534][ T6557] sp : ffff8000a39f74c0 [ 332.204605][ T6557] x29: ffff8000a39f74c0 x28: ffff70001473eeb0 x27: ffff0000cd128844 [ 332.206626][ T6557] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.208435][ T6557] x23: ffff0000d5c6ae28 x22: 0000000000020018 x21: ffff8000a39f75a0 [ 332.210391][ T6557] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.212040][ T6557] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 332.213884][ T6557] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 332.215695][ T6557] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 34676104b1f13e00 [ 332.217454][ T6557] x8 : 34676104b1f13e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 332.219371][ T6557] x5 : ffff8000a39f6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 332.221224][ T6557] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 332.223036][ T6557] Call trace: [ 332.223824][ T6557] __kmem_cache_create_args+0xb4/0x334 [ 332.224890][ T6557] p9_client_create+0xaa0/0xe8c [ 332.225683][ T6557] v9fs_session_init+0x190/0x16ec [ 332.226513][ T6557] v9fs_mount+0xd4/0x92c [ 332.227190][ T6557] legacy_get_tree+0xd4/0x16c [ 332.227961][ T6557] vfs_get_tree+0x90/0x28c [ 332.228688][ T6557] do_new_mount+0x278/0x900 [ 332.229413][ T6557] path_mount+0x590/0xe04 [ 332.230359][ T6557] __arm64_sys_mount+0x45c/0x5a8 [ 332.231565][ T6557] invoke_syscall+0x98/0x2b8 [ 332.232881][ T6557] el0_svc_common+0x130/0x23c [ 332.233898][ T6557] do_el0_svc+0x48/0x58 [ 332.234940][ T6557] el0_svc+0x54/0x168 [ 332.235902][ T6557] el0t_64_sync_handler+0x84/0x108 [ 332.237209][ T6557] el0t_64_sync+0x190/0x194 [ 332.238214][ T6557] irq event stamp: 478 [ 332.239169][ T6557] hardirqs last enabled at (477): [] __console_unlock+0x70/0xc4 [ 332.241503][ T6557] hardirqs last disabled at (478): [] el1_dbg+0x24/0x80 [ 332.243338][ T6557] softirqs last enabled at (272): [] local_bh_enable+0x10/0x34 [ 332.245502][ T6557] softirqs last disabled at (270): [] local_bh_disable+0x10/0x34 [ 332.247645][ T6557] ---[ end trace 0000000000000000 ]--- executing program executing program [ 332.325320][ T6559] ------------[ cut here ]------------ [ 332.326651][ T6559] kmem_cache of name '9p-fcall-cache' already exists [ 332.328060][ T6559] WARNING: CPU: 0 PID: 6559 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.330255][ T6559] Modules linked in: [ 332.331193][ T6559] CPU: 0 UID: 0 PID: 6559 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.333858][ T6559] Tainted: [W]=WARN [ 332.334843][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.337161][ T6559] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.338928][ T6559] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.340320][ T6559] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.341810][ T6559] sp : ffff8000a44d74c0 [ 332.342814][ T6559] x29: ffff8000a44d74c0 x28: ffff70001489aeb0 x27: ffff0000c6a37844 [ 332.344813][ T6559] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 executing program [ 332.346782][ T6559] x23: ffff0000c7409ce8 x22: 0000000000020018 x21: ffff8000a44d75a0 [ 332.348635][ T6559] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.350619][ T6559] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 332.352570][ T6559] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 332.354568][ T6559] x11: 0000000000000002 x10: 0000000000ff0100 x9 : bef2d63d466b3b00 [ 332.356413][ T6559] x8 : bef2d63d466b3b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 332.358209][ T6559] x5 : ffff8000a44d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 332.360291][ T6559] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 332.362280][ T6559] Call trace: [ 332.363067][ T6559] __kmem_cache_create_args+0xb4/0x334 [ 332.364496][ T6559] p9_client_create+0xaa0/0xe8c [ 332.365744][ T6559] v9fs_session_init+0x190/0x16ec [ 332.366996][ T6559] v9fs_mount+0xd4/0x92c [ 332.367938][ T6559] legacy_get_tree+0xd4/0x16c [ 332.369047][ T6559] vfs_get_tree+0x90/0x28c [ 332.370083][ T6559] do_new_mount+0x278/0x900 [ 332.371138][ T6559] path_mount+0x590/0xe04 [ 332.372214][ T6559] __arm64_sys_mount+0x45c/0x5a8 [ 332.373638][ T6559] invoke_syscall+0x98/0x2b8 [ 332.374748][ T6559] el0_svc_common+0x130/0x23c [ 332.375837][ T6559] do_el0_svc+0x48/0x58 [ 332.376863][ T6559] el0_svc+0x54/0x168 [ 332.377719][ T6559] el0t_64_sync_handler+0x84/0x108 [ 332.378958][ T6559] el0t_64_sync+0x190/0x194 [ 332.380189][ T6559] irq event stamp: 526 [ 332.381121][ T6559] hardirqs last enabled at (525): [] __console_unlock+0x70/0xc4 [ 332.383271][ T6559] hardirqs last disabled at (526): [] el1_dbg+0x24/0x80 [ 332.385417][ T6559] softirqs last enabled at (510): [] handle_softirqs+0xa38/0xbf8 [ 332.387747][ T6559] softirqs last disabled at (495): [] __do_softirq+0x14/0x20 [ 332.389845][ T6559] ---[ end trace 0000000000000000 ]--- executing program [ 332.394631][ T6562] ------------[ cut here ]------------ [ 332.395889][ T6562] kmem_cache of name '9p-fcall-cache' already exists [ 332.398198][ T6562] WARNING: CPU: 1 PID: 6562 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.400629][ T6562] Modules linked in: [ 332.401542][ T6562] CPU: 1 UID: 0 PID: 6562 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.404378][ T6562] Tainted: [W]=WARN [ 332.405216][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.407446][ T6562] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.409218][ T6562] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.410411][ T6562] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.411695][ T6562] sp : ffff8000a44f74c0 [ 332.412644][ T6562] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d3066844 [ 332.414536][ T6562] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.416316][ T6562] x23: ffff0000d6ec91a8 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 332.418222][ T6562] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 332.420047][ T6562] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.421974][ T6562] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 332.423823][ T6562] x11: 0000000000000001 x10: 0000000000000003 x9 : bcddf5f8e0dfa000 [ 332.425648][ T6562] x8 : bcddf5f8e0dfa000 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.427470][ T6562] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.429316][ T6562] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 332.431161][ T6562] Call trace: [ 332.431848][ T6562] __kmem_cache_create_args+0xb4/0x334 [ 332.433287][ T6562] p9_client_create+0xaa0/0xe8c [ 332.434453][ T6562] v9fs_session_init+0x190/0x16ec [ 332.435600][ T6562] v9fs_mount+0xd4/0x92c [ 332.436632][ T6562] legacy_get_tree+0xd4/0x16c [ 332.437669][ T6562] vfs_get_tree+0x90/0x28c [ 332.438564][ T6562] do_new_mount+0x278/0x900 [ 332.439641][ T6562] path_mount+0x590/0xe04 [ 332.440635][ T6562] __arm64_sys_mount+0x45c/0x5a8 [ 332.441655][ T6562] invoke_syscall+0x98/0x2b8 [ 332.442800][ T6562] el0_svc_common+0x130/0x23c [ 332.443819][ T6562] do_el0_svc+0x48/0x58 [ 332.444842][ T6562] el0_svc+0x54/0x168 [ 332.445797][ T6562] el0t_64_sync_handler+0x84/0x108 [ 332.446934][ T6562] el0t_64_sync+0x190/0x194 [ 332.447967][ T6562] irq event stamp: 516 [ 332.448838][ T6562] hardirqs last enabled at (515): [] finish_lock_switch+0xbc/0x1e4 [ 332.451113][ T6562] hardirqs last disabled at (516): [] el1_dbg+0x24/0x80 [ 332.452943][ T6562] softirqs last enabled at (494): [] handle_softirqs+0xa38/0xbf8 [ 332.455209][ T6562] softirqs last disabled at (487): [] __do_softirq+0x14/0x20 [ 332.457377][ T6562] ---[ end trace 0000000000000000 ]--- [ 332.461676][ T6560] ------------[ cut here ]------------ [ 332.462927][ T6560] kmem_cache of name '9p-fcall-cache' already exists [ 332.464571][ T6560] WARNING: CPU: 1 PID: 6560 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.466890][ T6560] Modules linked in: [ 332.467897][ T6560] CPU: 1 UID: 0 PID: 6560 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.470604][ T6560] Tainted: [W]=WARN [ 332.471580][ T6560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.473887][ T6560] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.475554][ T6560] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.476952][ T6560] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.478285][ T6560] sp : ffff8000a39d74c0 [ 332.479291][ T6560] x29: ffff8000a39d74c0 x28: ffff70001473aeb0 x27: ffff0000c6a37444 [ 332.481097][ T6560] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.482889][ T6560] x23: ffff0000d592f068 x22: 0000000000020018 x21: ffff8000a39d75a0 [ 332.484717][ T6560] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.486399][ T6560] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 332.488276][ T6560] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 332.490238][ T6560] x11: 0000000000000001 x10: 0000000000000003 x9 : e5b312a76751d600 [ 332.492189][ T6560] x8 : e5b312a76751d600 x7 : ffff80008b56042c x6 : 0000000000000000 [ 332.493966][ T6560] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.495854][ T6560] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 332.497894][ T6560] Call trace: [ 332.498721][ T6560] __kmem_cache_create_args+0xb4/0x334 [ 332.500043][ T6560] p9_client_create+0xaa0/0xe8c [ 332.501282][ T6560] v9fs_session_init+0x190/0x16ec [ 332.502498][ T6560] v9fs_mount+0xd4/0x92c [ 332.503552][ T6560] legacy_get_tree+0xd4/0x16c [ 332.504664][ T6560] vfs_get_tree+0x90/0x28c [ 332.505718][ T6560] do_new_mount+0x278/0x900 [ 332.506750][ T6560] path_mount+0x590/0xe04 [ 332.507722][ T6560] __arm64_sys_mount+0x45c/0x5a8 [ 332.508855][ T6560] invoke_syscall+0x98/0x2b8 [ 332.509915][ T6560] el0_svc_common+0x130/0x23c [ 332.511035][ T6560] do_el0_svc+0x48/0x58 [ 332.512052][ T6560] el0_svc+0x54/0x168 [ 332.512957][ T6560] el0t_64_sync_handler+0x84/0x108 [ 332.514122][ T6560] el0t_64_sync+0x190/0x194 [ 332.515177][ T6560] irq event stamp: 530 [ 332.516184][ T6560] hardirqs last enabled at (529): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 332.518406][ T6560] hardirqs last disabled at (530): [] el1_dbg+0x24/0x80 [ 332.520347][ T6560] softirqs last enabled at (496): [] handle_softirqs+0xa38/0xbf8 [ 332.522448][ T6560] softirqs last disabled at (491): [] __do_softirq+0x14/0x20 [ 332.524718][ T6560] ---[ end trace 0000000000000000 ]--- [ 332.528624][ T6561] ------------[ cut here ]------------ [ 332.529768][ T6561] kmem_cache of name '9p-fcall-cache' already exists [ 332.531409][ T6561] WARNING: CPU: 0 PID: 6561 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.533554][ T6561] Modules linked in: [ 332.534442][ T6561] CPU: 0 UID: 0 PID: 6561 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.537210][ T6561] Tainted: [W]=WARN [ 332.538162][ T6561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.540545][ T6561] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.542448][ T6561] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.543809][ T6561] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.545240][ T6561] sp : ffff8000a44c74c0 [ 332.546135][ T6561] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000d620b844 [ 332.548024][ T6561] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.549821][ T6561] x23: ffff0000d6ec92e8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 332.551777][ T6561] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.553588][ T6561] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 332.555465][ T6561] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 332.557320][ T6561] x11: 0000000000000001 x10: 0000000000000003 x9 : e0088a788ac20700 [ 332.559280][ T6561] x8 : e0088a788ac20700 x7 : ffff80008b56042c x6 : 0000000000000000 [ 332.561252][ T6561] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.563128][ T6561] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 332.564893][ T6561] Call trace: [ 332.565599][ T6561] __kmem_cache_create_args+0xb4/0x334 [ 332.566946][ T6561] p9_client_create+0xaa0/0xe8c [ 332.568125][ T6561] v9fs_session_init+0x190/0x16ec [ 332.569300][ T6561] v9fs_mount+0xd4/0x92c [ 332.570257][ T6561] legacy_get_tree+0xd4/0x16c [ 332.571345][ T6561] vfs_get_tree+0x90/0x28c [ 332.572286][ T6561] do_new_mount+0x278/0x900 [ 332.573278][ T6561] path_mount+0x590/0xe04 [ 332.574294][ T6561] __arm64_sys_mount+0x45c/0x5a8 [ 332.575582][ T6561] invoke_syscall+0x98/0x2b8 [ 332.576723][ T6561] el0_svc_common+0x130/0x23c [ 332.577883][ T6561] do_el0_svc+0x48/0x58 [ 332.578834][ T6561] el0_svc+0x54/0x168 [ 332.579784][ T6561] el0t_64_sync_handler+0x84/0x108 [ 332.581183][ T6561] el0t_64_sync+0x190/0x194 [ 332.582271][ T6561] irq event stamp: 1108 [ 332.583354][ T6561] hardirqs last enabled at (1107): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 332.585600][ T6561] hardirqs last disabled at (1108): [] el1_dbg+0x24/0x80 [ 332.587582][ T6561] softirqs last enabled at (1078): [] handle_softirqs+0xa38/0xbf8 [ 332.589598][ T6561] softirqs last disabled at (1055): [] __do_softirq+0x14/0x20 [ 332.591572][ T6561] ---[ end trace 0000000000000000 ]--- executing program [ 332.606458][ T6564] ------------[ cut here ]------------ [ 332.607694][ T6564] kmem_cache of name '9p-fcall-cache' already exists [ 332.609278][ T6564] WARNING: CPU: 1 PID: 6564 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.611479][ T6564] Modules linked in: [ 332.612353][ T6564] CPU: 1 UID: 0 PID: 6564 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.614943][ T6564] Tainted: [W]=WARN [ 332.615863][ T6564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.618171][ T6564] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.619911][ T6564] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.621371][ T6564] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.622673][ T6564] sp : ffff8000a44574c0 [ 332.623683][ T6564] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000cc048c44 [ 332.625576][ T6564] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.627325][ T6564] x23: ffff0000d6ec9428 x22: 0000000000020018 x21: ffff8000a44575a0 [ 332.629162][ T6564] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.631061][ T6564] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 332.632760][ T6564] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 332.634617][ T6564] x11: 0000000000000002 x10: 0000000000ff0100 x9 : fef6fd29efc9d200 [ 332.636488][ T6564] x8 : fef6fd29efc9d200 x7 : 0000000000000001 x6 : 0000000000000001 [ 332.638368][ T6564] x5 : ffff8000a4456bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 332.640352][ T6564] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 332.642137][ T6564] Call trace: [ 332.642827][ T6564] __kmem_cache_create_args+0xb4/0x334 [ 332.644080][ T6564] p9_client_create+0xaa0/0xe8c [ 332.645151][ T6564] v9fs_session_init+0x190/0x16ec [ 332.646379][ T6564] v9fs_mount+0xd4/0x92c [ 332.647345][ T6564] legacy_get_tree+0xd4/0x16c [ 332.648417][ T6564] vfs_get_tree+0x90/0x28c [ 332.649466][ T6564] do_new_mount+0x278/0x900 [ 332.650510][ T6564] path_mount+0x590/0xe04 [ 332.651452][ T6564] __arm64_sys_mount+0x45c/0x5a8 [ 332.652571][ T6564] invoke_syscall+0x98/0x2b8 [ 332.653625][ T6564] el0_svc_common+0x130/0x23c [ 332.654661][ T6564] do_el0_svc+0x48/0x58 [ 332.655350][ T6564] el0_svc+0x54/0x168 [ 332.656005][ T6564] el0t_64_sync_handler+0x84/0x108 [ 332.656847][ T6564] el0t_64_sync+0x190/0x194 [ 332.657592][ T6564] irq event stamp: 502 [ 332.658262][ T6564] hardirqs last enabled at (501): [] __console_unlock+0x70/0xc4 [ 332.659790][ T6564] hardirqs last disabled at (502): [] el1_dbg+0x24/0x80 [ 332.661847][ T6564] softirqs last enabled at (292): [] local_bh_enable+0x10/0x34 [ 332.663821][ T6564] softirqs last disabled at (290): [] local_bh_disable+0x10/0x34 [ 332.665976][ T6564] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 332.705951][ T6565] ------------[ cut here ]------------ [ 332.707340][ T6565] kmem_cache of name '9p-fcall-cache' already exists [ 332.710783][ T6565] WARNING: CPU: 0 PID: 6565 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.712896][ T6565] Modules linked in: [ 332.713857][ T6565] CPU: 0 UID: 0 PID: 6565 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.716558][ T6565] Tainted: [W]=WARN [ 332.717482][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.719746][ T6565] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.721642][ T6565] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.723083][ T6565] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.724405][ T6565] sp : ffff8000a39c74c0 [ 332.725575][ T6565] x29: ffff8000a39c74c0 x28: ffff700014738eb0 x27: ffff0000cd227444 [ 332.727462][ T6565] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.729349][ T6565] x23: ffff0000d592f1a8 x22: 0000000000020018 x21: ffff8000a39c75a0 [ 332.731375][ T6565] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 332.733300][ T6565] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.735050][ T6565] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 332.737006][ T6565] x11: 0000000000000001 x10: 0000000000000003 x9 : c7fbbe3891f10800 [ 332.738890][ T6565] x8 : c7fbbe3891f10800 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.740705][ T6565] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.742541][ T6565] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 332.744492][ T6565] Call trace: [ 332.745286][ T6565] __kmem_cache_create_args+0xb4/0x334 [ 332.746671][ T6565] p9_client_create+0xaa0/0xe8c [ 332.747803][ T6565] v9fs_session_init+0x190/0x16ec [ 332.749010][ T6565] v9fs_mount+0xd4/0x92c [ 332.749987][ T6565] legacy_get_tree+0xd4/0x16c [ 332.751087][ T6565] vfs_get_tree+0x90/0x28c [ 332.752105][ T6565] do_new_mount+0x278/0x900 [ 332.753153][ T6565] path_mount+0x590/0xe04 [ 332.754131][ T6565] __arm64_sys_mount+0x45c/0x5a8 [ 332.755338][ T6565] invoke_syscall+0x98/0x2b8 [ 332.756443][ T6565] el0_svc_common+0x130/0x23c [ 332.757488][ T6565] do_el0_svc+0x48/0x58 [ 332.758441][ T6565] el0_svc+0x54/0x168 [ 332.759287][ T6565] el0t_64_sync_handler+0x84/0x108 [ 332.760436][ T6565] el0t_64_sync+0x190/0x194 [ 332.761491][ T6565] irq event stamp: 520 [ 332.762297][ T6565] hardirqs last enabled at (519): [] finish_lock_switch+0xbc/0x1e4 [ 332.764434][ T6565] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 332.766400][ T6565] softirqs last enabled at (500): [] handle_softirqs+0xa38/0xbf8 [ 332.768569][ T6565] softirqs last disabled at (455): [] __do_softirq+0x14/0x20 [ 332.770626][ T6565] ---[ end trace 0000000000000000 ]--- [ 332.777485][ T6566] ------------[ cut here ]------------ [ 332.778799][ T6566] kmem_cache of name '9p-fcall-cache' already exists [ 332.780305][ T6566] WARNING: CPU: 0 PID: 6566 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.782433][ T6566] Modules linked in: [ 332.783301][ T6566] CPU: 0 UID: 0 PID: 6566 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.786042][ T6566] Tainted: [W]=WARN [ 332.786890][ T6566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.789131][ T6566] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.791053][ T6566] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.792356][ T6566] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.793841][ T6566] sp : ffff8000a39d74c0 [ 332.794804][ T6566] x29: ffff8000a39d74c0 x28: ffff70001473aeb0 x27: ffff0000cc04a044 [ 332.796642][ T6566] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.798449][ T6566] x23: ffff0000d592f2e8 x22: 0000000000020018 x21: ffff8000a39d75a0 [ 332.800353][ T6566] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 332.802371][ T6566] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 332.804254][ T6566] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 332.806029][ T6566] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 429a893c1196a200 [ 332.808245][ T6566] x8 : 429a893c1196a200 x7 : 0000000000000001 x6 : 0000000000000001 [ 332.810118][ T6566] x5 : ffff8000a39d6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 332.811998][ T6566] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 332.813817][ T6566] Call trace: [ 332.814545][ T6566] __kmem_cache_create_args+0xb4/0x334 [ 332.815801][ T6566] p9_client_create+0xaa0/0xe8c [ 332.816843][ T6566] v9fs_session_init+0x190/0x16ec [ 332.818092][ T6566] v9fs_mount+0xd4/0x92c [ 332.819129][ T6566] legacy_get_tree+0xd4/0x16c [ 332.820351][ T6566] vfs_get_tree+0x90/0x28c [ 332.821388][ T6566] do_new_mount+0x278/0x900 [ 332.822530][ T6566] path_mount+0x590/0xe04 [ 332.823554][ T6566] __arm64_sys_mount+0x45c/0x5a8 [ 332.824807][ T6566] invoke_syscall+0x98/0x2b8 [ 332.825793][ T6566] el0_svc_common+0x130/0x23c [ 332.826964][ T6566] do_el0_svc+0x48/0x58 [ 332.827916][ T6566] el0_svc+0x54/0x168 [ 332.828763][ T6566] el0t_64_sync_handler+0x84/0x108 [ 332.829853][ T6566] el0t_64_sync+0x190/0x194 [ 332.830897][ T6566] irq event stamp: 480 [ 332.831922][ T6566] hardirqs last enabled at (479): [] __console_unlock+0x70/0xc4 [ 332.834138][ T6566] hardirqs last disabled at (480): [] el1_dbg+0x24/0x80 [ 332.836087][ T6566] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 332.838281][ T6566] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 332.840551][ T6566] ---[ end trace 0000000000000000 ]--- [ 332.843053][ T6567] ------------[ cut here ]------------ [ 332.844394][ T6567] kmem_cache of name '9p-fcall-cache' already exists [ 332.846250][ T6567] WARNING: CPU: 0 PID: 6567 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.848219][ T6567] Modules linked in: [ 332.849130][ T6567] CPU: 0 UID: 0 PID: 6567 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.851780][ T6567] Tainted: [W]=WARN [ 332.852651][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.854907][ T6567] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.856695][ T6567] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.858196][ T6567] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.859554][ T6567] sp : ffff8000a39e74c0 [ 332.860500][ T6567] x29: ffff8000a39e74c0 x28: ffff70001473ceb0 x27: ffff0000cd227c44 [ 332.862337][ T6567] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.864392][ T6567] x23: ffff0001ffa82f68 x22: 0000000000020018 x21: ffff8000a39e75a0 [ 332.866398][ T6567] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 332.868288][ T6567] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.870112][ T6567] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 332.872049][ T6567] x11: 0000000000000001 x10: 0000000000000003 x9 : e0b5b0bfedf30500 [ 332.874028][ T6567] x8 : e0b5b0bfedf30500 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.875912][ T6567] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.877790][ T6567] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 332.879421][ T6567] Call trace: [ 332.880290][ T6567] __kmem_cache_create_args+0xb4/0x334 [ 332.881629][ T6567] p9_client_create+0xaa0/0xe8c [ 332.882836][ T6567] v9fs_session_init+0x190/0x16ec [ 332.884067][ T6567] v9fs_mount+0xd4/0x92c [ 332.885034][ T6567] legacy_get_tree+0xd4/0x16c [ 332.886066][ T6567] vfs_get_tree+0x90/0x28c [ 332.887086][ T6567] do_new_mount+0x278/0x900 [ 332.888150][ T6567] path_mount+0x590/0xe04 [ 332.889082][ T6567] __arm64_sys_mount+0x45c/0x5a8 [ 332.890271][ T6567] invoke_syscall+0x98/0x2b8 [ 332.891239][ T6567] el0_svc_common+0x130/0x23c [ 332.892367][ T6567] do_el0_svc+0x48/0x58 [ 332.893320][ T6567] el0_svc+0x54/0x168 [ 332.894332][ T6567] el0t_64_sync_handler+0x84/0x108 [ 332.895462][ T6567] el0t_64_sync+0x190/0x194 [ 332.896423][ T6567] irq event stamp: 648 [ 332.897247][ T6567] hardirqs last enabled at (647): [] finish_lock_switch+0xbc/0x1e4 [ 332.899389][ T6567] hardirqs last disabled at (648): [] el1_dbg+0x24/0x80 [ 332.901498][ T6567] softirqs last enabled at (640): [] handle_softirqs+0xa38/0xbf8 [ 332.903707][ T6567] softirqs last disabled at (545): [] __do_softirq+0x14/0x20 [ 332.905794][ T6567] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 332.923194][ T6569] ------------[ cut here ]------------ [ 332.924506][ T6569] kmem_cache of name '9p-fcall-cache' already exists [ 332.934664][ T6569] WARNING: CPU: 1 PID: 6569 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 332.937041][ T6569] Modules linked in: [ 332.937947][ T6569] CPU: 1 UID: 0 PID: 6569 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 332.940583][ T6569] Tainted: [W]=WARN [ 332.941403][ T6569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 332.943658][ T6569] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 332.945353][ T6569] pc : __kmem_cache_create_args+0xb4/0x334 [ 332.946673][ T6569] lr : __kmem_cache_create_args+0xb4/0x334 [ 332.947992][ T6569] sp : ffff8000a44f74c0 [ 332.949078][ T6569] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000ce1aa444 [ 332.951010][ T6569] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 332.952793][ T6569] x23: ffff0000d592f428 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 332.954786][ T6569] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 332.956707][ T6569] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 332.958575][ T6569] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 332.960476][ T6569] x11: 0000000000000001 x10: 0000000000000003 x9 : f887020758997d00 [ 332.962337][ T6569] x8 : f887020758997d00 x7 : ffff8000802c660c x6 : 0000000000000000 [ 332.964181][ T6569] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 332.966211][ T6569] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 332.967952][ T6569] Call trace: [ 332.968725][ T6569] __kmem_cache_create_args+0xb4/0x334 [ 332.969935][ T6569] p9_client_create+0xaa0/0xe8c [ 332.971012][ T6569] v9fs_session_init+0x190/0x16ec [ 332.972180][ T6569] v9fs_mount+0xd4/0x92c [ 332.973205][ T6569] legacy_get_tree+0xd4/0x16c [ 332.974314][ T6569] vfs_get_tree+0x90/0x28c [ 332.975445][ T6569] do_new_mount+0x278/0x900 [ 332.976381][ T6569] path_mount+0x590/0xe04 [ 332.977266][ T6569] __arm64_sys_mount+0x45c/0x5a8 [ 332.978446][ T6569] invoke_syscall+0x98/0x2b8 [ 332.979427][ T6569] el0_svc_common+0x130/0x23c [ 332.980509][ T6569] do_el0_svc+0x48/0x58 [ 332.981430][ T6569] el0_svc+0x54/0x168 [ 332.982377][ T6569] el0t_64_sync_handler+0x84/0x108 [ 332.983592][ T6569] el0t_64_sync+0x190/0x194 [ 332.984515][ T6569] irq event stamp: 518 [ 332.985410][ T6569] hardirqs last enabled at (517): [] finish_lock_switch+0xbc/0x1e4 [ 332.987451][ T6569] hardirqs last disabled at (518): [] el1_dbg+0x24/0x80 [ 332.989356][ T6569] softirqs last enabled at (510): [] handle_softirqs+0xa38/0xbf8 [ 332.991401][ T6569] softirqs last disabled at (487): [] __do_softirq+0x14/0x20 [ 332.993533][ T6569] ---[ end trace 0000000000000000 ]--- [ 332.996238][ T6571] ------------[ cut here ]------------ [ 332.997432][ T6571] kmem_cache of name '9p-fcall-cache' already exists [ 332.998957][ T6571] WARNING: CPU: 1 PID: 6571 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.001376][ T6571] Modules linked in: [ 333.002384][ T6571] CPU: 1 UID: 0 PID: 6571 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.005099][ T6571] Tainted: [W]=WARN [ 333.005943][ T6571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.008264][ T6571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.010089][ T6571] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.011485][ T6571] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.012770][ T6571] sp : ffff8000a37b74c0 [ 333.013654][ T6571] x29: ffff8000a37b74c0 x28: ffff7000146f6eb0 x27: ffff0000d255ac44 [ 333.015628][ T6571] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.017534][ T6571] x23: ffff0000d6ec9568 x22: 0000000000020018 x21: ffff8000a37b75a0 [ 333.019317][ T6571] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.021262][ T6571] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 333.023216][ T6571] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 333.025074][ T6571] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d7eac9bf7e771000 [ 333.026824][ T6571] x8 : d7eac9bf7e771000 x7 : 0000000000000001 x6 : 0000000000000001 [ 333.028737][ T6571] x5 : ffff8000a37b6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 333.030536][ T6571] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 333.032354][ T6571] Call trace: [ 333.033144][ T6571] __kmem_cache_create_args+0xb4/0x334 [ 333.034352][ T6571] p9_client_create+0xaa0/0xe8c [ 333.035434][ T6571] v9fs_session_init+0x190/0x16ec [ 333.036644][ T6571] v9fs_mount+0xd4/0x92c [ 333.037630][ T6571] legacy_get_tree+0xd4/0x16c [ 333.038787][ T6571] vfs_get_tree+0x90/0x28c [ 333.039698][ T6571] do_new_mount+0x278/0x900 [ 333.040735][ T6571] path_mount+0x590/0xe04 [ 333.041800][ T6571] __arm64_sys_mount+0x45c/0x5a8 [ 333.043040][ T6571] invoke_syscall+0x98/0x2b8 [ 333.043998][ T6571] el0_svc_common+0x130/0x23c [ 333.045100][ T6571] do_el0_svc+0x48/0x58 [ 333.046100][ T6571] el0_svc+0x54/0x168 [ 333.046957][ T6571] el0t_64_sync_handler+0x84/0x108 [ 333.048262][ T6571] el0t_64_sync+0x190/0x194 [ 333.049281][ T6571] irq event stamp: 488 [ 333.050239][ T6571] hardirqs last enabled at (487): [] __console_unlock+0x70/0xc4 [ 333.052289][ T6571] hardirqs last disabled at (488): [] el1_dbg+0x24/0x80 [ 333.054171][ T6571] softirqs last enabled at (264): [] local_bh_enable+0x10/0x34 [ 333.056344][ T6571] softirqs last disabled at (262): [] local_bh_disable+0x10/0x34 [ 333.058351][ T6571] ---[ end trace 0000000000000000 ]--- [ 333.060421][ T6570] ------------[ cut here ]------------ [ 333.061652][ T6570] kmem_cache of name '9p-fcall-cache' already exists [ 333.063154][ T6570] WARNING: CPU: 1 PID: 6570 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.065381][ T6570] Modules linked in: [ 333.066155][ T6570] CPU: 1 UID: 0 PID: 6570 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.068953][ T6570] Tainted: [W]=WARN [ 333.069838][ T6570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.072259][ T6570] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.074054][ T6570] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.075399][ T6570] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.076873][ T6570] sp : ffff8000a44c74c0 [ 333.077882][ T6570] x29: ffff8000a44c74c0 x28: ffff700014898eb0 x27: ffff0000ce1aac44 [ 333.079549][ T6570] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.081153][ T6570] x23: ffff0000d6ec96a8 x22: 0000000000020018 x21: ffff8000a44c75a0 [ 333.082957][ T6570] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.084851][ T6570] x17: 0000000000000000 x16: ffff80008b3bdbf0 x15: ffff700011f0d488 [ 333.086633][ T6570] x14: 1ffff00011f0d488 x13: 0000000000000004 x12: ffffffffffffffff [ 333.088440][ T6570] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 7576191d8c383600 [ 333.090277][ T6570] x8 : 7576191d8c383600 x7 : 0000000000000001 x6 : 0000000000000001 [ 333.092096][ T6570] x5 : ffff8000a44c6bf8 x4 : ffff80008f8dcac0 x3 : ffff80008039400c [ 333.093951][ T6570] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 333.095691][ T6570] Call trace: [ 333.096375][ T6570] __kmem_cache_create_args+0xb4/0x334 [ 333.097575][ T6570] p9_client_create+0xaa0/0xe8c [ 333.098659][ T6570] v9fs_session_init+0x190/0x16ec [ 333.099682][ T6570] v9fs_mount+0xd4/0x92c [ 333.100605][ T6570] legacy_get_tree+0xd4/0x16c [ 333.101614][ T6570] vfs_get_tree+0x90/0x28c [ 333.102587][ T6570] do_new_mount+0x278/0x900 [ 333.103703][ T6570] path_mount+0x590/0xe04 [ 333.104614][ T6570] __arm64_sys_mount+0x45c/0x5a8 [ 333.105845][ T6570] invoke_syscall+0x98/0x2b8 [ 333.107034][ T6570] el0_svc_common+0x130/0x23c [ 333.108152][ T6570] do_el0_svc+0x48/0x58 [ 333.109075][ T6570] el0_svc+0x54/0x168 [ 333.110001][ T6570] el0t_64_sync_handler+0x84/0x108 [ 333.111301][ T6570] el0t_64_sync+0x190/0x194 [ 333.112372][ T6570] irq event stamp: 550 [ 333.113249][ T6570] hardirqs last enabled at (549): [] __console_unlock+0x70/0xc4 [ 333.115395][ T6570] hardirqs last disabled at (550): [] el1_dbg+0x24/0x80 [ 333.117292][ T6570] softirqs last enabled at (336): [] local_bh_enable+0x10/0x34 [ 333.119382][ T6570] softirqs last disabled at (334): [] local_bh_disable+0x10/0x34 [ 333.121346][ T6570] ---[ end trace 0000000000000000 ]--- executing program [ 333.135762][ T6572] ------------[ cut here ]------------ [ 333.137088][ T6572] kmem_cache of name '9p-fcall-cache' already exists [ 333.139276][ T6572] WARNING: CPU: 0 PID: 6572 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.141353][ T6572] Modules linked in: [ 333.142193][ T6572] CPU: 0 UID: 0 PID: 6572 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.144910][ T6572] Tainted: [W]=WARN [ 333.145751][ T6572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.148225][ T6572] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.150004][ T6572] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.151294][ T6572] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.152695][ T6572] sp : ffff8000a39b74c0 [ 333.153698][ T6572] x29: ffff8000a39b74c0 x28: ffff700014736eb0 x27: ffff0000c9efe844 [ 333.155658][ T6572] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.157477][ T6572] x23: ffff0000d6ec97e8 x22: 0000000000020018 x21: ffff8000a39b75a0 [ 333.159278][ T6572] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 333.161034][ T6572] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.162969][ T6572] x14: 1fffe0001ad4c800 x13: 0000000000000000 x12: 0000000000000000 [ 333.164946][ T6572] x11: ffff60001ad4c801 x10: 1fffe0001ad4c800 x9 : fcae334ea2f0a100 [ 333.166908][ T6572] x8 : fcae334ea2f0a100 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.168692][ T6572] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 333.170592][ T6572] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 333.172362][ T6572] Call trace: [ 333.173094][ T6572] __kmem_cache_create_args+0xb4/0x334 [ 333.174222][ T6572] p9_client_create+0xaa0/0xe8c [ 333.175333][ T6572] v9fs_session_init+0x190/0x16ec [ 333.176478][ T6572] v9fs_mount+0xd4/0x92c [ 333.177392][ T6572] legacy_get_tree+0xd4/0x16c [ 333.178509][ T6572] vfs_get_tree+0x90/0x28c [ 333.179471][ T6572] do_new_mount+0x278/0x900 [ 333.180538][ T6572] path_mount+0x590/0xe04 [ 333.181375][ T6572] __arm64_sys_mount+0x45c/0x5a8 [ 333.182533][ T6572] invoke_syscall+0x98/0x2b8 [ 333.183667][ T6572] el0_svc_common+0x130/0x23c [ 333.184666][ T6572] do_el0_svc+0x48/0x58 [ 333.185613][ T6572] el0_svc+0x54/0x168 [ 333.186542][ T6572] el0t_64_sync_handler+0x84/0x108 [ 333.187596][ T6572] el0t_64_sync+0x190/0x194 [ 333.188816][ T6572] irq event stamp: 610 [ 333.189641][ T6572] hardirqs last enabled at (609): [] finish_lock_switch+0xbc/0x1e4 [ 333.191971][ T6572] hardirqs last disabled at (610): [] el1_dbg+0x24/0x80 [ 333.193922][ T6572] softirqs last enabled at (588): [] handle_softirqs+0xa38/0xbf8 [ 333.196235][ T6572] softirqs last disabled at (473): [] __do_softirq+0x14/0x20 [ 333.198456][ T6572] ---[ end trace 0000000000000000 ]--- executing program [ 333.247296][ T6573] ------------[ cut here ]------------ [ 333.248537][ T6573] kmem_cache of name '9p-fcall-cache' already exists [ 333.250228][ T6573] WARNING: CPU: 1 PID: 6573 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.252678][ T6573] Modules linked in: [ 333.253608][ T6573] CPU: 1 UID: 0 PID: 6573 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.256583][ T6573] Tainted: [W]=WARN [ 333.257661][ T6573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.260174][ T6573] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.261989][ T6573] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.263214][ T6573] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.264516][ T6573] sp : ffff8000a39f74c0 [ 333.265333][ T6573] x29: ffff8000a39f74c0 x28: ffff70001473eeb0 x27: ffff0000ce151c44 [ 333.267164][ T6573] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.269030][ T6573] x23: ffff0000d6ec9928 x22: 0000000000020018 x21: ffff8000a39f75a0 [ 333.270781][ T6573] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.272491][ T6573] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.274203][ T6573] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 333.276079][ T6573] x11: 0000000000000001 x10: 0000000000000003 x9 : d37e2a082ad70e00 [ 333.277775][ T6573] x8 : d37e2a082ad70e00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 333.279698][ T6573] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 333.281542][ T6573] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 333.283249][ T6573] Call trace: [ 333.284057][ T6573] __kmem_cache_create_args+0xb4/0x334 [ 333.285271][ T6573] p9_client_create+0xaa0/0xe8c [ 333.286401][ T6573] v9fs_session_init+0x190/0x16ec [ 333.287588][ T6573] v9fs_mount+0xd4/0x92c [ 333.288590][ T6573] legacy_get_tree+0xd4/0x16c [ 333.289594][ T6573] vfs_get_tree+0x90/0x28c [ 333.290602][ T6573] do_new_mount+0x278/0x900 [ 333.291654][ T6573] path_mount+0x590/0xe04 [ 333.292689][ T6573] __arm64_sys_mount+0x45c/0x5a8 [ 333.293836][ T6573] invoke_syscall+0x98/0x2b8 [ 333.294942][ T6573] el0_svc_common+0x130/0x23c [ 333.296007][ T6573] do_el0_svc+0x48/0x58 [ 333.296972][ T6573] el0_svc+0x54/0x168 [ 333.297979][ T6573] el0t_64_sync_handler+0x84/0x108 [ 333.299151][ T6573] el0t_64_sync+0x190/0x194 [ 333.300180][ T6573] irq event stamp: 514 [ 333.301108][ T6573] hardirqs last enabled at (513): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 333.303376][ T6573] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 333.305294][ T6573] softirqs last enabled at (282): [] local_bh_enable+0x10/0x34 [ 333.307484][ T6573] softirqs last disabled at (280): [] local_bh_disable+0x10/0x34 [ 333.309631][ T6573] ---[ end trace 0000000000000000 ]--- executing program [ 333.339386][ T6574] ------------[ cut here ]------------ [ 333.340683][ T6574] kmem_cache of name '9p-fcall-cache' already exists [ 333.342475][ T6574] WARNING: CPU: 0 PID: 6574 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.344898][ T6574] Modules linked in: [ 333.345743][ T6574] CPU: 0 UID: 0 PID: 6574 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.348601][ T6574] Tainted: [W]=WARN [ 333.349398][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.351771][ T6574] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.353539][ T6574] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.354927][ T6574] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.356191][ T6574] sp : ffff8000a39e74c0 [ 333.357025][ T6574] x29: ffff8000a39e74c0 x28: ffff70001473ceb0 x27: ffff0000d11ecc44 [ 333.358796][ T6574] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.360748][ T6574] x23: ffff0000d6ec9a68 x22: 0000000000020018 x21: ffff8000a39e75a0 [ 333.362616][ T6574] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.364345][ T6574] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 333.366250][ T6574] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 333.368151][ T6574] x11: 0000000000000002 x10: 0000000000ff0100 x9 : b4c51d51e077c400 [ 333.369927][ T6574] x8 : b4c51d51e077c400 x7 : 0000000000000001 x6 : 0000000000000001 [ 333.371739][ T6574] x5 : ffff8000a39e6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 333.373572][ T6574] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 333.375519][ T6574] Call trace: [ 333.376323][ T6574] __kmem_cache_create_args+0xb4/0x334 [ 333.377533][ T6574] p9_client_create+0xaa0/0xe8c [ 333.378547][ T6574] v9fs_session_init+0x190/0x16ec [ 333.379769][ T6574] v9fs_mount+0xd4/0x92c [ 333.380817][ T6574] legacy_get_tree+0xd4/0x16c [ 333.381960][ T6574] vfs_get_tree+0x90/0x28c [ 333.382952][ T6574] do_new_mount+0x278/0x900 [ 333.384226][ T6574] path_mount+0x590/0xe04 [ 333.385344][ T6574] __arm64_sys_mount+0x45c/0x5a8 [ 333.386449][ T6574] invoke_syscall+0x98/0x2b8 [ 333.387572][ T6574] el0_svc_common+0x130/0x23c [ 333.388664][ T6574] do_el0_svc+0x48/0x58 [ 333.389538][ T6574] el0_svc+0x54/0x168 [ 333.390352][ T6574] el0t_64_sync_handler+0x84/0x108 [ 333.391528][ T6574] el0t_64_sync+0x190/0x194 [ 333.392578][ T6574] irq event stamp: 518 [ 333.393570][ T6574] hardirqs last enabled at (517): [] __console_unlock+0x70/0xc4 [ 333.395790][ T6574] hardirqs last disabled at (518): [] el1_dbg+0x24/0x80 [ 333.397957][ T6574] softirqs last enabled at (476): [] handle_softirqs+0xa38/0xbf8 [ 333.400183][ T6574] softirqs last disabled at (449): [] __do_softirq+0x14/0x20 [ 333.402451][ T6574] ---[ end trace 0000000000000000 ]--- executing program [ 333.417666][ T6575] ------------[ cut here ]------------ [ 333.418878][ T6575] kmem_cache of name '9p-fcall-cache' already exists [ 333.420586][ T6575] WARNING: CPU: 0 PID: 6575 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.422726][ T6575] Modules linked in: [ 333.423618][ T6575] CPU: 0 UID: 0 PID: 6575 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.426291][ T6575] Tainted: [W]=WARN [ 333.427056][ T6575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.429480][ T6575] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.431183][ T6575] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.432603][ T6575] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.434031][ T6575] sp : ffff8000a44574c0 [ 333.435165][ T6575] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d11ef044 [ 333.436826][ T6575] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.438764][ T6575] x23: ffff0000d592f568 x22: 0000000000020018 x21: ffff8000a44575a0 [ 333.440696][ T6575] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366c7876 [ 333.442378][ T6575] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.444165][ T6575] x14: 1fffe0001ad4c600 x13: 0000000000000000 x12: 0000000000000000 [ 333.446245][ T6575] x11: ffff60001ad4c601 x10: 1fffe0001ad4c600 x9 : 20a15605f2839600 [ 333.448081][ T6575] x8 : 20a15605f2839600 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.449966][ T6575] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 333.451893][ T6575] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 333.453813][ T6575] Call trace: [ 333.454593][ T6575] __kmem_cache_create_args+0xb4/0x334 [ 333.455807][ T6575] p9_client_create+0xaa0/0xe8c [ 333.457071][ T6575] v9fs_session_init+0x190/0x16ec [ 333.458275][ T6575] v9fs_mount+0xd4/0x92c [ 333.459293][ T6575] legacy_get_tree+0xd4/0x16c [ 333.460409][ T6575] vfs_get_tree+0x90/0x28c [ 333.461417][ T6575] do_new_mount+0x278/0x900 [ 333.462580][ T6575] path_mount+0x590/0xe04 [ 333.463591][ T6575] __arm64_sys_mount+0x45c/0x5a8 [ 333.464716][ T6575] invoke_syscall+0x98/0x2b8 [ 333.465710][ T6575] el0_svc_common+0x130/0x23c [ 333.466778][ T6575] do_el0_svc+0x48/0x58 [ 333.467749][ T6575] el0_svc+0x54/0x168 [ 333.468646][ T6575] el0t_64_sync_handler+0x84/0x108 [ 333.469722][ T6575] el0t_64_sync+0x190/0x194 [ 333.470611][ T6575] irq event stamp: 702 [ 333.471568][ T6575] hardirqs last enabled at (701): [] finish_lock_switch+0xbc/0x1e4 [ 333.473774][ T6575] hardirqs last disabled at (702): [] el1_dbg+0x24/0x80 [ 333.475644][ T6575] softirqs last enabled at (632): [] handle_softirqs+0xa38/0xbf8 [ 333.477730][ T6575] softirqs last disabled at (605): [] __do_softirq+0x14/0x20 [ 333.479803][ T6575] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 333.525723][ T6576] ------------[ cut here ]------------ [ 333.527068][ T6576] kmem_cache of name '9p-fcall-cache' already exists [ 333.529417][ T6576] WARNING: CPU: 1 PID: 6576 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.531676][ T6576] Modules linked in: [ 333.532522][ T6576] CPU: 1 UID: 0 PID: 6576 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.535223][ T6576] Tainted: [W]=WARN [ 333.536083][ T6576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.538294][ T6576] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.540051][ T6576] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.541393][ T6576] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.542846][ T6576] sp : ffff8000a44f74c0 [ 333.543736][ T6576] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d126e044 [ 333.545495][ T6576] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.547356][ T6576] x23: ffff0000d592f6a8 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 333.549032][ T6576] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 333.550843][ T6576] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.552820][ T6576] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 333.554782][ T6576] x11: 0000000000000001 x10: 0000000000000003 x9 : 32ed6af134b56900 [ 333.556753][ T6576] x8 : 32ed6af134b56900 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.558563][ T6576] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 333.560391][ T6576] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 333.562299][ T6576] Call trace: [ 333.563005][ T6576] __kmem_cache_create_args+0xb4/0x334 [ 333.564311][ T6576] p9_client_create+0xaa0/0xe8c [ 333.565454][ T6576] v9fs_session_init+0x190/0x16ec [ 333.566527][ T6576] v9fs_mount+0xd4/0x92c [ 333.567481][ T6576] legacy_get_tree+0xd4/0x16c [ 333.568632][ T6576] vfs_get_tree+0x90/0x28c [ 333.569663][ T6576] do_new_mount+0x278/0x900 [ 333.570804][ T6576] path_mount+0x590/0xe04 [ 333.571788][ T6576] __arm64_sys_mount+0x45c/0x5a8 [ 333.572816][ T6576] invoke_syscall+0x98/0x2b8 [ 333.573889][ T6576] el0_svc_common+0x130/0x23c [ 333.574928][ T6576] do_el0_svc+0x48/0x58 [ 333.575937][ T6576] el0_svc+0x54/0x168 [ 333.576943][ T6576] el0t_64_sync_handler+0x84/0x108 [ 333.578159][ T6576] el0t_64_sync+0x190/0x194 [ 333.579164][ T6576] irq event stamp: 526 [ 333.579996][ T6576] hardirqs last enabled at (525): [] finish_lock_switch+0xbc/0x1e4 [ 333.582209][ T6576] hardirqs last disabled at (526): [] el1_dbg+0x24/0x80 [ 333.584087][ T6576] softirqs last enabled at (508): [] handle_softirqs+0xa38/0xbf8 [ 333.586271][ T6576] softirqs last disabled at (465): [] __do_softirq+0x14/0x20 [ 333.588417][ T6576] ---[ end trace 0000000000000000 ]--- [ 333.593925][ T6578] ------------[ cut here ]------------ [ 333.595231][ T6578] kmem_cache of name '9p-fcall-cache' already exists [ 333.597002][ T6578] WARNING: CPU: 1 PID: 6578 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.599067][ T6578] Modules linked in: [ 333.600000][ T6578] CPU: 1 UID: 0 PID: 6578 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.602846][ T6578] Tainted: [W]=WARN [ 333.603549][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.605816][ T6578] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.607668][ T6578] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.608904][ T6578] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.610203][ T6578] sp : ffff8000a37b74c0 [ 333.611127][ T6578] x29: ffff8000a37b74c0 x28: ffff7000146f6eb0 x27: ffff0000d126d844 [ 333.612820][ T6578] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.614525][ T6578] x23: ffff0000d6ec9ba8 x22: 0000000000020018 x21: ffff8000a37b75a0 [ 333.616276][ T6578] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 333.618151][ T6578] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.619917][ T6578] x14: 1fffe0001b894900 x13: 0000000000000000 x12: 0000000000000000 [ 333.621664][ T6578] x11: ffff60001b894901 x10: 1fffe0001b894900 x9 : d5c858bee634b400 [ 333.623469][ T6578] x8 : d5c858bee634b400 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.625298][ T6578] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 333.626874][ T6578] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 333.628736][ T6578] Call trace: [ 333.629569][ T6578] __kmem_cache_create_args+0xb4/0x334 [ 333.630838][ T6578] p9_client_create+0xaa0/0xe8c [ 333.632051][ T6578] v9fs_session_init+0x190/0x16ec [ 333.633188][ T6578] v9fs_mount+0xd4/0x92c [ 333.634228][ T6578] legacy_get_tree+0xd4/0x16c [ 333.635210][ T6578] vfs_get_tree+0x90/0x28c [ 333.636185][ T6578] do_new_mount+0x278/0x900 [ 333.637292][ T6578] path_mount+0x590/0xe04 [ 333.638215][ T6578] __arm64_sys_mount+0x45c/0x5a8 [ 333.639363][ T6578] invoke_syscall+0x98/0x2b8 [ 333.640608][ T6578] el0_svc_common+0x130/0x23c [ 333.641649][ T6578] do_el0_svc+0x48/0x58 [ 333.642606][ T6578] el0_svc+0x54/0x168 [ 333.643590][ T6578] el0t_64_sync_handler+0x84/0x108 [ 333.644768][ T6578] el0t_64_sync+0x190/0x194 [ 333.645813][ T6578] irq event stamp: 506 [ 333.647083][ T6578] hardirqs last enabled at (505): [] finish_lock_switch+0xbc/0x1e4 [ 333.649284][ T6578] hardirqs last disabled at (506): [] el1_dbg+0x24/0x80 [ 333.651238][ T6578] softirqs last enabled at (498): [] handle_softirqs+0xa38/0xbf8 [ 333.653435][ T6578] softirqs last disabled at (487): [] __do_softirq+0x14/0x20 [ 333.655439][ T6578] ---[ end trace 0000000000000000 ]--- [ 333.658356][ T6577] ------------[ cut here ]------------ [ 333.659730][ T6577] kmem_cache of name '9p-fcall-cache' already exists [ 333.661423][ T6577] WARNING: CPU: 0 PID: 6577 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.663723][ T6577] Modules linked in: [ 333.664626][ T6577] CPU: 0 UID: 0 PID: 6577 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.667530][ T6577] Tainted: [W]=WARN [ 333.668518][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.670961][ T6577] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.672897][ T6577] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.674257][ T6577] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.675569][ T6577] sp : ffff8000a39f74c0 [ 333.676429][ T6577] x29: ffff8000a39f74c0 x28: ffff70001473eeb0 x27: ffff0000d11ef444 [ 333.678270][ T6577] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.680197][ T6577] x23: ffff0000d6ec9ce8 x22: 0000000000020018 x21: ffff8000a39f75a0 [ 333.682122][ T6577] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.684094][ T6577] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 333.685983][ T6577] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 333.687844][ T6577] x11: 0000000000000001 x10: 0000000000000003 x9 : acd4e1c85e6f3f00 [ 333.689533][ T6577] x8 : acd4e1c85e6f3f00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 333.691308][ T6577] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 333.693010][ T6577] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 333.694851][ T6577] Call trace: [ 333.695584][ T6577] __kmem_cache_create_args+0xb4/0x334 [ 333.696777][ T6577] p9_client_create+0xaa0/0xe8c [ 333.697900][ T6577] v9fs_session_init+0x190/0x16ec [ 333.699066][ T6577] v9fs_mount+0xd4/0x92c [ 333.699947][ T6577] legacy_get_tree+0xd4/0x16c [ 333.700983][ T6577] vfs_get_tree+0x90/0x28c [ 333.702000][ T6577] do_new_mount+0x278/0x900 [ 333.703046][ T6577] path_mount+0x590/0xe04 [ 333.704011][ T6577] __arm64_sys_mount+0x45c/0x5a8 [ 333.705203][ T6577] invoke_syscall+0x98/0x2b8 [ 333.706261][ T6577] el0_svc_common+0x130/0x23c [ 333.707368][ T6577] do_el0_svc+0x48/0x58 [ 333.708318][ T6577] el0_svc+0x54/0x168 [ 333.709284][ T6577] el0t_64_sync_handler+0x84/0x108 [ 333.710456][ T6577] el0t_64_sync+0x190/0x194 [ 333.711468][ T6577] irq event stamp: 584 [ 333.712265][ T6577] hardirqs last enabled at (583): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 333.714375][ T6577] hardirqs last disabled at (584): [] el1_dbg+0x24/0x80 [ 333.716580][ T6577] softirqs last enabled at (372): [] handle_softirqs+0xa38/0xbf8 [ 333.718789][ T6577] softirqs last disabled at (347): [] __do_softirq+0x14/0x20 [ 333.720697][ T6577] ---[ end trace 0000000000000000 ]--- executing program [ 333.732134][ T6580] ------------[ cut here ]------------ executing program [ 333.733476][ T6580] kmem_cache of name '9p-fcall-cache' already exists [ 333.735306][ T6580] WARNING: CPU: 1 PID: 6580 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.737607][ T6580] Modules linked in: [ 333.738559][ T6580] CPU: 1 UID: 0 PID: 6580 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.741480][ T6580] Tainted: [W]=WARN [ 333.742297][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.744721][ T6580] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.746561][ T6580] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.747993][ T6580] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.749308][ T6580] sp : ffff8000a39b74c0 [ 333.750172][ T6580] x29: ffff8000a39b74c0 x28: ffff700014736eb0 x27: ffff0000d126c444 [ 333.752060][ T6580] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.753888][ T6580] x23: ffff0000d592f7e8 x22: 0000000000020018 x21: ffff8000a39b75a0 [ 333.755754][ T6580] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 333.757477][ T6580] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.759368][ T6580] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 333.761291][ T6580] x11: 0000000000000001 x10: 0000000000000003 x9 : 7d9c6daeacd79700 [ 333.763128][ T6580] x8 : 7d9c6daeacd79700 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.765072][ T6580] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 333.766895][ T6580] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 333.768727][ T6580] Call trace: [ 333.769483][ T6580] __kmem_cache_create_args+0xb4/0x334 [ 333.770736][ T6580] p9_client_create+0xaa0/0xe8c [ 333.771826][ T6580] v9fs_session_init+0x190/0x16ec [ 333.772971][ T6580] v9fs_mount+0xd4/0x92c [ 333.774001][ T6580] legacy_get_tree+0xd4/0x16c [ 333.775004][ T6580] vfs_get_tree+0x90/0x28c [ 333.775981][ T6580] do_new_mount+0x278/0x900 [ 333.777036][ T6580] path_mount+0x590/0xe04 [ 333.777962][ T6580] __arm64_sys_mount+0x45c/0x5a8 [ 333.779055][ T6580] invoke_syscall+0x98/0x2b8 [ 333.780036][ T6580] el0_svc_common+0x130/0x23c [ 333.781127][ T6580] do_el0_svc+0x48/0x58 [ 333.782027][ T6580] el0_svc+0x54/0x168 [ 333.782916][ T6580] el0t_64_sync_handler+0x84/0x108 [ 333.784101][ T6580] el0t_64_sync+0x190/0x194 [ 333.785169][ T6580] irq event stamp: 492 [ 333.786131][ T6580] hardirqs last enabled at (491): [] finish_lock_switch+0xbc/0x1e4 [ 333.788322][ T6580] hardirqs last disabled at (492): [] el1_dbg+0x24/0x80 [ 333.790243][ T6580] softirqs last enabled at (282): [] local_bh_enable+0x10/0x34 [ 333.792574][ T6580] softirqs last disabled at (280): [] local_bh_disable+0x10/0x34 [ 333.794777][ T6580] ---[ end trace 0000000000000000 ]--- [ 333.798589][ T6581] ------------[ cut here ]------------ [ 333.799909][ T6581] kmem_cache of name '9p-fcall-cache' already exists [ 333.801444][ T6581] WARNING: CPU: 0 PID: 6581 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.803746][ T6581] Modules linked in: [ 333.804694][ T6581] CPU: 0 UID: 0 PID: 6581 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.807549][ T6581] Tainted: [W]=WARN [ 333.808429][ T6581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.810889][ T6581] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.812649][ T6581] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.813719][ T6581] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.815052][ T6581] sp : ffff8000a39e74c0 [ 333.815936][ T6581] x29: ffff8000a39e74c0 x28: ffff70001473ceb0 x27: ffff0000d92d2844 [ 333.817777][ T6581] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.819702][ T6581] x23: ffff0000d592f928 x22: 0000000000020018 x21: ffff8000a39e75a0 [ 333.821382][ T6581] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 333.823411][ T6581] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 333.825337][ T6581] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 333.827310][ T6581] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c2264beb9eaa2900 [ 333.829164][ T6581] x8 : c2264beb9eaa2900 x7 : 0000000000000001 x6 : 0000000000000001 [ 333.831136][ T6581] x5 : ffff8000a39e6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 333.833001][ T6581] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 333.834965][ T6581] Call trace: [ 333.835655][ T6581] __kmem_cache_create_args+0xb4/0x334 [ 333.836975][ T6581] p9_client_create+0xaa0/0xe8c [ 333.838089][ T6581] v9fs_session_init+0x190/0x16ec [ 333.839281][ T6581] v9fs_mount+0xd4/0x92c [ 333.840291][ T6581] legacy_get_tree+0xd4/0x16c [ 333.841399][ T6581] vfs_get_tree+0x90/0x28c [ 333.842503][ T6581] do_new_mount+0x278/0x900 [ 333.843463][ T6581] path_mount+0x590/0xe04 [ 333.844575][ T6581] __arm64_sys_mount+0x45c/0x5a8 [ 333.845714][ T6581] invoke_syscall+0x98/0x2b8 [ 333.846827][ T6581] el0_svc_common+0x130/0x23c [ 333.847884][ T6581] do_el0_svc+0x48/0x58 [ 333.848918][ T6581] el0_svc+0x54/0x168 [ 333.849874][ T6581] el0t_64_sync_handler+0x84/0x108 [ 333.851110][ T6581] el0t_64_sync+0x190/0x194 [ 333.852147][ T6581] irq event stamp: 520 [ 333.853202][ T6581] hardirqs last enabled at (519): [] __console_unlock+0x70/0xc4 [ 333.855291][ T6581] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 333.857385][ T6581] softirqs last enabled at (470): [] handle_softirqs+0xa38/0xbf8 [ 333.859721][ T6581] softirqs last disabled at (441): [] __do_softirq+0x14/0x20 [ 333.861713][ T6581] ---[ end trace 0000000000000000 ]--- executing program [ 333.901771][ T6582] ------------[ cut here ]------------ [ 333.903184][ T6582] kmem_cache of name '9p-fcall-cache' already exists [ 333.906436][ T6582] WARNING: CPU: 1 PID: 6582 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.908711][ T6582] Modules linked in: [ 333.909654][ T6582] CPU: 1 UID: 0 PID: 6582 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.912262][ T6582] Tainted: [W]=WARN [ 333.913179][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.915463][ T6582] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.917267][ T6582] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.918671][ T6582] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.920021][ T6582] sp : ffff8000a37774c0 [ 333.921006][ T6582] x29: ffff8000a37774c0 x28: ffff7000146eeeb0 x27: ffff0000d332b044 [ 333.922966][ T6582] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.924752][ T6582] x23: ffff0000d592fa68 x22: 0000000000020018 x21: ffff8000a37775a0 [ 333.926536][ T6582] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 333.928557][ T6582] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.930350][ T6582] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 333.932239][ T6582] x11: 0000000000000001 x10: 0000000000000003 x9 : 296c277ced33a400 [ 333.934113][ T6582] x8 : 296c277ced33a400 x7 : ffff8000802c660c x6 : 0000000000000000 [ 333.936358][ T6582] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 333.938281][ T6582] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 333.940022][ T6582] Call trace: [ 333.940718][ T6582] __kmem_cache_create_args+0xb4/0x334 [ 333.941830][ T6582] p9_client_create+0xaa0/0xe8c [ 333.942878][ T6582] v9fs_session_init+0x190/0x16ec [ 333.944009][ T6582] v9fs_mount+0xd4/0x92c [ 333.944997][ T6582] legacy_get_tree+0xd4/0x16c [ 333.946307][ T6582] vfs_get_tree+0x90/0x28c [ 333.947292][ T6582] do_new_mount+0x278/0x900 executing program executing program [ 333.948453][ T6582] path_mount+0x590/0xe04 [ 333.949561][ T6582] __arm64_sys_mount+0x45c/0x5a8 [ 333.950638][ T6582] invoke_syscall+0x98/0x2b8 [ 333.951822][ T6582] el0_svc_common+0x130/0x23c [ 333.952777][ T6582] do_el0_svc+0x48/0x58 [ 333.953788][ T6582] el0_svc+0x54/0x168 [ 333.954627][ T6582] el0t_64_sync_handler+0x84/0x108 [ 333.955747][ T6582] el0t_64_sync+0x190/0x194 [ 333.956851][ T6582] irq event stamp: 482 [ 333.957852][ T6582] hardirqs last enabled at (481): [] finish_lock_switch+0xbc/0x1e4 [ 333.960276][ T6582] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 333.962210][ T6582] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 333.964248][ T6582] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 333.966491][ T6582] ---[ end trace 0000000000000000 ]--- [ 333.969367][ T6583] ------------[ cut here ]------------ [ 333.970541][ T6583] kmem_cache of name '9p-fcall-cache' already exists [ 333.972106][ T6583] WARNING: CPU: 1 PID: 6583 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 333.974247][ T6583] Modules linked in: [ 333.975213][ T6583] CPU: 1 UID: 0 PID: 6583 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 333.977848][ T6583] Tainted: [W]=WARN [ 333.978672][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 333.980922][ T6583] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 333.982818][ T6583] pc : __kmem_cache_create_args+0xb4/0x334 [ 333.984081][ T6583] lr : __kmem_cache_create_args+0xb4/0x334 [ 333.985538][ T6583] sp : ffff8000a37b74c0 [ 333.986481][ T6583] x29: ffff8000a37b74c0 x28: ffff7000146f6eb0 x27: ffff0000cdd59c44 [ 333.988466][ T6583] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 333.990404][ T6583] x23: ffff0000d6ec9e28 x22: 0000000000020018 x21: ffff8000a37b75a0 [ 333.992379][ T6583] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 333.994319][ T6583] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 333.996283][ T6583] x14: 1fffe0001b894400 x13: 0000000000000000 x12: 0000000000000000 [ 333.998106][ T6583] x11: ffff60001b894401 x10: 1fffe0001b894400 x9 : 520180d4766c3200 [ 333.999926][ T6583] x8 : 520180d4766c3200 x7 : ffff8000802c660c x6 : 0000000000000000 [ 334.001864][ T6583] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 334.003724][ T6583] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 334.005728][ T6583] Call trace: [ 334.006586][ T6583] __kmem_cache_create_args+0xb4/0x334 [ 334.007807][ T6583] p9_client_create+0xaa0/0xe8c [ 334.008897][ T6583] v9fs_session_init+0x190/0x16ec [ 334.010116][ T6583] v9fs_mount+0xd4/0x92c [ 334.011084][ T6583] legacy_get_tree+0xd4/0x16c [ 334.012268][ T6583] vfs_get_tree+0x90/0x28c [ 334.013381][ T6583] do_new_mount+0x278/0x900 [ 334.014428][ T6583] path_mount+0x590/0xe04 [ 334.015501][ T6583] __arm64_sys_mount+0x45c/0x5a8 [ 334.016563][ T6583] invoke_syscall+0x98/0x2b8 [ 334.017653][ T6583] el0_svc_common+0x130/0x23c [ 334.018826][ T6583] do_el0_svc+0x48/0x58 [ 334.019836][ T6583] el0_svc+0x54/0x168 [ 334.020833][ T6583] el0t_64_sync_handler+0x84/0x108 [ 334.022119][ T6583] el0t_64_sync+0x190/0x194 [ 334.023206][ T6583] irq event stamp: 530 [ 334.024311][ T6583] hardirqs last enabled at (529): [] finish_lock_switch+0xbc/0x1e4 [ 334.026608][ T6583] hardirqs last disabled at (530): [] el1_dbg+0x24/0x80 [ 334.028467][ T6583] softirqs last enabled at (500): [] handle_softirqs+0xa38/0xbf8 [ 334.030692][ T6583] softirqs last disabled at (489): [] __do_softirq+0x14/0x20 [ 334.032755][ T6583] ---[ end trace 0000000000000000 ]--- [ 334.036132][ T6584] ------------[ cut here ]------------ [ 334.037339][ T6584] kmem_cache of name '9p-fcall-cache' already exists [ 334.039017][ T6584] WARNING: CPU: 1 PID: 6584 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.041439][ T6584] Modules linked in: [ 334.042325][ T6584] CPU: 1 UID: 0 PID: 6584 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.044933][ T6584] Tainted: [W]=WARN [ 334.045776][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.047829][ T6584] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.049490][ T6584] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.050833][ T6584] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.052025][ T6584] sp : ffff8000a44574c0 [ 334.052905][ T6584] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d9fae044 [ 334.054828][ T6584] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.056828][ T6584] x23: ffff0001ffa96068 x22: 0000000000020018 x21: ffff8000a44575a0 [ 334.058689][ T6584] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.060695][ T6584] x17: 0000000000000040 x16: ffff800080357d24 x15: 0000000000000001 [ 334.062616][ T6584] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 334.064454][ T6584] x11: 0000000000000001 x10: 0000000000000003 x9 : 045b7393800d7b00 [ 334.066345][ T6584] x8 : 045b7393800d7b00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 334.068109][ T6584] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 334.070008][ T6584] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 334.071833][ T6584] Call trace: [ 334.072676][ T6584] __kmem_cache_create_args+0xb4/0x334 [ 334.073994][ T6584] p9_client_create+0xaa0/0xe8c [ 334.075196][ T6584] v9fs_session_init+0x190/0x16ec [ 334.076407][ T6584] v9fs_mount+0xd4/0x92c [ 334.077455][ T6584] legacy_get_tree+0xd4/0x16c [ 334.078473][ T6584] vfs_get_tree+0x90/0x28c [ 334.079371][ T6584] do_new_mount+0x278/0x900 [ 334.080492][ T6584] path_mount+0x590/0xe04 [ 334.081436][ T6584] __arm64_sys_mount+0x45c/0x5a8 [ 334.082640][ T6584] invoke_syscall+0x98/0x2b8 [ 334.083735][ T6584] el0_svc_common+0x130/0x23c [ 334.084759][ T6584] do_el0_svc+0x48/0x58 [ 334.085773][ T6584] el0_svc+0x54/0x168 [ 334.086706][ T6584] el0t_64_sync_handler+0x84/0x108 [ 334.087980][ T6584] el0t_64_sync+0x190/0x194 [ 334.089055][ T6584] irq event stamp: 502 [ 334.089953][ T6584] hardirqs last enabled at (501): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 334.092078][ T6584] hardirqs last disabled at (502): [] el1_dbg+0x24/0x80 [ 334.094072][ T6584] softirqs last enabled at (270): [] local_bh_enable+0x10/0x34 [ 334.096083][ T6584] softirqs last disabled at (268): [] local_bh_disable+0x10/0x34 [ 334.098336][ T6584] ---[ end trace 0000000000000000 ]--- executing program executing program [ 334.107527][ T6585] ------------[ cut here ]------------ [ 334.108755][ T6585] kmem_cache of name '9p-fcall-cache' already exists [ 334.110342][ T6585] WARNING: CPU: 1 PID: 6585 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.112539][ T6585] Modules linked in: [ 334.113488][ T6585] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.116347][ T6585] Tainted: [W]=WARN [ 334.117240][ T6585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.119567][ T6585] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.121355][ T6585] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.122603][ T6585] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.123944][ T6585] sp : ffff8000a44f74c0 [ 334.124918][ T6585] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d332ac44 [ 334.126668][ T6585] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.128457][ T6585] x23: ffff0000dca92068 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 334.130352][ T6585] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.132222][ T6585] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 334.133989][ T6585] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 334.135818][ T6585] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 34e6bfa43efbb500 [ 334.137697][ T6585] x8 : 34e6bfa43efbb500 x7 : 0000000000000001 x6 : 0000000000000001 [ 334.139622][ T6585] x5 : ffff8000a44f6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 334.141603][ T6585] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 334.143360][ T6585] Call trace: [ 334.144148][ T6585] __kmem_cache_create_args+0xb4/0x334 [ 334.145428][ T6585] p9_client_create+0xaa0/0xe8c [ 334.146607][ T6585] v9fs_session_init+0x190/0x16ec [ 334.147785][ T6585] v9fs_mount+0xd4/0x92c [ 334.148782][ T6585] legacy_get_tree+0xd4/0x16c [ 334.149921][ T6585] vfs_get_tree+0x90/0x28c [ 334.150935][ T6585] do_new_mount+0x278/0x900 [ 334.152062][ T6585] path_mount+0x590/0xe04 [ 334.153164][ T6585] __arm64_sys_mount+0x45c/0x5a8 [ 334.154406][ T6585] invoke_syscall+0x98/0x2b8 [ 334.155488][ T6585] el0_svc_common+0x130/0x23c [ 334.156727][ T6585] do_el0_svc+0x48/0x58 [ 334.157718][ T6585] el0_svc+0x54/0x168 [ 334.158756][ T6585] el0t_64_sync_handler+0x84/0x108 [ 334.160027][ T6585] el0t_64_sync+0x190/0x194 [ 334.161165][ T6585] irq event stamp: 454 [ 334.162148][ T6585] hardirqs last enabled at (453): [] __console_unlock+0x70/0xc4 [ 334.164227][ T6585] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 334.166100][ T6585] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 334.168239][ T6585] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 334.170515][ T6585] ---[ end trace 0000000000000000 ]--- [ 334.173400][ T6586] ------------[ cut here ]------------ [ 334.174705][ T6586] kmem_cache of name '9p-fcall-cache' already exists [ 334.176502][ T6586] WARNING: CPU: 1 PID: 6586 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.178677][ T6586] Modules linked in: [ 334.179464][ T6586] CPU: 1 UID: 0 PID: 6586 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.182240][ T6586] Tainted: [W]=WARN [ 334.183206][ T6586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.185511][ T6586] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.187246][ T6586] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.188520][ T6586] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.189809][ T6586] sp : ffff8000a39b74c0 [ 334.190813][ T6586] x29: ffff8000a39b74c0 x28: ffff700014736eb0 x27: ffff0000da5d2444 [ 334.192668][ T6586] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.194459][ T6586] x23: ffff0000dca921a8 x22: 0000000000020018 x21: ffff8000a39b75a0 [ 334.196297][ T6586] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 334.198159][ T6586] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 334.200016][ T6586] x14: 1fffe0001b416300 x13: 0000000000000000 x12: 0000000000000000 [ 334.201885][ T6586] x11: ffff60001b416301 x10: 1fffe0001b416300 x9 : 2be1a7802a8c4200 [ 334.203917][ T6586] x8 : 2be1a7802a8c4200 x7 : ffff8000802c660c x6 : 0000000000000000 [ 334.205872][ T6586] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802b8f94 [ 334.207754][ T6586] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 334.209498][ T6586] Call trace: [ 334.210283][ T6586] __kmem_cache_create_args+0xb4/0x334 [ 334.211609][ T6586] p9_client_create+0xaa0/0xe8c [ 334.212783][ T6586] v9fs_session_init+0x190/0x16ec [ 334.214014][ T6586] v9fs_mount+0xd4/0x92c [ 334.215022][ T6586] legacy_get_tree+0xd4/0x16c [ 334.216323][ T6586] vfs_get_tree+0x90/0x28c [ 334.217129][ T6586] do_new_mount+0x278/0x900 [ 334.218136][ T6586] path_mount+0x590/0xe04 [ 334.219147][ T6586] __arm64_sys_mount+0x45c/0x5a8 [ 334.220285][ T6586] invoke_syscall+0x98/0x2b8 [ 334.221288][ T6586] el0_svc_common+0x130/0x23c [ 334.222393][ T6586] do_el0_svc+0x48/0x58 [ 334.223320][ T6586] el0_svc+0x54/0x168 [ 334.224287][ T6586] el0t_64_sync_handler+0x84/0x108 [ 334.225491][ T6586] el0t_64_sync+0x190/0x194 [ 334.226584][ T6586] irq event stamp: 498 [ 334.227581][ T6586] hardirqs last enabled at (497): [] finish_lock_switch+0xbc/0x1e4 [ 334.229799][ T6586] hardirqs last disabled at (498): [] el1_dbg+0x24/0x80 [ 334.231702][ T6586] softirqs last enabled at (490): [] handle_softirqs+0xa38/0xbf8 [ 334.233915][ T6586] softirqs last disabled at (481): [] __do_softirq+0x14/0x20 [ 334.235999][ T6586] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 334.301264][ T6587] ------------[ cut here ]------------ [ 334.302569][ T6587] kmem_cache of name '9p-fcall-cache' already exists [ 334.304180][ T6587] WARNING: CPU: 0 PID: 6587 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.306405][ T6587] Modules linked in: [ 334.307421][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.310323][ T6587] Tainted: [W]=WARN [ 334.311146][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.313554][ T6587] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.315267][ T6587] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.316804][ T6587] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.318242][ T6587] sp : ffff8000a39e74c0 [ 334.319290][ T6587] x29: ffff8000a39e74c0 x28: ffff70001473ceb0 x27: ffff0000d7aab044 [ 334.321170][ T6587] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.323060][ T6587] x23: ffff0000dca922e8 x22: 0000000000020018 x21: ffff8000a39e75a0 [ 334.325014][ T6587] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.326812][ T6587] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 334.328591][ T6587] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 334.330553][ T6587] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d99e9011987bbe00 [ 334.332610][ T6587] x8 : d99e9011987bbe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 334.334426][ T6587] x5 : ffff8000a39e6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 334.336429][ T6587] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 334.338463][ T6587] Call trace: [ 334.339276][ T6587] __kmem_cache_create_args+0xb4/0x334 [ 334.340570][ T6587] p9_client_create+0xaa0/0xe8c [ 334.341657][ T6587] v9fs_session_init+0x190/0x16ec [ 334.342893][ T6587] v9fs_mount+0xd4/0x92c [ 334.344005][ T6587] legacy_get_tree+0xd4/0x16c [ 334.345279][ T6587] vfs_get_tree+0x90/0x28c [ 334.346299][ T6587] do_new_mount+0x278/0x900 [ 334.347362][ T6587] path_mount+0x590/0xe04 executing program [ 334.348344][ T6587] __arm64_sys_mount+0x45c/0x5a8 [ 334.349512][ T6587] invoke_syscall+0x98/0x2b8 [ 334.350625][ T6587] el0_svc_common+0x130/0x23c [ 334.351767][ T6587] do_el0_svc+0x48/0x58 [ 334.352801][ T6587] el0_svc+0x54/0x168 [ 334.353776][ T6587] el0t_64_sync_handler+0x84/0x108 [ 334.355046][ T6587] el0t_64_sync+0x190/0x194 [ 334.356093][ T6587] irq event stamp: 520 [ 334.357028][ T6587] hardirqs last enabled at (519): [] __console_unlock+0x70/0xc4 [ 334.359213][ T6587] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 334.361340][ T6587] softirqs last enabled at (280): [] local_bh_enable+0x10/0x34 [ 334.363628][ T6587] softirqs last disabled at (278): [] local_bh_disable+0x10/0x34 [ 334.365700][ T6587] ---[ end trace 0000000000000000 ]--- [ 334.368279][ T6588] ------------[ cut here ]------------ [ 334.369634][ T6588] kmem_cache of name '9p-fcall-cache' already exists [ 334.371302][ T6588] WARNING: CPU: 0 PID: 6588 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.373476][ T6588] Modules linked in: [ 334.374373][ T6588] CPU: 0 UID: 0 PID: 6588 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.377434][ T6588] Tainted: [W]=WARN [ 334.378368][ T6588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.380752][ T6588] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.382530][ T6588] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.383996][ T6588] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.385534][ T6588] sp : ffff8000a44574c0 [ 334.386559][ T6588] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000d3328044 [ 334.388240][ T6588] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.390017][ T6588] x23: ffff0000d592fba8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 334.392009][ T6588] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.393782][ T6588] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 [ 334.395560][ T6588] x14: 1fffe000366ca320 x13: 0000000000000000 x12: 0000000000000003 [ 334.397509][ T6588] x11: 0000000000000001 x10: 0000000000000003 x9 : f3d569fe650e2f00 [ 334.399335][ T6588] x8 : f3d569fe650e2f00 x7 : ffff80008b56042c x6 : 0000000000000000 [ 334.401203][ T6588] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 334.403072][ T6588] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 334.404993][ T6588] Call trace: [ 334.405739][ T6588] __kmem_cache_create_args+0xb4/0x334 [ 334.407078][ T6588] p9_client_create+0xaa0/0xe8c [ 334.408166][ T6588] v9fs_session_init+0x190/0x16ec [ 334.409374][ T6588] v9fs_mount+0xd4/0x92c [ 334.410392][ T6588] legacy_get_tree+0xd4/0x16c [ 334.411439][ T6588] vfs_get_tree+0x90/0x28c [ 334.412408][ T6588] do_new_mount+0x278/0x900 [ 334.413438][ T6588] path_mount+0x590/0xe04 [ 334.414429][ T6588] __arm64_sys_mount+0x45c/0x5a8 [ 334.415475][ T6588] invoke_syscall+0x98/0x2b8 [ 334.416527][ T6588] el0_svc_common+0x130/0x23c [ 334.417699][ T6588] do_el0_svc+0x48/0x58 [ 334.418706][ T6588] el0_svc+0x54/0x168 [ 334.419628][ T6588] el0t_64_sync_handler+0x84/0x108 [ 334.420932][ T6588] el0t_64_sync+0x190/0x194 [ 334.421942][ T6588] irq event stamp: 504 [ 334.422941][ T6588] hardirqs last enabled at (503): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 334.425284][ T6588] hardirqs last disabled at (504): [] el1_dbg+0x24/0x80 [ 334.427363][ T6588] softirqs last enabled at (472): [] handle_softirqs+0xa38/0xbf8 [ 334.429525][ T6588] softirqs last disabled at (465): [] __do_softirq+0x14/0x20 [ 334.431737][ T6588] ---[ end trace 0000000000000000 ]--- [ 334.435258][ T6590] ------------[ cut here ]------------ [ 334.436872][ T6590] kmem_cache of name '9p-fcall-cache' already exists [ 334.440369][ T6590] WARNING: CPU: 1 PID: 6590 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.442573][ T6590] Modules linked in: [ 334.443602][ T6590] CPU: 1 UID: 0 PID: 6590 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.446373][ T6590] Tainted: [W]=WARN [ 334.447196][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.449523][ T6590] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.451331][ T6590] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.452740][ T6590] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.454123][ T6590] sp : ffff8000a37674c0 [ 334.455076][ T6590] x29: ffff8000a37674c0 x28: ffff7000146eceb0 x27: ffff0000da5d1044 [ 334.456889][ T6590] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.458757][ T6590] x23: ffff0000d592fce8 x22: 0000000000020018 x21: ffff8000a37675a0 [ 334.460731][ T6590] x20: 0000000000000000 x19: ffff80008dece840 x18: 1fffe000366cc076 [ 334.462444][ T6590] x17: ffff80008f7ed000 x16: ffff800080357d24 x15: 0000000000000001 [ 334.464160][ T6590] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 334.465973][ T6590] x11: 0000000000000001 x10: 0000000000000003 x9 : 0ecd7da99e9d3800 [ 334.467685][ T6590] x8 : 0ecd7da99e9d3800 x7 : ffff8000802c660c x6 : 0000000000000000 [ 334.469509][ T6590] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 334.471292][ T6590] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 334.473262][ T6590] Call trace: [ 334.474097][ T6590] __kmem_cache_create_args+0xb4/0x334 [ 334.475426][ T6590] p9_client_create+0xaa0/0xe8c [ 334.476567][ T6590] v9fs_session_init+0x190/0x16ec [ 334.477839][ T6590] v9fs_mount+0xd4/0x92c [ 334.478818][ T6590] legacy_get_tree+0xd4/0x16c [ 334.479790][ T6590] vfs_get_tree+0x90/0x28c [ 334.480877][ T6590] do_new_mount+0x278/0x900 [ 334.481812][ T6590] path_mount+0x590/0xe04 [ 334.482778][ T6590] __arm64_sys_mount+0x45c/0x5a8 [ 334.483853][ T6590] invoke_syscall+0x98/0x2b8 [ 334.484942][ T6590] el0_svc_common+0x130/0x23c [ 334.486036][ T6590] do_el0_svc+0x48/0x58 [ 334.487083][ T6590] el0_svc+0x54/0x168 [ 334.488033][ T6590] el0t_64_sync_handler+0x84/0x108 [ 334.489222][ T6590] el0t_64_sync+0x190/0x194 [ 334.490267][ T6590] irq event stamp: 624 [ 334.491176][ T6590] hardirqs last enabled at (623): [] finish_lock_switch+0xbc/0x1e4 [ 334.493332][ T6590] hardirqs last disabled at (624): [] el1_dbg+0x24/0x80 [ 334.495280][ T6590] softirqs last enabled at (606): [] handle_softirqs+0xa38/0xbf8 [ 334.497404][ T6590] softirqs last disabled at (463): [] __do_softirq+0x14/0x20 [ 334.499385][ T6590] ---[ end trace 0000000000000000 ]--- [ 334.502049][ T6589] ------------[ cut here ]------------ [ 334.503226][ T6589] kmem_cache of name '9p-fcall-cache' already exists [ 334.504764][ T6589] WARNING: CPU: 1 PID: 6589 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.507017][ T6589] Modules linked in: [ 334.507916][ T6589] CPU: 1 UID: 0 PID: 6589 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.510702][ T6589] Tainted: [W]=WARN [ 334.511517][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.513819][ T6589] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.515772][ T6589] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.517087][ T6589] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.518337][ T6589] sp : ffff8000a39f74c0 [ 334.519221][ T6589] x29: ffff8000a39f74c0 x28: ffff70001473eeb0 x27: ffff0000d5011844 [ 334.520885][ T6589] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.522763][ T6589] x23: ffff0000dca92428 x22: 0000000000020018 x21: ffff8000a39f75a0 [ 334.524602][ T6589] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.526459][ T6589] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 334.528270][ T6589] x14: 1ffff0001473ede0 x13: 0000000000000000 x12: 0000000000000000 [ 334.530055][ T6589] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 6323016536178300 [ 334.531902][ T6589] x8 : 6323016536178300 x7 : 0000000000000001 x6 : 0000000000000001 [ 334.533736][ T6589] x5 : ffff8000a39f6bf8 x4 : ffff80008f8dcac0 x3 : ffff800083050e40 [ 334.535464][ T6589] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 334.537385][ T6589] Call trace: [ 334.538089][ T6589] __kmem_cache_create_args+0xb4/0x334 [ 334.539376][ T6589] p9_client_create+0xaa0/0xe8c [ 334.540391][ T6589] v9fs_session_init+0x190/0x16ec [ 334.541608][ T6589] v9fs_mount+0xd4/0x92c [ 334.542565][ T6589] legacy_get_tree+0xd4/0x16c [ 334.543611][ T6589] vfs_get_tree+0x90/0x28c [ 334.544691][ T6589] do_new_mount+0x278/0x900 [ 334.545688][ T6589] path_mount+0x590/0xe04 [ 334.546727][ T6589] __arm64_sys_mount+0x45c/0x5a8 [ 334.547896][ T6589] invoke_syscall+0x98/0x2b8 [ 334.548949][ T6589] el0_svc_common+0x130/0x23c [ 334.550036][ T6589] do_el0_svc+0x48/0x58 [ 334.550929][ T6589] el0_svc+0x54/0x168 [ 334.551758][ T6589] el0t_64_sync_handler+0x84/0x108 [ 334.553005][ T6589] el0t_64_sync+0x190/0x194 [ 334.554137][ T6589] irq event stamp: 482 [ 334.555151][ T6589] hardirqs last enabled at (481): [] __console_unlock+0x70/0xc4 [ 334.557440][ T6589] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 334.559456][ T6589] softirqs last enabled at (454): [] handle_softirqs+0xa38/0xbf8 [ 334.561716][ T6589] softirqs last disabled at (449): [] __do_softirq+0x14/0x20 [ 334.563956][ T6589] ---[ end trace 0000000000000000 ]--- [ 334.578770][ T6592] ------------[ cut here ]------------ [ 334.579928][ T6592] kmem_cache of name '9p-fcall-cache' already exists [ 334.581527][ T6592] WARNING: CPU: 0 PID: 6592 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.583743][ T6592] Modules linked in: executing program [ 334.584623][ T6592] CPU: 0 UID: 0 PID: 6592 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.587533][ T6592] Tainted: [W]=WARN [ 334.588435][ T6592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.590852][ T6592] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.592783][ T6592] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.594109][ T6592] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.595510][ T6592] sp : ffff8000a44f74c0 [ 334.596506][ T6592] x29: ffff8000a44f74c0 x28: ffff70001489eeb0 x27: ffff0000d7ad1444 [ 334.598561][ T6592] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.600534][ T6592] x23: ffff0000dca92568 x22: 0000000000020018 x21: ffff8000a44f75a0 [ 334.602410][ T6592] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.604411][ T6592] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 334.606376][ T6592] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 334.608468][ T6592] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ed59888f96e70700 [ 334.610357][ T6592] x8 : ed59888f96e70700 x7 : 0000000000000001 x6 : 0000000000000001 [ 334.612401][ T6592] x5 : ffff8000a44f6bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 334.614226][ T6592] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 334.616182][ T6592] Call trace: [ 334.616959][ T6592] __kmem_cache_create_args+0xb4/0x334 [ 334.618351][ T6592] p9_client_create+0xaa0/0xe8c [ 334.619532][ T6592] v9fs_session_init+0x190/0x16ec [ 334.620772][ T6592] v9fs_mount+0xd4/0x92c [ 334.621834][ T6592] legacy_get_tree+0xd4/0x16c [ 334.623052][ T6592] vfs_get_tree+0x90/0x28c [ 334.624052][ T6592] do_new_mount+0x278/0x900 [ 334.625092][ T6592] path_mount+0x590/0xe04 [ 334.626181][ T6592] __arm64_sys_mount+0x45c/0x5a8 [ 334.627512][ T6592] invoke_syscall+0x98/0x2b8 [ 334.628620][ T6592] el0_svc_common+0x130/0x23c [ 334.629734][ T6592] do_el0_svc+0x48/0x58 [ 334.630861][ T6592] el0_svc+0x54/0x168 [ 334.631782][ T6592] el0t_64_sync_handler+0x84/0x108 [ 334.632980][ T6592] el0t_64_sync+0x190/0x194 [ 334.634033][ T6592] irq event stamp: 482 [ 334.634928][ T6592] hardirqs last enabled at (481): [] __console_unlock+0x70/0xc4 [ 334.637348][ T6592] hardirqs last disabled at (482): [] el1_dbg+0x24/0x80 [ 334.639443][ T6592] softirqs last enabled at (290): [] local_bh_enable+0x10/0x34 [ 334.641746][ T6592] softirqs last disabled at (288): [] local_bh_disable+0x10/0x34 executing program [ 334.643886][ T6592] ---[ end trace 0000000000000000 ]--- [ 334.648150][ T6591] ------------[ cut here ]------------ [ 334.649557][ T6591] kmem_cache of name '9p-fcall-cache' already exists [ 334.651156][ T6591] WARNING: CPU: 1 PID: 6591 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.653356][ T6591] Modules linked in: [ 334.654261][ T6591] CPU: 1 UID: 0 PID: 6591 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.656904][ T6591] Tainted: [W]=WARN [ 334.657723][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.660113][ T6591] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.661946][ T6591] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.663396][ T6591] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.664933][ T6591] sp : ffff8000a37774c0 [ 334.665970][ T6591] x29: ffff8000a37774c0 x28: ffff7000146eeeb0 x27: ffff0000c4ed8c44 [ 334.667909][ T6591] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.669820][ T6591] x23: ffff0000dca926a8 x22: 0000000000020018 x21: ffff8000a37775a0 [ 334.671669][ T6591] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.673668][ T6591] x17: 0000000000000000 x16: ffff8000830b4c50 x15: 0000000000000001 [ 334.675537][ T6591] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 334.677461][ T6591] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 0a40050653320000 [ 334.679337][ T6591] x8 : 0a40050653320000 x7 : 0000000000000001 x6 : 0000000000000001 [ 334.681241][ T6591] x5 : ffff8000a3776bf8 x4 : ffff80008f8dcac0 x3 : ffff800080626e34 [ 334.683128][ T6591] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 334.685007][ T6591] Call trace: [ 334.685769][ T6591] __kmem_cache_create_args+0xb4/0x334 [ 334.687148][ T6591] p9_client_create+0xaa0/0xe8c [ 334.688238][ T6591] v9fs_session_init+0x190/0x16ec [ 334.689355][ T6591] v9fs_mount+0xd4/0x92c [ 334.690284][ T6591] legacy_get_tree+0xd4/0x16c [ 334.691406][ T6591] vfs_get_tree+0x90/0x28c [ 334.692479][ T6591] do_new_mount+0x278/0x900 [ 334.693583][ T6591] path_mount+0x590/0xe04 [ 334.694532][ T6591] __arm64_sys_mount+0x45c/0x5a8 [ 334.695722][ T6591] invoke_syscall+0x98/0x2b8 [ 334.696831][ T6591] el0_svc_common+0x130/0x23c [ 334.697939][ T6591] do_el0_svc+0x48/0x58 [ 334.698941][ T6591] el0_svc+0x54/0x168 [ 334.699819][ T6591] el0t_64_sync_handler+0x84/0x108 [ 334.701108][ T6591] el0t_64_sync+0x190/0x194 [ 334.702146][ T6591] irq event stamp: 626 [ 334.703019][ T6591] hardirqs last enabled at (625): [] __console_unlock+0x70/0xc4 [ 334.705198][ T6591] hardirqs last disabled at (626): [] el1_dbg+0x24/0x80 [ 334.707348][ T6591] softirqs last enabled at (388): [] local_bh_enable+0x10/0x34 [ 334.709539][ T6591] softirqs last disabled at (386): [] local_bh_disable+0x10/0x34 [ 334.711788][ T6591] ---[ end trace 0000000000000000 ]--- executing program [ 334.721284][ T6593] ------------[ cut here ]------------ [ 334.722726][ T6593] kmem_cache of name '9p-fcall-cache' already exists [ 334.724391][ T6593] WARNING: CPU: 1 PID: 6593 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.726749][ T6593] Modules linked in: [ 334.727665][ T6593] CPU: 1 UID: 0 PID: 6593 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.730438][ T6593] Tainted: [W]=WARN [ 334.731293][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 334.733720][ T6593] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 334.735558][ T6593] pc : __kmem_cache_create_args+0xb4/0x334 [ 334.736987][ T6593] lr : __kmem_cache_create_args+0xb4/0x334 [ 334.738549][ T6593] sp : ffff8000a44574c0 [ 334.739527][ T6593] x29: ffff8000a44574c0 x28: ffff70001488aeb0 x27: ffff0000c4ed9844 [ 334.741402][ T6593] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa1fc8 [ 334.743348][ T6593] x23: ffff0000dca927e8 x22: 0000000000020018 x21: ffff8000a44575a0 [ 334.745274][ T6593] x20: 0000000000000000 x19: ffff80008dece840 x18: 0000000000000008 [ 334.747109][ T6593] x17: 0000000000000000 x16: ffff800080357d24 x15: 0000000000000001 executing program [ 334.749023][ T6593] x14: 1fffe000366ceb20 x13: 0000000000000000 x12: 0000000000000003 [ 334.751104][ T6593] x11: 0000000000000001 x10: 0000000000000003 x9 : 3513c64c24885200 [ 334.752991][ T6593] x8 : 3513c64c24885200 x7 : ffff8000802c660c x6 : 0000000000000000 [ 334.754858][ T6593] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 334.756676][ T6593] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 334.758585][ T6593] Call trace: [ 334.759319][ T6593] __kmem_cache_create_args+0xb4/0x334 [ 334.760565][ T6593] p9_client_create+0xaa0/0xe8c [ 334.761759][ T6593] v9fs_session_init+0x190/0x16ec [ 334.762954][ T6593] v9fs_mount+0xd4/0x92c [ 334.764019][ T6593] legacy_get_tree+0xd4/0x16c [ 334.765112][ T6593] vfs_get_tree+0x90/0x28c [ 334.766152][ T6593] do_new_mount+0x278/0x900 [ 334.767319][ T6593] path_mount+0x590/0xe04 [ 334.768336][ T6593] __arm64_sys_mount+0x45c/0x5a8 [ 334.769517][ T6593] invoke_syscall+0x98/0x2b8 [ 334.770666][ T6593] el0_svc_common+0x130/0x23c [ 334.771825][ T6593] do_el0_svc+0x48/0x58 [ 334.772780][ T6593] el0_svc+0x54/0x168 [ 334.773754][ T6593] el0t_64_sync_handler+0x84/0x108 [ 334.774906][ T6593] el0t_64_sync+0x190/0x194 [ 334.775941][ T6593] irq event stamp: 502 [ 334.776879][ T6593] hardirqs last enabled at (501): [] finish_lock_switch+0xbc/0x1e4 [ 334.779013][ T6593] hardirqs last disabled at (502): [] el1_dbg+0x24/0x80 [ 334.780905][ T6593] softirqs last enabled at (282): [] local_bh_enable+0x10/0x34 [ 334.783001][ T6593] softirqs last disabled at (280): [] local_bh_disable+0x10/0x34 [ 334.785080][ T6593] ---[ end trace 0000000000000000 ]--- [ 334.787319][ T6594] ------------[ cut here ]------------ [ 334.788557][ T6594] kmem_cache of name '9p-fcall-cache' already exists [ 334.790175][ T6594] WARNING: CPU: 1 PID: 6594 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 334.792444][ T6594] Modules linked in: [ 334.793278][ T6594] CPU: 1 UID: 0 PID: 6594 Comm: syz-executor280 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 [ 334.796124][ T6594] Tainted: [W]=WARN