Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 34.695303][ T6422] ------------[ cut here ]------------ [ 34.696770][ T6422] kmem_cache of name '9p-fcall-cache' already exists [ 34.698474][ T6422] WARNING: CPU: 1 PID: 6422 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 34.700565][ T6422] Modules linked in: [ 34.701428][ T6422] CPU: 1 UID: 0 PID: 6422 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 34.704037][ T6422] Tainted: [W]=WARN [ 34.704804][ T6422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.707010][ T6422] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.708748][ T6422] pc : __kmem_cache_create_args+0xb4/0x334 [ 34.710000][ T6422] lr : __kmem_cache_create_args+0xb4/0x334 [ 34.711261][ T6422] sp : ffff8000a3d174c0 [ 34.712176][ T6422] x29: ffff8000a3d174c0 x28: ffff7000147a2eb0 x27: ffff0000cca9c444 [ 34.713814][ T6422] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 34.715427][ T6422] x23: ffff0000c79662e8 x22: 0000000000020018 x21: ffff8000a3d175a0 [ 34.717167][ T6422] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 34.718815][ T6422] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 34.720503][ T6422] x14: 1fffe000366ceb20 x13: ffff8000a3d18000 x12: 0000000000000003 [ 34.722210][ T6422] x11: 0000000000000001 x10: 0000000000000003 x9 : 2b3a6761f04b8600 [ 34.723859][ T6422] x8 : 2b3a6761f04b8600 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 34.725587][ T6422] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.727315][ T6422] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 34.729000][ T6422] Call trace: [ 34.729673][ T6422] __kmem_cache_create_args+0xb4/0x334 (P) [ 34.730904][ T6422] __kmem_cache_create_args+0xb4/0x334 (L) [ 34.732184][ T6422] p9_client_create+0xaa0/0xe8c [ 34.733232][ T6422] v9fs_session_init+0x190/0x16ec [ 34.734329][ T6422] v9fs_mount+0xd4/0x92c [ 34.735252][ T6422] legacy_get_tree+0xd4/0x16c [ 34.736298][ T6422] vfs_get_tree+0x90/0x28c [ 34.737223][ T6422] do_new_mount+0x278/0x900 [ 34.738262][ T6422] path_mount+0x590/0xe04 [ 34.739162][ T6422] __arm64_sys_mount+0x45c/0x5a8 [ 34.740190][ T6422] invoke_syscall+0x98/0x2b8 [ 34.741111][ T6422] el0_svc_common+0x130/0x23c [ 34.742229][ T6422] do_el0_svc+0x48/0x58 [ 34.743178][ T6422] el0_svc+0x54/0x168 [ 34.744116][ T6422] el0t_64_sync_handler+0x84/0x108 [ 34.745191][ T6422] el0t_64_sync+0x198/0x19c [ 34.746141][ T6422] irq event stamp: 666 [ 34.747029][ T6422] hardirqs last enabled at (665): [] finish_lock_switch+0xbc/0x1e4 [ 34.749129][ T6422] hardirqs last disabled at (666): [] el1_dbg+0x24/0x80 [ 34.750985][ T6422] softirqs last enabled at (648): [] handle_softirqs+0xa38/0xbf8 [ 34.752973][ T6422] softirqs last disabled at (639): [] __do_softirq+0x14/0x20 [ 34.754846][ T6422] ---[ end trace 0000000000000000 ]--- [ 34.783581][ T6424] ------------[ cut here ]------------ [ 34.784758][ T6424] kmem_cache of name '9p-fcall-cache' already exists [ 34.787435][ T6424] WARNING: CPU: 1 PID: 6424 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 34.789559][ T6424] Modules linked in: [ 34.790321][ T6424] CPU: 1 UID: 0 PID: 6424 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 34.792801][ T6424] Tainted: [W]=WARN [ 34.793589][ T6424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.795879][ T6424] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.797563][ T6424] pc : __kmem_cache_create_args+0xb4/0x334 [ 34.798811][ T6424] lr : __kmem_cache_create_args+0xb4/0x334 [ 34.800108][ T6424] sp : ffff80009be074c0 [ 34.800926][ T6424] x29: ffff80009be074c0 x28: ffff7000137c0eb0 x27: ffff0000cd88b044 [ 34.802548][ T6424] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 34.804267][ T6424] x23: ffff0000c7966428 x22: 0000000000020018 x21: ffff80009be075a0 [ 34.806012][ T6424] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 34.808033][ T6424] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 34.809836][ T6424] x14: 1fffe000366ceb20 x13: ffff80009be08000 x12: 0000000000000003 [ 34.811649][ T6424] x11: 0000000000000001 x10: 0000000000000003 x9 : 6cdf28d78e80fc00 [ 34.813366][ T6424] x8 : 6cdf28d78e80fc00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 34.815207][ T6424] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.817005][ T6424] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 34.818756][ T6424] Call trace: [ 34.819512][ T6424] __kmem_cache_create_args+0xb4/0x334 (P) [ 34.820692][ T6424] __kmem_cache_create_args+0xb4/0x334 (L) [ 34.822020][ T6424] p9_client_create+0xaa0/0xe8c [ 34.823226][ T6424] v9fs_session_init+0x190/0x16ec [ 34.824401][ T6424] v9fs_mount+0xd4/0x92c [ 34.825342][ T6424] legacy_get_tree+0xd4/0x16c [ 34.826415][ T6424] vfs_get_tree+0x90/0x28c [ 34.827414][ T6424] do_new_mount+0x278/0x900 [ 34.828504][ T6424] path_mount+0x590/0xe04 [ 34.829485][ T6424] __arm64_sys_mount+0x45c/0x5a8 [ 34.830577][ T6424] invoke_syscall+0x98/0x2b8 [ 34.831583][ T6424] el0_svc_common+0x130/0x23c [ 34.832566][ T6424] do_el0_svc+0x48/0x58 [ 34.833540][ T6424] el0_svc+0x54/0x168 [ 34.834398][ T6424] el0t_64_sync_handler+0x84/0x108 [ 34.835463][ T6424] el0t_64_sync+0x198/0x19c [ 34.836526][ T6424] irq event stamp: 442 [ 34.837424][ T6424] hardirqs last enabled at (441): [] finish_lock_switch+0xbc/0x1e4 [ 34.839501][ T6424] hardirqs last disabled at (442): [] el1_dbg+0x24/0x80 [ 34.841389][ T6424] softirqs last enabled at (434): [] handle_softirqs+0xa38/0xbf8 [ 34.843475][ T6424] softirqs last disabled at (415): [] __do_softirq+0x14/0x20 [ 34.845321][ T6424] ---[ end trace 0000000000000000 ]--- [ 34.850122][ T6417] ------------[ cut here ]------------ [ 34.851338][ T6417] kmem_cache of name '9p-fcall-cache' already exists [ 34.853188][ T6417] WARNING: CPU: 1 PID: 6417 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 34.855175][ T6417] Modules linked in: [ 34.856035][ T6417] CPU: 1 UID: 0 PID: 6417 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 34.858615][ T6417] Tainted: [W]=WARN [ 34.859499][ T6417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.861591][ T6417] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.863643][ T6417] pc : __kmem_cache_create_args+0xb4/0x334 [ 34.864956][ T6417] lr : __kmem_cache_create_args+0xb4/0x334 [ 34.866318][ T6417] sp : ffff8000a3cd74c0 [ 34.867265][ T6417] x29: ffff8000a3cd74c0 x28: ffff70001479aeb0 x27: ffff0000d8c1d044 [ 34.868917][ T6417] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 34.870870][ T6417] x23: ffff0000d146c7e8 x22: 0000000000020018 x21: ffff8000a3cd75a0 [ 34.872879][ T6417] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 34.874601][ T6417] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 34.876369][ T6417] x14: 1fffe000366ceb20 x13: ffff8000a3cd8000 x12: 0000000000000003 [ 34.878213][ T6417] x11: 0000000000000001 x10: 0000000000000003 x9 : 0432fce2ed813300 [ 34.879919][ T6417] x8 : 0432fce2ed813300 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 34.881851][ T6417] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.883643][ T6417] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 34.885465][ T6417] Call trace: [ 34.886217][ T6417] __kmem_cache_create_args+0xb4/0x334 (P) [ 34.887549][ T6417] __kmem_cache_create_args+0xb4/0x334 (L) [ 34.888910][ T6417] p9_client_create+0xaa0/0xe8c [ 34.890000][ T6417] v9fs_session_init+0x190/0x16ec [ 34.890990][ T6417] v9fs_mount+0xd4/0x92c [ 34.891976][ T6417] legacy_get_tree+0xd4/0x16c [ 34.893011][ T6417] vfs_get_tree+0x90/0x28c [ 34.894056][ T6417] do_new_mount+0x278/0x900 [ 34.895108][ T6417] path_mount+0x590/0xe04 [ 34.896061][ T6417] __arm64_sys_mount+0x45c/0x5a8 [ 34.897289][ T6417] invoke_syscall+0x98/0x2b8 [ 34.898311][ T6417] el0_svc_common+0x130/0x23c [ 34.899373][ T6417] do_el0_svc+0x48/0x58 [ 34.900342][ T6417] el0_svc+0x54/0x168 [ 34.901176][ T6417] el0t_64_sync_handler+0x84/0x108 [ 34.902195][ T6417] el0t_64_sync+0x198/0x19c [ 34.903228][ T6417] irq event stamp: 436 [ 34.904171][ T6417] hardirqs last enabled at (435): [] finish_lock_switch+0xbc/0x1e4 [ 34.906243][ T6417] hardirqs last disabled at (436): [] el1_dbg+0x24/0x80 [ 34.908178][ T6417] softirqs last enabled at (280): [] handle_softirqs+0xa38/0xbf8 [ 34.910271][ T6417] softirqs last disabled at (275): [] __do_softirq+0x14/0x20 [ 34.912271][ T6417] ---[ end trace 0000000000000000 ]--- [ 34.915542][ T6421] ------------[ cut here ]------------ [ 34.916783][ T6421] kmem_cache of name '9p-fcall-cache' already exists [ 34.918256][ T6421] WARNING: CPU: 0 PID: 6421 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 34.920220][ T6421] Modules linked in: [ 34.921118][ T6421] CPU: 0 UID: 0 PID: 6421 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 34.923653][ T6421] Tainted: [W]=WARN [ 34.924468][ T6421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.926648][ T6421] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.928254][ T6421] pc : __kmem_cache_create_args+0xb4/0x334 [ 34.929483][ T6421] lr : __kmem_cache_create_args+0xb4/0x334 [ 34.930713][ T6421] sp : ffff80009be174c0 [ 34.931518][ T6421] x29: ffff80009be174c0 x28: ffff7000137c2eb0 x27: ffff0000cd88a844 [ 34.933313][ T6421] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 34.935020][ T6421] x23: ffff0000d146c928 x22: 0000000000020018 x21: ffff80009be175a0 [ 34.936766][ T6421] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 34.938534][ T6421] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 34.940220][ T6421] x14: 1fffe0001acefd00 x13: 0000000000000000 x12: 0000000000000000 [ 34.941915][ T6421] x11: ffff60001acefd01 x10: 1fffe0001acefd00 x9 : 26520553266dc000 [ 34.943648][ T6421] x8 : 26520553266dc000 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 34.945368][ T6421] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 34.947158][ T6421] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 34.948963][ T6421] Call trace: [ 34.949636][ T6421] __kmem_cache_create_args+0xb4/0x334 (P) [ 34.950836][ T6421] __kmem_cache_create_args+0xb4/0x334 (L) [ 34.952193][ T6421] p9_client_create+0xaa0/0xe8c [ 34.953209][ T6421] v9fs_session_init+0x190/0x16ec [ 34.954313][ T6421] v9fs_mount+0xd4/0x92c [ 34.955236][ T6421] legacy_get_tree+0xd4/0x16c [ 34.956300][ T6421] vfs_get_tree+0x90/0x28c [ 34.957341][ T6421] do_new_mount+0x278/0x900 [ 34.958340][ T6421] path_mount+0x590/0xe04 [ 34.959238][ T6421] __arm64_sys_mount+0x45c/0x5a8 [ 34.960278][ T6421] invoke_syscall+0x98/0x2b8 [ 34.961313][ T6421] el0_svc_common+0x130/0x23c [ 34.962392][ T6421] do_el0_svc+0x48/0x58 [ 34.963299][ T6421] el0_svc+0x54/0x168 [ 34.964184][ T6421] el0t_64_sync_handler+0x84/0x108 [ 34.965355][ T6421] el0t_64_sync+0x198/0x19c [ 34.966426][ T6421] irq event stamp: 430 [ 34.967328][ T6421] hardirqs last enabled at (429): [] finish_lock_switch+0xbc/0x1e4 [ 34.969351][ T6421] hardirqs last disabled at (430): [] el1_dbg+0x24/0x80 [ 34.971241][ T6421] softirqs last enabled at (282): [] handle_softirqs+0xa38/0xbf8 [ 34.973334][ T6421] softirqs last disabled at (277): [] __do_softirq+0x14/0x20 [ 34.975555][ T6421] ---[ end trace 0000000000000000 ]--- executing program executing program [ 35.035356][ T6430] ------------[ cut here ]------------ [ 35.036663][ T6430] kmem_cache of name '9p-fcall-cache' already exists [ 35.038337][ T6430] WARNING: CPU: 0 PID: 6430 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.040375][ T6430] Modules linked in: [ 35.041266][ T6430] CPU: 0 UID: 0 PID: 6430 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.043848][ T6430] Tainted: [W]=WARN [ 35.044705][ T6430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.046791][ T6430] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.048552][ T6430] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.049853][ T6430] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.051201][ T6430] sp : ffff8000a3d274c0 [ 35.052142][ T6430] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000c18ee444 [ 35.053864][ T6430] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.055536][ T6430] x23: ffff0000d146cba8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 35.057233][ T6430] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.059080][ T6430] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 35.060786][ T6430] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 35.062522][ T6430] x11: 0000000000000002 x10: 0000000000ff0100 x9 : cd16d96363a1fa00 [ 35.064293][ T6430] x8 : cd16d96363a1fa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.066070][ T6430] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 35.067900][ T6430] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 35.069597][ T6430] Call trace: executing program [ 35.070360][ T6430] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.071677][ T6430] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.073034][ T6430] p9_client_create+0xaa0/0xe8c [ 35.074138][ T6430] v9fs_session_init+0x190/0x16ec [ 35.075298][ T6430] v9fs_mount+0xd4/0x92c [ 35.076422][ T6430] legacy_get_tree+0xd4/0x16c [ 35.077477][ T6430] vfs_get_tree+0x90/0x28c [ 35.078656][ T6430] do_new_mount+0x278/0x900 [ 35.079628][ T6430] path_mount+0x590/0xe04 [ 35.080495][ T6430] __arm64_sys_mount+0x45c/0x5a8 [ 35.081575][ T6430] invoke_syscall+0x98/0x2b8 [ 35.082711][ T6430] el0_svc_common+0x130/0x23c [ 35.083871][ T6430] do_el0_svc+0x48/0x58 [ 35.084872][ T6430] el0_svc+0x54/0x168 [ 35.085740][ T6430] el0t_64_sync_handler+0x84/0x108 [ 35.086814][ T6430] el0t_64_sync+0x198/0x19c [ 35.087888][ T6430] irq event stamp: 814 [ 35.088880][ T6430] hardirqs last enabled at (813): [] __console_unlock+0x70/0xc4 [ 35.091158][ T6430] hardirqs last disabled at (814): [] el1_dbg+0x24/0x80 [ 35.093203][ T6430] softirqs last enabled at (798): [] handle_softirqs+0xa38/0xbf8 [ 35.095286][ T6430] softirqs last disabled at (789): [] __do_softirq+0x14/0x20 executing program [ 35.097230][ T6430] ---[ end trace 0000000000000000 ]--- executing program [ 35.103064][ T6433] ------------[ cut here ]------------ [ 35.104322][ T6433] kmem_cache of name '9p-fcall-cache' already exists [ 35.106241][ T6433] WARNING: CPU: 1 PID: 6433 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.108289][ T6433] Modules linked in: [ 35.109109][ T6433] CPU: 1 UID: 0 PID: 6433 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.111775][ T6433] Tainted: [W]=WARN [ 35.112599][ T6433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.114836][ T6433] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.116625][ T6433] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.117976][ T6433] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.119243][ T6433] sp : ffff8000a3d374c0 [ 35.120119][ T6433] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d756d044 [ 35.121957][ T6433] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.123782][ T6433] x23: ffff0000d146cce8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 35.125500][ T6433] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 35.127335][ T6433] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.129102][ T6433] x14: 1fffe000183fb900 x13: 0000000000000000 x12: 0000000000000000 [ 35.130763][ T6433] x11: ffff6000183fb901 x10: 1fffe000183fb900 x9 : 9eb3000692df5a00 [ 35.132417][ T6433] x8 : 9eb3000692df5a00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 35.134181][ T6433] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 35.135958][ T6433] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 35.137663][ T6433] Call trace: [ 35.138405][ T6433] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.139690][ T6433] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.140916][ T6433] p9_client_create+0xaa0/0xe8c [ 35.142015][ T6433] v9fs_session_init+0x190/0x16ec [ 35.143007][ T6433] v9fs_mount+0xd4/0x92c [ 35.143927][ T6433] legacy_get_tree+0xd4/0x16c [ 35.144892][ T6433] vfs_get_tree+0x90/0x28c [ 35.145803][ T6433] do_new_mount+0x278/0x900 [ 35.146774][ T6433] path_mount+0x590/0xe04 [ 35.147754][ T6433] __arm64_sys_mount+0x45c/0x5a8 [ 35.148873][ T6433] invoke_syscall+0x98/0x2b8 [ 35.149936][ T6433] el0_svc_common+0x130/0x23c [ 35.150843][ T6433] do_el0_svc+0x48/0x58 [ 35.151795][ T6433] el0_svc+0x54/0x168 [ 35.152636][ T6433] el0t_64_sync_handler+0x84/0x108 [ 35.153732][ T6433] el0t_64_sync+0x198/0x19c [ 35.154774][ T6433] irq event stamp: 440 [ 35.155593][ T6433] hardirqs last enabled at (439): [] finish_lock_switch+0xbc/0x1e4 [ 35.157655][ T6433] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 35.159415][ T6433] softirqs last enabled at (432): [] handle_softirqs+0xa38/0xbf8 [ 35.161380][ T6433] softirqs last disabled at (411): [] __do_softirq+0x14/0x20 [ 35.163309][ T6433] ---[ end trace 0000000000000000 ]--- [ 35.169559][ T6431] ------------[ cut here ]------------ [ 35.170864][ T6431] kmem_cache of name '9p-fcall-cache' already exists [ 35.172578][ T6431] WARNING: CPU: 0 PID: 6431 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.174767][ T6431] Modules linked in: [ 35.175679][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.178215][ T6431] Tainted: [W]=WARN [ 35.178977][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.181057][ T6431] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.182655][ T6431] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.183934][ T6431] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.185161][ T6431] sp : ffff8000a3cd74c0 [ 35.186148][ T6431] x29: ffff8000a3cd74c0 x28: ffff70001479aeb0 x27: ffff0000d930dc44 [ 35.187896][ T6431] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.189675][ T6431] x23: ffff0000c7966568 x22: 0000000000020018 x21: ffff8000a3cd75a0 [ 35.191404][ T6431] x20: 0000000000000000 x19: ffff80008decea60 x18: ffff8000a3cd6760 [ 35.193119][ T6431] x17: 000000000000d736 x16: ffff80008035a71c x15: 0000000000000001 [ 35.194844][ T6431] x14: 1fffe000366ca320 x13: ffff8000a3cd8000 x12: 0000000000000003 [ 35.196439][ T6431] x11: 0000000000000001 x10: 0000000000000003 x9 : 666775d4add6f100 [ 35.198300][ T6431] x8 : 666775d4add6f100 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 35.200160][ T6431] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.201813][ T6431] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 35.203432][ T6431] Call trace: [ 35.204260][ T6431] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.205562][ T6431] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.206842][ T6431] p9_client_create+0xaa0/0xe8c [ 35.207982][ T6431] v9fs_session_init+0x190/0x16ec [ 35.208983][ T6431] v9fs_mount+0xd4/0x92c [ 35.209931][ T6431] legacy_get_tree+0xd4/0x16c [ 35.211112][ T6431] vfs_get_tree+0x90/0x28c [ 35.212050][ T6431] do_new_mount+0x278/0x900 [ 35.213118][ T6431] path_mount+0x590/0xe04 [ 35.214039][ T6431] __arm64_sys_mount+0x45c/0x5a8 [ 35.215080][ T6431] invoke_syscall+0x98/0x2b8 [ 35.216084][ T6431] el0_svc_common+0x130/0x23c [ 35.217026][ T6431] do_el0_svc+0x48/0x58 [ 35.217974][ T6431] el0_svc+0x54/0x168 [ 35.218890][ T6431] el0t_64_sync_handler+0x84/0x108 [ 35.220031][ T6431] el0t_64_sync+0x198/0x19c [ 35.221079][ T6431] irq event stamp: 638 [ 35.222047][ T6431] hardirqs last enabled at (637): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 35.224109][ T6431] hardirqs last disabled at (638): [] el1_dbg+0x24/0x80 [ 35.225778][ T6431] softirqs last enabled at (562): [] handle_softirqs+0xa38/0xbf8 [ 35.227790][ T6431] softirqs last disabled at (423): [] __do_softirq+0x14/0x20 [ 35.229748][ T6431] ---[ end trace 0000000000000000 ]--- [ 35.232652][ T6432] ------------[ cut here ]------------ [ 35.233982][ T6432] kmem_cache of name '9p-fcall-cache' already exists [ 35.236602][ T6432] WARNING: CPU: 0 PID: 6432 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.238696][ T6432] Modules linked in: [ 35.239556][ T6432] CPU: 0 UID: 0 PID: 6432 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.242028][ T6432] Tainted: [W]=WARN [ 35.242824][ T6432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.244884][ T6432] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.246571][ T6432] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.247853][ T6432] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.249225][ T6432] sp : ffff80009be174c0 [ 35.250242][ T6432] x29: ffff80009be174c0 x28: ffff7000137c2eb0 x27: ffff0000d756cc44 [ 35.252123][ T6432] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.253865][ T6432] x23: ffff0000d146ce28 x22: 0000000000020018 x21: ffff80009be175a0 [ 35.255625][ T6432] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 35.257291][ T6432] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.259031][ T6432] x14: 1fffe000366ca320 x13: ffff80009be18000 x12: 0000000000000003 [ 35.260932][ T6432] x11: 0000000000000001 x10: 0000000000000003 x9 : 89c6c963d3e56600 [ 35.262743][ T6432] x8 : 89c6c963d3e56600 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 35.264520][ T6432] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.266172][ T6432] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 35.267812][ T6432] Call trace: [ 35.268489][ T6432] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.269828][ T6432] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.271048][ T6432] p9_client_create+0xaa0/0xe8c [ 35.272061][ T6432] v9fs_session_init+0x190/0x16ec [ 35.273079][ T6432] v9fs_mount+0xd4/0x92c [ 35.274069][ T6432] legacy_get_tree+0xd4/0x16c [ 35.275033][ T6432] vfs_get_tree+0x90/0x28c [ 35.275997][ T6432] do_new_mount+0x278/0x900 [ 35.276985][ T6432] path_mount+0x590/0xe04 [ 35.277904][ T6432] __arm64_sys_mount+0x45c/0x5a8 [ 35.278930][ T6432] invoke_syscall+0x98/0x2b8 [ 35.279918][ T6432] el0_svc_common+0x130/0x23c [ 35.280910][ T6432] do_el0_svc+0x48/0x58 [ 35.281877][ T6432] el0_svc+0x54/0x168 [ 35.282750][ T6432] el0t_64_sync_handler+0x84/0x108 [ 35.283862][ T6432] el0t_64_sync+0x198/0x19c [ 35.284887][ T6432] irq event stamp: 420 [ 35.285791][ T6432] hardirqs last enabled at (419): [] finish_lock_switch+0xbc/0x1e4 [ 35.287806][ T6432] hardirqs last disabled at (420): [] el1_dbg+0x24/0x80 [ 35.289609][ T6432] softirqs last enabled at (412): [] handle_softirqs+0xa38/0xbf8 [ 35.291442][ T6432] softirqs last disabled at (399): [] __do_softirq+0x14/0x20 [ 35.293339][ T6432] ---[ end trace 0000000000000000 ]--- executing program [ 35.307621][ T6434] ------------[ cut here ]------------ [ 35.308846][ T6434] kmem_cache of name '9p-fcall-cache' already exists [ 35.310398][ T6434] WARNING: CPU: 0 PID: 6434 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.312396][ T6434] Modules linked in: [ 35.313247][ T6434] CPU: 0 UID: 0 PID: 6434 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.315814][ T6434] Tainted: [W]=WARN [ 35.316604][ T6434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.318808][ T6434] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.320588][ T6434] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.321985][ T6434] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.323310][ T6434] sp : ffff8000a3d174c0 executing program [ 35.324109][ T6434] x29: ffff8000a3d174c0 x28: ffff7000147a2eb0 x27: ffff0000d7724044 [ 35.325910][ T6434] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.327819][ T6434] x23: ffff0001ffbc0f68 x22: 0000000000020018 x21: ffff8000a3d175a0 [ 35.329619][ T6434] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.331483][ T6434] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 35.333257][ T6434] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 35.334999][ T6434] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5bac57a970eaba00 [ 35.336730][ T6434] x8 : 5bac57a970eaba00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.338543][ T6434] x5 : ffff8000a3d16bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 35.340500][ T6434] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 35.342300][ T6434] Call trace: [ 35.343161][ T6434] __kmem_cache_create_args+0xb4/0x334 (P) executing program [ 35.344562][ T6434] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.345894][ T6434] p9_client_create+0xaa0/0xe8c [ 35.347067][ T6434] v9fs_session_init+0x190/0x16ec [ 35.348099][ T6434] v9fs_mount+0xd4/0x92c [ 35.349028][ T6434] legacy_get_tree+0xd4/0x16c [ 35.350210][ T6434] vfs_get_tree+0x90/0x28c [ 35.351288][ T6434] do_new_mount+0x278/0x900 [ 35.352315][ T6434] path_mount+0x590/0xe04 [ 35.353284][ T6434] __arm64_sys_mount+0x45c/0x5a8 [ 35.354345][ T6434] invoke_syscall+0x98/0x2b8 [ 35.355512][ T6434] el0_svc_common+0x130/0x23c [ 35.356582][ T6434] do_el0_svc+0x48/0x58 [ 35.357551][ T6434] el0_svc+0x54/0x168 [ 35.358361][ T6434] el0t_64_sync_handler+0x84/0x108 [ 35.359509][ T6434] el0t_64_sync+0x198/0x19c [ 35.360531][ T6434] irq event stamp: 384 [ 35.361474][ T6434] hardirqs last enabled at (383): [] __console_unlock+0x70/0xc4 [ 35.363496][ T6434] hardirqs last disabled at (384): [] el1_dbg+0x24/0x80 [ 35.365497][ T6434] softirqs last enabled at (234): [] local_bh_enable+0x10/0x34 [ 35.367380][ T6434] softirqs last disabled at (232): [] local_bh_disable+0x10/0x34 [ 35.369435][ T6434] ---[ end trace 0000000000000000 ]--- [ 35.371790][ T6436] ------------[ cut here ]------------ [ 35.373218][ T6436] kmem_cache of name '9p-fcall-cache' already exists [ 35.374815][ T6436] WARNING: CPU: 0 PID: 6436 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.377062][ T6436] Modules linked in: [ 35.378159][ T6436] CPU: 0 UID: 0 PID: 6436 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.380971][ T6436] Tainted: [W]=WARN [ 35.381845][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.384577][ T6436] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.386699][ T6436] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.388028][ T6436] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.389316][ T6436] sp : ffff8000a3d374c0 [ 35.390237][ T6436] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d65f2444 [ 35.391984][ T6436] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.393727][ T6436] x23: ffff0000d14a4068 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 35.395571][ T6436] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.397445][ T6436] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.399488][ T6436] x14: 1fffe000366ca320 x13: ffff8000a3d38000 x12: 0000000000000003 [ 35.401357][ T6436] x11: 0000000000000001 x10: 0000000000000003 x9 : ac51b594b82bf300 [ 35.403389][ T6436] x8 : ac51b594b82bf300 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 35.405221][ T6436] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.406881][ T6436] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 35.408796][ T6436] Call trace: [ 35.409528][ T6436] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.410785][ T6436] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.412219][ T6436] p9_client_create+0xaa0/0xe8c [ 35.413374][ T6436] v9fs_session_init+0x190/0x16ec [ 35.414433][ T6436] v9fs_mount+0xd4/0x92c [ 35.415347][ T6436] legacy_get_tree+0xd4/0x16c [ 35.416375][ T6436] vfs_get_tree+0x90/0x28c [ 35.417543][ T6436] do_new_mount+0x278/0x900 [ 35.418544][ T6436] path_mount+0x590/0xe04 [ 35.419563][ T6436] __arm64_sys_mount+0x45c/0x5a8 [ 35.420543][ T6436] invoke_syscall+0x98/0x2b8 [ 35.421590][ T6436] el0_svc_common+0x130/0x23c [ 35.422540][ T6436] do_el0_svc+0x48/0x58 [ 35.423540][ T6436] el0_svc+0x54/0x168 [ 35.424412][ T6436] el0t_64_sync_handler+0x84/0x108 [ 35.425534][ T6436] el0t_64_sync+0x198/0x19c [ 35.426520][ T6436] irq event stamp: 440 [ 35.427464][ T6436] hardirqs last enabled at (439): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 35.429671][ T6436] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 35.431392][ T6436] softirqs last enabled at (268): [] local_bh_enable+0x10/0x34 [ 35.433390][ T6436] softirqs last disabled at (266): [] local_bh_disable+0x10/0x34 [ 35.435420][ T6436] ---[ end trace 0000000000000000 ]--- [ 35.438291][ T6435] ------------[ cut here ]------------ [ 35.439448][ T6435] kmem_cache of name '9p-fcall-cache' already exists [ 35.440938][ T6435] WARNING: CPU: 1 PID: 6435 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.443163][ T6435] Modules linked in: [ 35.443927][ T6435] CPU: 1 UID: 0 PID: 6435 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.446550][ T6435] Tainted: [W]=WARN [ 35.447340][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.449548][ T6435] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.451307][ T6435] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.452502][ T6435] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.453760][ T6435] sp : ffff80009be074c0 [ 35.454687][ T6435] x29: ffff80009be074c0 x28: ffff7000137c0eb0 x27: ffff0000d8d54444 [ 35.456402][ T6435] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.458104][ T6435] x23: ffff0000d14a41a8 x22: 0000000000020018 x21: ffff80009be075a0 [ 35.459747][ T6435] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.461569][ T6435] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 35.463411][ T6435] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 35.465290][ T6435] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 22fac4d3799cb000 [ 35.466929][ T6435] x8 : 22fac4d3799cb000 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.468608][ T6435] x5 : ffff80009be06bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 35.470279][ T6435] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 35.472081][ T6435] Call trace: [ 35.472742][ T6435] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.474040][ T6435] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.475289][ T6435] p9_client_create+0xaa0/0xe8c [ 35.476365][ T6435] v9fs_session_init+0x190/0x16ec [ 35.477438][ T6435] v9fs_mount+0xd4/0x92c [ 35.478300][ T6435] legacy_get_tree+0xd4/0x16c [ 35.479382][ T6435] vfs_get_tree+0x90/0x28c [ 35.480529][ T6435] do_new_mount+0x278/0x900 [ 35.481424][ T6435] path_mount+0x590/0xe04 [ 35.482313][ T6435] __arm64_sys_mount+0x45c/0x5a8 [ 35.483364][ T6435] invoke_syscall+0x98/0x2b8 [ 35.484323][ T6435] el0_svc_common+0x130/0x23c [ 35.485336][ T6435] do_el0_svc+0x48/0x58 [ 35.486259][ T6435] el0_svc+0x54/0x168 [ 35.487149][ T6435] el0t_64_sync_handler+0x84/0x108 [ 35.488274][ T6435] el0t_64_sync+0x198/0x19c [ 35.489310][ T6435] irq event stamp: 412 [ 35.490094][ T6435] hardirqs last enabled at (411): [] __console_unlock+0x70/0xc4 [ 35.492118][ T6435] hardirqs last disabled at (412): [] el1_dbg+0x24/0x80 [ 35.493876][ T6435] softirqs last enabled at (254): [] local_bh_enable+0x10/0x34 [ 35.496029][ T6435] softirqs last disabled at (252): [] local_bh_disable+0x10/0x34 [ 35.498010][ T6435] ---[ end trace 0000000000000000 ]--- executing program [ 35.541429][ T6437] ------------[ cut here ]------------ [ 35.542676][ T6437] kmem_cache of name '9p-fcall-cache' already exists [ 35.544168][ T6437] WARNING: CPU: 0 PID: 6437 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 executing program [ 35.546287][ T6437] Modules linked in: [ 35.547103][ T6437] CPU: 0 UID: 0 PID: 6437 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.549698][ T6437] Tainted: [W]=WARN [ 35.550573][ T6437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.552833][ T6437] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.554639][ T6437] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.555936][ T6437] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.557232][ T6437] sp : ffff80009be174c0 [ 35.558214][ T6437] x29: ffff80009be174c0 x28: ffff7000137c2eb0 x27: ffff0000d7726444 [ 35.560121][ T6437] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.561945][ T6437] x23: ffff0000c79666a8 x22: 0000000000020018 x21: ffff80009be175a0 [ 35.563865][ T6437] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.565598][ T6437] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 35.567418][ T6437] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 35.569168][ T6437] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 70670cf5d36d3800 [ 35.570920][ T6437] x8 : 70670cf5d36d3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.572848][ T6437] x5 : ffff80009be16bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 35.574770][ T6437] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 35.576705][ T6437] Call trace: [ 35.577466][ T6437] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.578783][ T6437] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.580000][ T6437] p9_client_create+0xaa0/0xe8c [ 35.581102][ T6437] v9fs_session_init+0x190/0x16ec [ 35.582348][ T6437] v9fs_mount+0xd4/0x92c [ 35.583317][ T6437] legacy_get_tree+0xd4/0x16c [ 35.584380][ T6437] vfs_get_tree+0x90/0x28c [ 35.585522][ T6437] do_new_mount+0x278/0x900 [ 35.586512][ T6437] path_mount+0x590/0xe04 [ 35.587568][ T6437] __arm64_sys_mount+0x45c/0x5a8 [ 35.588780][ T6437] invoke_syscall+0x98/0x2b8 [ 35.589791][ T6437] el0_svc_common+0x130/0x23c [ 35.590930][ T6437] do_el0_svc+0x48/0x58 [ 35.591889][ T6437] el0_svc+0x54/0x168 [ 35.592821][ T6437] el0t_64_sync_handler+0x84/0x108 [ 35.593958][ T6437] el0t_64_sync+0x198/0x19c [ 35.594912][ T6437] irq event stamp: 392 [ 35.595844][ T6437] hardirqs last enabled at (391): [] __console_unlock+0x70/0xc4 [ 35.598127][ T6437] hardirqs last disabled at (392): [] el1_dbg+0x24/0x80 [ 35.600011][ T6437] softirqs last enabled at (248): [] local_bh_enable+0x10/0x34 [ 35.602246][ T6437] softirqs last disabled at (246): [] local_bh_disable+0x10/0x34 [ 35.604494][ T6437] ---[ end trace 0000000000000000 ]--- executing program [ 35.612443][ T6438] ------------[ cut here ]------------ [ 35.613671][ T6438] kmem_cache of name '9p-fcall-cache' already exists [ 35.616264][ T6438] WARNING: CPU: 1 PID: 6438 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.618391][ T6438] Modules linked in: [ 35.619275][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.621707][ T6438] Tainted: [W]=WARN [ 35.622570][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.624596][ T6438] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.626193][ T6438] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.627519][ T6438] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.628712][ T6438] sp : ffff8000a3d274c0 [ 35.629687][ T6438] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000d6578c44 [ 35.631515][ T6438] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.633226][ T6438] x23: ffff0000d14a42e8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 35.634928][ T6438] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 35.636773][ T6438] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.638646][ T6438] x14: 1fffe000183fbc00 x13: 0000000000000000 x12: 0000000000000000 [ 35.640364][ T6438] x11: ffff6000183fbc01 x10: 1fffe000183fbc00 x9 : 3b8bb824026a6800 [ 35.642085][ T6438] x8 : 3b8bb824026a6800 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 35.643918][ T6438] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 35.645597][ T6438] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 35.647226][ T6438] Call trace: [ 35.647979][ T6438] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.649212][ T6438] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.650478][ T6438] p9_client_create+0xaa0/0xe8c [ 35.651642][ T6438] v9fs_session_init+0x190/0x16ec [ 35.652748][ T6438] v9fs_mount+0xd4/0x92c [ 35.653673][ T6438] legacy_get_tree+0xd4/0x16c [ 35.654708][ T6438] vfs_get_tree+0x90/0x28c [ 35.655732][ T6438] do_new_mount+0x278/0x900 [ 35.656692][ T6438] path_mount+0x590/0xe04 [ 35.657555][ T6438] __arm64_sys_mount+0x45c/0x5a8 [ 35.658675][ T6438] invoke_syscall+0x98/0x2b8 [ 35.659658][ T6438] el0_svc_common+0x130/0x23c [ 35.660732][ T6438] do_el0_svc+0x48/0x58 [ 35.661570][ T6438] el0_svc+0x54/0x168 [ 35.662408][ T6438] el0t_64_sync_handler+0x84/0x108 [ 35.663519][ T6438] el0t_64_sync+0x198/0x19c [ 35.664425][ T6438] irq event stamp: 536 [ 35.665415][ T6438] hardirqs last enabled at (535): [] finish_lock_switch+0xbc/0x1e4 [ 35.667347][ T6438] hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 [ 35.669163][ T6438] softirqs last enabled at (528): [] handle_softirqs+0xa38/0xbf8 [ 35.671091][ T6438] softirqs last disabled at (427): [] __do_softirq+0x14/0x20 [ 35.673047][ T6438] ---[ end trace 0000000000000000 ]--- [ 35.676346][ T6439] ------------[ cut here ]------------ [ 35.677702][ T6439] kmem_cache of name '9p-fcall-cache' already exists [ 35.679339][ T6439] WARNING: CPU: 1 PID: 6439 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.681318][ T6439] Modules linked in: [ 35.682214][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.684813][ T6439] Tainted: [W]=WARN [ 35.685604][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.687891][ T6439] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.689628][ T6439] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.690980][ T6439] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.692165][ T6439] sp : ffff8000a3cd74c0 [ 35.693031][ T6439] x29: ffff8000a3cd74c0 x28: ffff70001479aeb0 x27: ffff0000d962dc44 [ 35.694776][ T6439] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.696382][ T6439] x23: ffff0000c79667e8 x22: 0000000000020018 x21: ffff8000a3cd75a0 [ 35.698103][ T6439] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 35.699933][ T6439] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.701780][ T6439] x14: 1fffe000183fba00 x13: 0000000000000000 x12: 0000000000000000 [ 35.703721][ T6439] x11: ffff6000183fba01 x10: 1fffe000183fba00 x9 : 11345fcc992f9700 [ 35.705429][ T6439] x8 : 11345fcc992f9700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 35.707180][ T6439] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 35.708883][ T6439] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 35.710664][ T6439] Call trace: [ 35.711405][ T6439] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.712661][ T6439] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.713874][ T6439] p9_client_create+0xaa0/0xe8c [ 35.714968][ T6439] v9fs_session_init+0x190/0x16ec [ 35.716108][ T6439] v9fs_mount+0xd4/0x92c [ 35.717039][ T6439] legacy_get_tree+0xd4/0x16c [ 35.718128][ T6439] vfs_get_tree+0x90/0x28c [ 35.719115][ T6439] do_new_mount+0x278/0x900 [ 35.720173][ T6439] path_mount+0x590/0xe04 [ 35.721178][ T6439] __arm64_sys_mount+0x45c/0x5a8 [ 35.722238][ T6439] invoke_syscall+0x98/0x2b8 [ 35.723270][ T6439] el0_svc_common+0x130/0x23c [ 35.724305][ T6439] do_el0_svc+0x48/0x58 [ 35.725349][ T6439] el0_svc+0x54/0x168 [ 35.726173][ T6439] el0t_64_sync_handler+0x84/0x108 [ 35.727329][ T6439] el0t_64_sync+0x198/0x19c [ 35.728301][ T6439] irq event stamp: 424 [ 35.729195][ T6439] hardirqs last enabled at (423): [] finish_lock_switch+0xbc/0x1e4 [ 35.731340][ T6439] hardirqs last disabled at (424): [] el1_dbg+0x24/0x80 [ 35.733288][ T6439] softirqs last enabled at (266): [] local_bh_enable+0x10/0x34 [ 35.735295][ T6439] softirqs last disabled at (264): [] local_bh_disable+0x10/0x34 [ 35.737199][ T6439] ---[ end trace 0000000000000000 ]--- executing program [ 35.796377][ T6440] ------------[ cut here ]------------ [ 35.797629][ T6440] kmem_cache of name '9p-fcall-cache' already exists [ 35.799133][ T6440] WARNING: CPU: 0 PID: 6440 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.801230][ T6440] Modules linked in: [ 35.801988][ T6440] CPU: 0 UID: 0 PID: 6440 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.804477][ T6440] Tainted: [W]=WARN [ 35.805332][ T6440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.807354][ T6440] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.809043][ T6440] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.810409][ T6440] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.811732][ T6440] sp : ffff80009be074c0 [ 35.812690][ T6440] x29: ffff80009be074c0 x28: ffff7000137c0eb0 x27: ffff0000d91c5c44 [ 35.814476][ T6440] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.816315][ T6440] x23: ffff0000c7966928 x22: 0000000000020018 x21: ffff80009be075a0 [ 35.818123][ T6440] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.819818][ T6440] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 35.821589][ T6440] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 35.823334][ T6440] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 92302167eead2c00 [ 35.825010][ T6440] x8 : 92302167eead2c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.826691][ T6440] x5 : ffff80009be06bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 35.828385][ T6440] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 35.830244][ T6440] Call trace: [ 35.830980][ T6440] __kmem_cache_create_args+0xb4/0x334 (P) executing program [ 35.832179][ T6440] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.833399][ T6440] p9_client_create+0xaa0/0xe8c [ 35.834426][ T6440] v9fs_session_init+0x190/0x16ec [ 35.835498][ T6440] v9fs_mount+0xd4/0x92c [ 35.836434][ T6440] legacy_get_tree+0xd4/0x16c [ 35.837458][ T6440] vfs_get_tree+0x90/0x28c [ 35.838476][ T6440] do_new_mount+0x278/0x900 [ 35.839563][ T6440] path_mount+0x590/0xe04 [ 35.840532][ T6440] __arm64_sys_mount+0x45c/0x5a8 [ 35.841667][ T6440] invoke_syscall+0x98/0x2b8 [ 35.842696][ T6440] el0_svc_common+0x130/0x23c [ 35.843758][ T6440] do_el0_svc+0x48/0x58 [ 35.844637][ T6440] el0_svc+0x54/0x168 [ 35.845610][ T6440] el0t_64_sync_handler+0x84/0x108 [ 35.846778][ T6440] el0t_64_sync+0x198/0x19c [ 35.847864][ T6440] irq event stamp: 440 [ 35.848736][ T6440] hardirqs last enabled at (439): [] __console_unlock+0x70/0xc4 [ 35.850880][ T6440] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 35.852817][ T6440] softirqs last enabled at (330): [] handle_softirqs+0xa38/0xbf8 [ 35.854985][ T6440] softirqs last disabled at (303): [] __do_softirq+0x14/0x20 [ 35.857159][ T6440] ---[ end trace 0000000000000000 ]--- executing program [ 35.860998][ T6441] ------------[ cut here ]------------ [ 35.862397][ T6441] kmem_cache of name '9p-fcall-cache' already exists [ 35.863920][ T6441] WARNING: CPU: 1 PID: 6441 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.866033][ T6441] Modules linked in: [ 35.866971][ T6441] CPU: 1 UID: 0 PID: 6441 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.869513][ T6441] Tainted: [W]=WARN [ 35.870283][ T6441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.872519][ T6441] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.874205][ T6441] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.875495][ T6441] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.876724][ T6441] sp : ffff80009be174c0 [ 35.877598][ T6441] x29: ffff80009be174c0 x28: ffff7000137c2eb0 x27: ffff0000d92c7c44 [ 35.879264][ T6441] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.880915][ T6441] x23: ffff0000d14a4428 x22: 0000000000020018 x21: ffff80009be175a0 [ 35.882694][ T6441] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 35.884421][ T6441] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 35.886254][ T6441] x14: 1fffe000366ceb20 x13: ffff80009be18000 x12: 0000000000000003 [ 35.887973][ T6441] x11: 0000000000000001 x10: 0000000000000003 x9 : afabe3194547e900 [ 35.889738][ T6441] x8 : afabe3194547e900 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 35.891467][ T6441] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.893357][ T6441] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 35.895218][ T6441] Call trace: [ 35.896118][ T6441] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.897515][ T6441] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.898928][ T6441] p9_client_create+0xaa0/0xe8c [ 35.899980][ T6441] v9fs_session_init+0x190/0x16ec [ 35.901101][ T6441] v9fs_mount+0xd4/0x92c [ 35.902033][ T6441] legacy_get_tree+0xd4/0x16c [ 35.903120][ T6441] vfs_get_tree+0x90/0x28c [ 35.904050][ T6441] do_new_mount+0x278/0x900 [ 35.905064][ T6441] path_mount+0x590/0xe04 [ 35.906006][ T6441] __arm64_sys_mount+0x45c/0x5a8 [ 35.907065][ T6441] invoke_syscall+0x98/0x2b8 [ 35.908033][ T6441] el0_svc_common+0x130/0x23c [ 35.909141][ T6441] do_el0_svc+0x48/0x58 [ 35.910113][ T6441] el0_svc+0x54/0x168 [ 35.911049][ T6441] el0t_64_sync_handler+0x84/0x108 [ 35.912193][ T6441] el0t_64_sync+0x198/0x19c [ 35.913181][ T6441] irq event stamp: 918 [ 35.914063][ T6441] hardirqs last enabled at (917): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 35.916222][ T6441] hardirqs last disabled at (918): [] el1_dbg+0x24/0x80 [ 35.918396][ T6441] softirqs last enabled at (886): [] handle_softirqs+0xa38/0xbf8 [ 35.920614][ T6441] softirqs last disabled at (871): [] __do_softirq+0x14/0x20 [ 35.922560][ T6441] ---[ end trace 0000000000000000 ]--- [ 35.925813][ T6442] ------------[ cut here ]------------ [ 35.927116][ T6442] kmem_cache of name '9p-fcall-cache' already exists [ 35.929084][ T6442] WARNING: CPU: 1 PID: 6442 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 35.931607][ T6442] Modules linked in: [ 35.932745][ T6442] CPU: 1 UID: 0 PID: 6442 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 35.935452][ T6442] Tainted: [W]=WARN [ 35.936248][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.938452][ T6442] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.940238][ T6442] pc : __kmem_cache_create_args+0xb4/0x334 [ 35.941427][ T6442] lr : __kmem_cache_create_args+0xb4/0x334 [ 35.942672][ T6442] sp : ffff8000a3d474c0 [ 35.943649][ T6442] x29: ffff8000a3d474c0 x28: ffff7000147a8eb0 x27: ffff0000d92c4844 [ 35.945427][ T6442] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 35.947187][ T6442] x23: ffff0000c7966a68 x22: 0000000000020018 x21: ffff8000a3d475a0 [ 35.948968][ T6442] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 35.950774][ T6442] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 35.952520][ T6442] x14: 1fffe000183fbf00 x13: 0000000000000000 x12: 0000000000000000 [ 35.954187][ T6442] x11: ffff6000183fbf01 x10: 1fffe000183fbf00 x9 : 7aaae0f99c116400 [ 35.955920][ T6442] x8 : 7aaae0f99c116400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 35.957656][ T6442] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 35.959540][ T6442] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 35.961293][ T6442] Call trace: [ 35.962073][ T6442] __kmem_cache_create_args+0xb4/0x334 (P) [ 35.963402][ T6442] __kmem_cache_create_args+0xb4/0x334 (L) [ 35.964561][ T6442] p9_client_create+0xaa0/0xe8c [ 35.965568][ T6442] v9fs_session_init+0x190/0x16ec [ 35.966654][ T6442] v9fs_mount+0xd4/0x92c [ 35.967582][ T6442] legacy_get_tree+0xd4/0x16c [ 35.968536][ T6442] vfs_get_tree+0x90/0x28c [ 35.969522][ T6442] do_new_mount+0x278/0x900 [ 35.970581][ T6442] path_mount+0x590/0xe04 [ 35.971630][ T6442] __arm64_sys_mount+0x45c/0x5a8 [ 35.972729][ T6442] invoke_syscall+0x98/0x2b8 [ 35.973807][ T6442] el0_svc_common+0x130/0x23c [ 35.974863][ T6442] do_el0_svc+0x48/0x58 [ 35.975755][ T6442] el0_svc+0x54/0x168 [ 35.976624][ T6442] el0t_64_sync_handler+0x84/0x108 [ 35.977703][ T6442] el0t_64_sync+0x198/0x19c [ 35.978738][ T6442] irq event stamp: 422 [ 35.979662][ T6442] hardirqs last enabled at (421): [] finish_lock_switch+0xbc/0x1e4 [ 35.981903][ T6442] hardirqs last disabled at (422): [] el1_dbg+0x24/0x80 [ 35.984127][ T6442] softirqs last enabled at (392): [] handle_softirqs+0xa38/0xbf8 [ 35.986313][ T6442] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 35.988298][ T6442] ---[ end trace 0000000000000000 ]--- executing program [ 36.023319][ T6443] ------------[ cut here ]------------ [ 36.024679][ T6443] kmem_cache of name '9p-fcall-cache' already exists [ 36.026273][ T6443] WARNING: CPU: 1 PID: 6443 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.028419][ T6443] Modules linked in: [ 36.029217][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.031692][ T6443] Tainted: [W]=WARN [ 36.032482][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.034852][ T6443] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.036525][ T6443] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.037879][ T6443] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.039273][ T6443] sp : ffff8000a3d574c0 [ 36.040354][ T6443] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000d92c4044 [ 36.042216][ T6443] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.044002][ T6443] x23: ffff0000c7966ba8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 36.045847][ T6443] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 36.047694][ T6443] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.049635][ T6443] x14: 1fffe000366ceb20 x13: ffff8000a3d58000 x12: 0000000000000003 [ 36.051480][ T6443] x11: 0000000000000001 x10: 0000000000000003 x9 : f97baf6ab03e5200 [ 36.053286][ T6443] x8 : f97baf6ab03e5200 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.055171][ T6443] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.056929][ T6443] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 36.058767][ T6443] Call trace: [ 36.059493][ T6443] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.060803][ T6443] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.062337][ T6443] p9_client_create+0xaa0/0xe8c [ 36.063534][ T6443] v9fs_session_init+0x190/0x16ec [ 36.064680][ T6443] v9fs_mount+0xd4/0x92c [ 36.065707][ T6443] legacy_get_tree+0xd4/0x16c [ 36.066834][ T6443] vfs_get_tree+0x90/0x28c [ 36.067958][ T6443] do_new_mount+0x278/0x900 [ 36.068964][ T6443] path_mount+0x590/0xe04 [ 36.070015][ T6443] __arm64_sys_mount+0x45c/0x5a8 [ 36.071194][ T6443] invoke_syscall+0x98/0x2b8 [ 36.072178][ T6443] el0_svc_common+0x130/0x23c [ 36.073172][ T6443] do_el0_svc+0x48/0x58 [ 36.074046][ T6443] el0_svc+0x54/0x168 [ 36.074939][ T6443] el0t_64_sync_handler+0x84/0x108 [ 36.076075][ T6443] el0t_64_sync+0x198/0x19c [ 36.077197][ T6443] irq event stamp: 426 [ 36.078084][ T6443] hardirqs last enabled at (425): [] finish_lock_switch+0xbc/0x1e4 [ 36.080257][ T6443] hardirqs last disabled at (426): [] el1_dbg+0x24/0x80 [ 36.082184][ T6443] softirqs last enabled at (418): [] handle_softirqs+0xa38/0xbf8 [ 36.084211][ T6443] softirqs last disabled at (403): [] __do_softirq+0x14/0x20 [ 36.086032][ T6443] ---[ end trace 0000000000000000 ]--- executing program [ 36.094236][ T6444] ------------[ cut here ]------------ [ 36.095560][ T6444] kmem_cache of name '9p-fcall-cache' already exists [ 36.097170][ T6444] WARNING: CPU: 1 PID: 6444 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.099308][ T6444] Modules linked in: [ 36.100193][ T6444] CPU: 1 UID: 0 PID: 6444 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.102831][ T6444] Tainted: [W]=WARN [ 36.103717][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.105986][ T6444] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.107785][ T6444] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.109029][ T6444] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.110347][ T6444] sp : ffff8000a3d274c0 [ 36.111235][ T6444] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000c72f0444 [ 36.113102][ T6444] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.114715][ T6444] x23: ffff0000c7966ce8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 36.116337][ T6444] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 36.118189][ T6444] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.119936][ T6444] x14: 1fffe0001b113c00 x13: 0000000000000000 x12: 0000000000000000 [ 36.121639][ T6444] x11: ffff60001b113c01 x10: 1fffe0001b113c00 x9 : 3bfda4edd03d3a00 [ 36.123425][ T6444] x8 : 3bfda4edd03d3a00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.125114][ T6444] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 36.126652][ T6444] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 36.128454][ T6444] Call trace: [ 36.129168][ T6444] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.130479][ T6444] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.131752][ T6444] p9_client_create+0xaa0/0xe8c [ 36.132825][ T6444] v9fs_session_init+0x190/0x16ec [ 36.134075][ T6444] v9fs_mount+0xd4/0x92c [ 36.135043][ T6444] legacy_get_tree+0xd4/0x16c [ 36.136009][ T6444] vfs_get_tree+0x90/0x28c [ 36.137003][ T6444] do_new_mount+0x278/0x900 [ 36.138093][ T6444] path_mount+0x590/0xe04 [ 36.139182][ T6444] __arm64_sys_mount+0x45c/0x5a8 [ 36.140234][ T6444] invoke_syscall+0x98/0x2b8 [ 36.141244][ T6444] el0_svc_common+0x130/0x23c [ 36.142394][ T6444] do_el0_svc+0x48/0x58 [ 36.143295][ T6444] el0_svc+0x54/0x168 [ 36.144149][ T6444] el0t_64_sync_handler+0x84/0x108 [ 36.145267][ T6444] el0t_64_sync+0x198/0x19c [ 36.146271][ T6444] irq event stamp: 440 [ 36.147126][ T6444] hardirqs last enabled at (439): [] finish_lock_switch+0xbc/0x1e4 [ 36.149091][ T6444] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 36.150835][ T6444] softirqs last enabled at (422): [] handle_softirqs+0xa38/0xbf8 [ 36.152801][ T6444] softirqs last disabled at (401): [] __do_softirq+0x14/0x20 [ 36.154719][ T6444] ---[ end trace 0000000000000000 ]--- executing program [ 36.163799][ T6445] ------------[ cut here ]------------ [ 36.165073][ T6445] kmem_cache of name '9p-fcall-cache' already exists [ 36.168550][ T6445] WARNING: CPU: 1 PID: 6445 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.170676][ T6445] Modules linked in: [ 36.171593][ T6445] CPU: 1 UID: 0 PID: 6445 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.174180][ T6445] Tainted: [W]=WARN [ 36.174974][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.177186][ T6445] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.178823][ T6445] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.179965][ T6445] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.181271][ T6445] sp : ffff8000a3d374c0 [ 36.182246][ T6445] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000c72f0c44 [ 36.184032][ T6445] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.185796][ T6445] x23: ffff0000c7966e28 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 36.187624][ T6445] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 36.189697][ T6445] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 executing program [ 36.191708][ T6445] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 executing program [ 36.193533][ T6445] x11: 0000000000000001 x10: 0000000000000003 x9 : dbe9b185f66b0f00 [ 36.195183][ T6445] x8 : dbe9b185f66b0f00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.196944][ T6445] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.198634][ T6445] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 36.200516][ T6445] Call trace: [ 36.201249][ T6445] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.202606][ T6445] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.203959][ T6445] p9_client_create+0xaa0/0xe8c [ 36.205165][ T6445] v9fs_session_init+0x190/0x16ec [ 36.206263][ T6445] v9fs_mount+0xd4/0x92c [ 36.207312][ T6445] legacy_get_tree+0xd4/0x16c [ 36.208434][ T6445] vfs_get_tree+0x90/0x28c [ 36.209406][ T6445] do_new_mount+0x278/0x900 [ 36.210389][ T6445] path_mount+0x590/0xe04 [ 36.211377][ T6445] __arm64_sys_mount+0x45c/0x5a8 [ 36.212501][ T6445] invoke_syscall+0x98/0x2b8 [ 36.213517][ T6445] el0_svc_common+0x130/0x23c [ 36.214574][ T6445] do_el0_svc+0x48/0x58 [ 36.215421][ T6445] el0_svc+0x54/0x168 [ 36.216095][ T6445] el0t_64_sync_handler+0x84/0x108 [ 36.216930][ T6445] el0t_64_sync+0x198/0x19c [ 36.217677][ T6445] irq event stamp: 514 [ 36.218344][ T6445] hardirqs last enabled at (513): [] finish_lock_switch+0xbc/0x1e4 [ 36.219886][ T6445] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 36.222013][ T6445] softirqs last enabled at (506): [] handle_softirqs+0xa38/0xbf8 [ 36.224107][ T6445] softirqs last disabled at (409): [] __do_softirq+0x14/0x20 [ 36.225939][ T6445] ---[ end trace 0000000000000000 ]--- [ 36.230704][ T6446] ------------[ cut here ]------------ [ 36.232111][ T6446] kmem_cache of name '9p-fcall-cache' already exists [ 36.233674][ T6446] WARNING: CPU: 0 PID: 6446 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.235810][ T6446] Modules linked in: [ 36.236659][ T6446] CPU: 0 UID: 0 PID: 6446 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.239237][ T6446] Tainted: [W]=WARN [ 36.240145][ T6446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.242367][ T6446] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.244131][ T6446] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.245350][ T6446] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.246682][ T6446] sp : ffff8000a3d174c0 [ 36.247824][ T6446] x29: ffff8000a3d174c0 x28: ffff7000147a2eb0 x27: ffff0000d5bc9444 [ 36.249698][ T6446] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.251401][ T6446] x23: ffff0000d8657068 x22: 0000000000020018 x21: ffff8000a3d175a0 [ 36.253000][ T6446] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.254635][ T6446] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 36.256284][ T6446] x14: 1fffe000366ca320 x13: ffff8000a3d18000 x12: 0000000000000003 [ 36.258030][ T6446] x11: 0000000000000001 x10: 0000000000000003 x9 : 35602299c49b8b00 [ 36.259913][ T6446] x8 : 35602299c49b8b00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 36.261578][ T6446] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.263275][ T6446] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 36.265109][ T6446] Call trace: [ 36.265855][ T6446] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.267244][ T6446] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.268476][ T6446] p9_client_create+0xaa0/0xe8c [ 36.269554][ T6446] v9fs_session_init+0x190/0x16ec [ 36.270701][ T6446] v9fs_mount+0xd4/0x92c [ 36.271632][ T6446] legacy_get_tree+0xd4/0x16c [ 36.272663][ T6446] vfs_get_tree+0x90/0x28c [ 36.273497][ T6446] do_new_mount+0x278/0x900 [ 36.274509][ T6446] path_mount+0x590/0xe04 [ 36.275383][ T6446] __arm64_sys_mount+0x45c/0x5a8 [ 36.276502][ T6446] invoke_syscall+0x98/0x2b8 [ 36.277528][ T6446] el0_svc_common+0x130/0x23c [ 36.278555][ T6446] do_el0_svc+0x48/0x58 [ 36.279567][ T6446] el0_svc+0x54/0x168 [ 36.280435][ T6446] el0t_64_sync_handler+0x84/0x108 [ 36.281457][ T6446] el0t_64_sync+0x198/0x19c [ 36.282396][ T6446] irq event stamp: 426 [ 36.283335][ T6446] hardirqs last enabled at (425): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 36.285632][ T6446] hardirqs last disabled at (426): [] el1_dbg+0x24/0x80 [ 36.287715][ T6446] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 36.289603][ T6446] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 36.291595][ T6446] ---[ end trace 0000000000000000 ]--- [ 36.294560][ T6447] ------------[ cut here ]------------ [ 36.295775][ T6447] kmem_cache of name '9p-fcall-cache' already exists [ 36.297304][ T6447] WARNING: CPU: 0 PID: 6447 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.299418][ T6447] Modules linked in: [ 36.300323][ T6447] CPU: 0 UID: 0 PID: 6447 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.302816][ T6447] Tainted: [W]=WARN [ 36.303655][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.305830][ T6447] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.307525][ T6447] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.308854][ T6447] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.310130][ T6447] sp : ffff80009bdb74c0 [ 36.311106][ T6447] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000c6118844 [ 36.312884][ T6447] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.314542][ T6447] x23: ffff0000d14a4568 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 36.316522][ T6447] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.318404][ T6447] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.320172][ T6447] x14: 1fffe000366ca320 x13: ffff80009bdb8000 x12: 0000000000000003 [ 36.321974][ T6447] x11: 0000000000000001 x10: 0000000000000003 x9 : 9ab9f15011ca1400 [ 36.323713][ T6447] x8 : 9ab9f15011ca1400 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 36.325335][ T6447] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.327032][ T6447] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 36.328846][ T6447] Call trace: [ 36.329557][ T6447] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.330824][ T6447] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.332063][ T6447] p9_client_create+0xaa0/0xe8c [ 36.333178][ T6447] v9fs_session_init+0x190/0x16ec [ 36.334239][ T6447] v9fs_mount+0xd4/0x92c [ 36.335174][ T6447] legacy_get_tree+0xd4/0x16c [ 36.336293][ T6447] vfs_get_tree+0x90/0x28c [ 36.337271][ T6447] do_new_mount+0x278/0x900 [ 36.338216][ T6447] path_mount+0x590/0xe04 [ 36.339111][ T6447] __arm64_sys_mount+0x45c/0x5a8 [ 36.340142][ T6447] invoke_syscall+0x98/0x2b8 [ 36.341152][ T6447] el0_svc_common+0x130/0x23c [ 36.342280][ T6447] do_el0_svc+0x48/0x58 [ 36.343140][ T6447] el0_svc+0x54/0x168 [ 36.343906][ T6447] el0t_64_sync_handler+0x84/0x108 [ 36.344987][ T6447] el0t_64_sync+0x198/0x19c [ 36.345968][ T6447] irq event stamp: 472 [ 36.347029][ T6447] hardirqs last enabled at (471): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 36.349010][ T6447] hardirqs last disabled at (472): [] el1_dbg+0x24/0x80 [ 36.350918][ T6447] softirqs last enabled at (440): [] handle_softirqs+0xa38/0xbf8 [ 36.352930][ T6447] softirqs last disabled at (413): [] __do_softirq+0x14/0x20 [ 36.354845][ T6447] ---[ end trace 0000000000000000 ]--- executing program [ 36.401433][ T6449] ------------[ cut here ]------------ [ 36.402692][ T6449] kmem_cache of name '9p-fcall-cache' already exists [ 36.404273][ T6449] WARNING: CPU: 1 PID: 6449 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.406412][ T6449] Modules linked in: [ 36.407373][ T6449] CPU: 1 UID: 0 PID: 6449 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.409888][ T6449] Tainted: [W]=WARN [ 36.410720][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.412957][ T6449] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.414620][ T6449] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.415914][ T6449] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.417110][ T6449] sp : ffff80009be074c0 executing program [ 36.418077][ T6449] x29: ffff80009be074c0 x28: ffff7000137c0eb0 x27: ffff0000cde86044 [ 36.419967][ T6449] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.421703][ T6449] x23: ffff0000d14a46a8 x22: 0000000000020018 x21: ffff80009be075a0 [ 36.423614][ T6449] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.425518][ T6449] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 executing program [ 36.427198][ T6449] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 36.428861][ T6449] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d38c4705e35ebf00 [ 36.430722][ T6449] x8 : d38c4705e35ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.432777][ T6449] x5 : ffff80009be06bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 36.434788][ T6449] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 36.436770][ T6449] Call trace: [ 36.437477][ T6449] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.438837][ T6449] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.440310][ T6449] p9_client_create+0xaa0/0xe8c [ 36.441553][ T6449] v9fs_session_init+0x190/0x16ec [ 36.442821][ T6449] v9fs_mount+0xd4/0x92c [ 36.443776][ T6449] legacy_get_tree+0xd4/0x16c [ 36.444813][ T6449] vfs_get_tree+0x90/0x28c [ 36.445831][ T6449] do_new_mount+0x278/0x900 [ 36.446804][ T6449] path_mount+0x590/0xe04 [ 36.447977][ T6449] __arm64_sys_mount+0x45c/0x5a8 [ 36.449027][ T6449] invoke_syscall+0x98/0x2b8 [ 36.450015][ T6449] el0_svc_common+0x130/0x23c [ 36.451173][ T6449] do_el0_svc+0x48/0x58 [ 36.452121][ T6449] el0_svc+0x54/0x168 [ 36.453034][ T6449] el0t_64_sync_handler+0x84/0x108 [ 36.454105][ T6449] el0t_64_sync+0x198/0x19c [ 36.455109][ T6449] irq event stamp: 428 [ 36.455939][ T6449] hardirqs last enabled at (427): [] __console_unlock+0x70/0xc4 [ 36.457814][ T6449] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 36.459697][ T6449] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 36.461843][ T6449] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 36.463702][ T6449] ---[ end trace 0000000000000000 ]--- [ 36.465884][ T6448] ------------[ cut here ]------------ [ 36.467062][ T6448] kmem_cache of name '9p-fcall-cache' already exists [ 36.468548][ T6448] WARNING: CPU: 1 PID: 6448 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.470651][ T6448] Modules linked in: [ 36.471469][ T6448] CPU: 1 UID: 0 PID: 6448 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.474139][ T6448] Tainted: [W]=WARN [ 36.474976][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.477223][ T6448] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.479013][ T6448] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.480370][ T6448] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.481779][ T6448] sp : ffff8000a3d574c0 [ 36.482688][ T6448] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c611a444 [ 36.484514][ T6448] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.486284][ T6448] x23: ffff0000d86571a8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 36.488171][ T6448] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.490050][ T6448] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.491980][ T6448] x14: 1fffe000366ceb20 x13: ffff8000a3d58000 x12: 0000000000000003 [ 36.493770][ T6448] x11: 0000000000000001 x10: 0000000000000003 x9 : d4952071687ab500 [ 36.495515][ T6448] x8 : d4952071687ab500 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 36.497385][ T6448] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.499348][ T6448] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 36.501121][ T6448] Call trace: [ 36.501852][ T6448] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.503173][ T6448] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.504454][ T6448] p9_client_create+0xaa0/0xe8c [ 36.505494][ T6448] v9fs_session_init+0x190/0x16ec [ 36.506548][ T6448] v9fs_mount+0xd4/0x92c [ 36.507429][ T6448] legacy_get_tree+0xd4/0x16c [ 36.508488][ T6448] vfs_get_tree+0x90/0x28c [ 36.509477][ T6448] do_new_mount+0x278/0x900 [ 36.510458][ T6448] path_mount+0x590/0xe04 [ 36.511441][ T6448] __arm64_sys_mount+0x45c/0x5a8 [ 36.512433][ T6448] invoke_syscall+0x98/0x2b8 [ 36.513466][ T6448] el0_svc_common+0x130/0x23c [ 36.514530][ T6448] do_el0_svc+0x48/0x58 [ 36.515350][ T6448] el0_svc+0x54/0x168 [ 36.516241][ T6448] el0t_64_sync_handler+0x84/0x108 [ 36.517380][ T6448] el0t_64_sync+0x198/0x19c [ 36.518302][ T6448] irq event stamp: 428 [ 36.519168][ T6448] hardirqs last enabled at (427): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 36.521435][ T6448] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 36.523330][ T6448] softirqs last enabled at (260): [] local_bh_enable+0x10/0x34 [ 36.525320][ T6448] softirqs last disabled at (258): [] local_bh_disable+0x10/0x34 [ 36.527373][ T6448] ---[ end trace 0000000000000000 ]--- [ 36.529809][ T6450] ------------[ cut here ]------------ [ 36.531101][ T6450] kmem_cache of name '9p-fcall-cache' already exists [ 36.532736][ T6450] WARNING: CPU: 0 PID: 6450 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.534734][ T6450] Modules linked in: [ 36.535576][ T6450] CPU: 0 UID: 0 PID: 6450 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.538241][ T6450] Tainted: [W]=WARN [ 36.539022][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.541181][ T6450] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.542898][ T6450] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.544248][ T6450] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.545519][ T6450] sp : ffff8000a3d274c0 [ 36.546436][ T6450] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000c5ee8044 [ 36.548377][ T6450] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.550124][ T6450] x23: ffff0000d86572e8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 36.551919][ T6450] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.553699][ T6450] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 36.555441][ T6450] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 36.557218][ T6450] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d69cb3c1ef41f500 [ 36.559047][ T6450] x8 : d69cb3c1ef41f500 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.560843][ T6450] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 36.562659][ T6450] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 36.564415][ T6450] Call trace: [ 36.565184][ T6450] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.566453][ T6450] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.567745][ T6450] p9_client_create+0xaa0/0xe8c [ 36.568840][ T6450] v9fs_session_init+0x190/0x16ec [ 36.569925][ T6450] v9fs_mount+0xd4/0x92c [ 36.570879][ T6450] legacy_get_tree+0xd4/0x16c [ 36.571790][ T6450] vfs_get_tree+0x90/0x28c [ 36.572754][ T6450] do_new_mount+0x278/0x900 [ 36.573801][ T6450] path_mount+0x590/0xe04 [ 36.574760][ T6450] __arm64_sys_mount+0x45c/0x5a8 [ 36.575799][ T6450] invoke_syscall+0x98/0x2b8 [ 36.576785][ T6450] el0_svc_common+0x130/0x23c [ 36.577910][ T6450] do_el0_svc+0x48/0x58 [ 36.578943][ T6450] el0_svc+0x54/0x168 [ 36.579859][ T6450] el0t_64_sync_handler+0x84/0x108 [ 36.581182][ T6450] el0t_64_sync+0x198/0x19c [ 36.582140][ T6450] irq event stamp: 440 [ 36.583027][ T6450] hardirqs last enabled at (439): [] __console_unlock+0x70/0xc4 [ 36.585214][ T6450] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 36.587022][ T6450] softirqs last enabled at (412): [] handle_softirqs+0xa38/0xbf8 [ 36.589120][ T6450] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 36.591001][ T6450] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 36.664979][ T6453] ------------[ cut here ]------------ [ 36.666364][ T6453] kmem_cache of name '9p-fcall-cache' already exists [ 36.669483][ T6453] WARNING: CPU: 0 PID: 6453 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.671665][ T6453] Modules linked in: [ 36.672504][ T6453] CPU: 0 UID: 0 PID: 6453 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.675148][ T6453] Tainted: [W]=WARN [ 36.675967][ T6453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.678163][ T6453] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.679942][ T6453] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.681227][ T6453] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.682487][ T6453] sp : ffff8000a3d274c0 [ 36.683358][ T6453] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000c72f4c44 [ 36.685116][ T6453] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.686808][ T6453] x23: ffff0000d14a4928 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 36.688728][ T6453] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 36.690460][ T6453] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.692149][ T6453] x14: 1fffe000366ca320 x13: ffff8000a3d28000 x12: 0000000000000003 [ 36.693982][ T6453] x11: 0000000000000001 x10: 0000000000000003 x9 : 6d1a0d3d88da9f00 [ 36.695794][ T6453] x8 : 6d1a0d3d88da9f00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.697511][ T6453] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.699305][ T6453] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 36.701118][ T6453] Call trace: [ 36.701801][ T6453] __kmem_cache_create_args+0xb4/0x334 (P) executing program [ 36.703096][ T6453] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.704350][ T6453] p9_client_create+0xaa0/0xe8c [ 36.705391][ T6453] v9fs_session_init+0x190/0x16ec [ 36.706475][ T6453] v9fs_mount+0xd4/0x92c [ 36.707558][ T6453] legacy_get_tree+0xd4/0x16c [ 36.708573][ T6453] vfs_get_tree+0x90/0x28c [ 36.709566][ T6453] do_new_mount+0x278/0x900 [ 36.710619][ T6453] path_mount+0x590/0xe04 [ 36.711554][ T6453] __arm64_sys_mount+0x45c/0x5a8 [ 36.712646][ T6453] invoke_syscall+0x98/0x2b8 [ 36.713660][ T6453] el0_svc_common+0x130/0x23c [ 36.714807][ T6453] do_el0_svc+0x48/0x58 [ 36.715804][ T6453] el0_svc+0x54/0x168 [ 36.716713][ T6453] el0t_64_sync_handler+0x84/0x108 [ 36.717931][ T6453] el0t_64_sync+0x198/0x19c [ 36.719021][ T6453] irq event stamp: 474 [ 36.719971][ T6453] hardirqs last enabled at (473): [] finish_lock_switch+0xbc/0x1e4 [ 36.722215][ T6453] hardirqs last disabled at (474): [] el1_dbg+0x24/0x80 [ 36.724236][ T6453] softirqs last enabled at (456): [] handle_softirqs+0xa38/0xbf8 [ 36.726431][ T6453] softirqs last disabled at (449): [] __do_softirq+0x14/0x20 [ 36.728425][ T6453] ---[ end trace 0000000000000000 ]--- [ 36.731093][ T6454] ------------[ cut here ]------------ [ 36.732340][ T6454] kmem_cache of name '9p-fcall-cache' already exists [ 36.734021][ T6454] WARNING: CPU: 0 PID: 6454 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.736278][ T6454] Modules linked in: [ 36.737195][ T6454] CPU: 0 UID: 0 PID: 6454 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.739882][ T6454] Tainted: [W]=WARN [ 36.740788][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.742891][ T6454] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.744590][ T6454] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.745776][ T6454] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.747087][ T6454] sp : ffff80009bda74c0 [ 36.747984][ T6454] x29: ffff80009bda74c0 x28: ffff7000137b4eb0 x27: ffff0000c72f4844 [ 36.749688][ T6454] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.751440][ T6454] x23: ffff0000d14a4a68 x22: 0000000000020018 x21: ffff80009bda75a0 [ 36.753204][ T6454] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.755016][ T6454] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.756770][ T6454] x14: 1fffe000366ca320 x13: ffff80009bda8000 x12: 0000000000000003 [ 36.758537][ T6454] x11: 0000000000000001 x10: 0000000000000003 x9 : 649be577292f9c00 [ 36.760347][ T6454] x8 : 649be577292f9c00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 36.762124][ T6454] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.763836][ T6454] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 36.765520][ T6454] Call trace: [ 36.766181][ T6454] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.767299][ T6454] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.768641][ T6454] p9_client_create+0xaa0/0xe8c [ 36.769775][ T6454] v9fs_session_init+0x190/0x16ec [ 36.770867][ T6454] v9fs_mount+0xd4/0x92c [ 36.771765][ T6454] legacy_get_tree+0xd4/0x16c [ 36.772912][ T6454] vfs_get_tree+0x90/0x28c [ 36.773839][ T6454] do_new_mount+0x278/0x900 [ 36.774882][ T6454] path_mount+0x590/0xe04 [ 36.775897][ T6454] __arm64_sys_mount+0x45c/0x5a8 [ 36.776901][ T6454] invoke_syscall+0x98/0x2b8 [ 36.777854][ T6454] el0_svc_common+0x130/0x23c [ 36.778896][ T6454] do_el0_svc+0x48/0x58 [ 36.779878][ T6454] el0_svc+0x54/0x168 [ 36.780714][ T6454] el0t_64_sync_handler+0x84/0x108 [ 36.781810][ T6454] el0t_64_sync+0x198/0x19c [ 36.782874][ T6454] irq event stamp: 440 [ 36.783760][ T6454] hardirqs last enabled at (439): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 36.785862][ T6454] hardirqs last disabled at (440): [] el1_dbg+0x24/0x80 [ 36.787702][ T6454] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 36.789849][ T6454] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 36.791877][ T6454] ---[ end trace 0000000000000000 ]--- [ 36.798914][ T6452] ------------[ cut here ]------------ [ 36.800429][ T6452] kmem_cache of name '9p-fcall-cache' already exists [ 36.803042][ T6452] WARNING: CPU: 1 PID: 6452 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.805500][ T6452] Modules linked in: [ 36.806408][ T6452] CPU: 1 UID: 0 PID: 6452 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.809269][ T6452] Tainted: [W]=WARN [ 36.810108][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.812536][ T6452] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.814473][ T6452] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.815909][ T6452] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.817269][ T6452] sp : ffff8000a3d374c0 [ 36.818383][ T6452] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d90e4044 [ 36.820338][ T6452] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.822217][ T6452] x23: ffff0000d14a4ba8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 36.824118][ T6452] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 36.825976][ T6452] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.827686][ T6452] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 [ 36.829504][ T6452] x11: 0000000000000001 x10: 0000000000000003 x9 : 8f3cb9edeef37600 [ 36.831360][ T6452] x8 : 8f3cb9edeef37600 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.833094][ T6452] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 36.834834][ T6452] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 36.836529][ T6452] Call trace: [ 36.837333][ T6452] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.838677][ T6452] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.839929][ T6452] p9_client_create+0xaa0/0xe8c [ 36.841004][ T6452] v9fs_session_init+0x190/0x16ec [ 36.842112][ T6452] v9fs_mount+0xd4/0x92c [ 36.843102][ T6452] legacy_get_tree+0xd4/0x16c [ 36.844087][ T6452] vfs_get_tree+0x90/0x28c [ 36.844981][ T6452] do_new_mount+0x278/0x900 [ 36.845908][ T6452] path_mount+0x590/0xe04 [ 36.846852][ T6452] __arm64_sys_mount+0x45c/0x5a8 [ 36.847856][ T6452] invoke_syscall+0x98/0x2b8 [ 36.848911][ T6452] el0_svc_common+0x130/0x23c [ 36.849891][ T6452] do_el0_svc+0x48/0x58 [ 36.850781][ T6452] el0_svc+0x54/0x168 [ 36.851674][ T6452] el0t_64_sync_handler+0x84/0x108 [ 36.852813][ T6452] el0t_64_sync+0x198/0x19c [ 36.853752][ T6452] irq event stamp: 388 [ 36.854711][ T6452] hardirqs last enabled at (387): [] finish_lock_switch+0xbc/0x1e4 [ 36.856733][ T6452] hardirqs last disabled at (388): [] el1_dbg+0x24/0x80 [ 36.858644][ T6452] softirqs last enabled at (236): [] local_bh_enable+0x10/0x34 [ 36.860511][ T6452] softirqs last disabled at (234): [] local_bh_disable+0x10/0x34 [ 36.862628][ T6452] ---[ end trace 0000000000000000 ]--- [ 36.864595][ T6455] ------------[ cut here ]------------ [ 36.865800][ T6455] kmem_cache of name '9p-fcall-cache' already exists [ 36.867411][ T6455] WARNING: CPU: 1 PID: 6455 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.869454][ T6455] Modules linked in: [ 36.870338][ T6455] CPU: 1 UID: 0 PID: 6455 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.872939][ T6455] Tainted: [W]=WARN [ 36.873834][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.875813][ T6455] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.877542][ T6455] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.878762][ T6455] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.879995][ T6455] sp : ffff80009bd974c0 [ 36.880784][ T6455] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000d90e5044 [ 36.882686][ T6455] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.884453][ T6455] x23: ffff0000d8657428 x22: 0000000000020018 x21: ffff80009bd975a0 [ 36.886401][ T6455] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 36.888174][ T6455] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 36.889877][ T6455] x14: 1fffe0001aeb1800 x13: 0000000000000000 x12: 0000000000000000 [ 36.891714][ T6455] x11: ffff60001aeb1801 x10: 1fffe0001aeb1800 x9 : 30efe77a78c8b700 [ 36.893450][ T6455] x8 : 30efe77a78c8b700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 36.895361][ T6455] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 36.897115][ T6455] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 36.898872][ T6455] Call trace: [ 36.899642][ T6455] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.900839][ T6455] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.902077][ T6455] p9_client_create+0xaa0/0xe8c [ 36.903159][ T6455] v9fs_session_init+0x190/0x16ec [ 36.904312][ T6455] v9fs_mount+0xd4/0x92c [ 36.905324][ T6455] legacy_get_tree+0xd4/0x16c [ 36.906364][ T6455] vfs_get_tree+0x90/0x28c [ 36.907546][ T6455] do_new_mount+0x278/0x900 [ 36.908498][ T6455] path_mount+0x590/0xe04 [ 36.909387][ T6455] __arm64_sys_mount+0x45c/0x5a8 [ 36.910488][ T6455] invoke_syscall+0x98/0x2b8 [ 36.911423][ T6455] el0_svc_common+0x130/0x23c [ 36.912514][ T6455] do_el0_svc+0x48/0x58 [ 36.913391][ T6455] el0_svc+0x54/0x168 [ 36.914325][ T6455] el0t_64_sync_handler+0x84/0x108 [ 36.915386][ T6455] el0t_64_sync+0x198/0x19c [ 36.916449][ T6455] irq event stamp: 450 [ 36.917350][ T6455] hardirqs last enabled at (449): [] finish_lock_switch+0xbc/0x1e4 [ 36.919687][ T6455] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 36.921690][ T6455] softirqs last enabled at (430): [] handle_softirqs+0xa38/0xbf8 [ 36.923903][ T6455] softirqs last disabled at (421): [] __do_softirq+0x14/0x20 [ 36.926012][ T6455] ---[ end trace 0000000000000000 ]--- executing program [ 36.939943][ T6457] ------------[ cut here ]------------ [ 36.941174][ T6457] kmem_cache of name '9p-fcall-cache' already exists [ 36.942606][ T6457] WARNING: CPU: 1 PID: 6457 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 36.944677][ T6457] Modules linked in: [ 36.945519][ T6457] CPU: 1 UID: 0 PID: 6457 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 36.948136][ T6457] Tainted: [W]=WARN [ 36.948927][ T6457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.950964][ T6457] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.952603][ T6457] pc : __kmem_cache_create_args+0xb4/0x334 [ 36.953894][ T6457] lr : __kmem_cache_create_args+0xb4/0x334 [ 36.955369][ T6457] sp : ffff8000a3d174c0 [ 36.956429][ T6457] x29: ffff8000a3d174c0 x28: ffff7000147a2eb0 x27: ffff0000c670d044 [ 36.958296][ T6457] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 36.960283][ T6457] x23: ffff0001ffbd8068 x22: 0000000000020018 x21: ffff8000a3d175a0 [ 36.962350][ T6457] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 36.964308][ T6457] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 36.966151][ T6457] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 36.968008][ T6457] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ad226ea907efb900 [ 36.970015][ T6457] x8 : ad226ea907efb900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.971777][ T6457] x5 : ffff8000a3d16bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 36.973512][ T6457] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 36.975271][ T6457] Call trace: [ 36.975914][ T6457] __kmem_cache_create_args+0xb4/0x334 (P) [ 36.977228][ T6457] __kmem_cache_create_args+0xb4/0x334 (L) [ 36.978514][ T6457] p9_client_create+0xaa0/0xe8c [ 36.979472][ T6457] v9fs_session_init+0x190/0x16ec [ 36.980577][ T6457] v9fs_mount+0xd4/0x92c [ 36.981494][ T6457] legacy_get_tree+0xd4/0x16c [ 36.982515][ T6457] vfs_get_tree+0x90/0x28c [ 36.983437][ T6457] do_new_mount+0x278/0x900 [ 36.984574][ T6457] path_mount+0x590/0xe04 [ 36.985496][ T6457] __arm64_sys_mount+0x45c/0x5a8 [ 36.986523][ T6457] invoke_syscall+0x98/0x2b8 [ 36.987510][ T6457] el0_svc_common+0x130/0x23c [ 36.988456][ T6457] do_el0_svc+0x48/0x58 [ 36.989310][ T6457] el0_svc+0x54/0x168 [ 36.990178][ T6457] el0t_64_sync_handler+0x84/0x108 [ 36.991186][ T6457] el0t_64_sync+0x198/0x19c [ 36.992130][ T6457] irq event stamp: 380 [ 36.992961][ T6457] hardirqs last enabled at (379): [] __console_unlock+0x70/0xc4 [ 36.994998][ T6457] hardirqs last disabled at (380): [] el1_dbg+0x24/0x80 [ 36.996999][ T6457] softirqs last enabled at (234): [] local_bh_enable+0x10/0x34 [ 36.998979][ T6457] softirqs last disabled at (232): [] local_bh_disable+0x10/0x34 [ 37.000892][ T6457] ---[ end trace 0000000000000000 ]--- executing program [ 37.018154][ T6458] ------------[ cut here ]------------ [ 37.019439][ T6458] kmem_cache of name '9p-fcall-cache' already exists executing program [ 37.020937][ T6458] WARNING: CPU: 1 PID: 6458 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.023111][ T6458] Modules linked in: [ 37.023893][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.026717][ T6458] Tainted: [W]=WARN [ 37.027587][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.029817][ T6458] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.031492][ T6458] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.032625][ T6458] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.033931][ T6458] sp : ffff8000a3d574c0 [ 37.034803][ T6458] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c670dc44 [ 37.036516][ T6458] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.038148][ T6458] x23: ffff0000d8657568 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 37.039856][ T6458] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.041637][ T6458] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 37.043647][ T6458] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 37.045423][ T6458] x11: 0000000000000002 x10: 0000000000ff0100 x9 : a39f0ddac364b500 [ 37.047286][ T6458] x8 : a39f0ddac364b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.049053][ T6458] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 37.050864][ T6458] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 37.052469][ T6458] Call trace: [ 37.053161][ T6458] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.054362][ T6458] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.055600][ T6458] p9_client_create+0xaa0/0xe8c [ 37.056592][ T6458] v9fs_session_init+0x190/0x16ec [ 37.057734][ T6458] v9fs_mount+0xd4/0x92c [ 37.058771][ T6458] legacy_get_tree+0xd4/0x16c [ 37.059776][ T6458] vfs_get_tree+0x90/0x28c [ 37.060769][ T6458] do_new_mount+0x278/0x900 [ 37.061791][ T6458] path_mount+0x590/0xe04 [ 37.062759][ T6458] __arm64_sys_mount+0x45c/0x5a8 [ 37.063894][ T6458] invoke_syscall+0x98/0x2b8 [ 37.064956][ T6458] el0_svc_common+0x130/0x23c [ 37.066017][ T6458] do_el0_svc+0x48/0x58 [ 37.066941][ T6458] el0_svc+0x54/0x168 [ 37.067824][ T6458] el0t_64_sync_handler+0x84/0x108 [ 37.068848][ T6458] el0t_64_sync+0x198/0x19c [ 37.069800][ T6458] irq event stamp: 406 [ 37.070625][ T6458] hardirqs last enabled at (405): [] __console_unlock+0x70/0xc4 [ 37.072567][ T6458] hardirqs last disabled at (406): [] el1_dbg+0x24/0x80 [ 37.074451][ T6458] softirqs last enabled at (258): [] local_bh_enable+0x10/0x34 [ 37.076374][ T6458] softirqs last disabled at (256): [] local_bh_disable+0x10/0x34 [ 37.078457][ T6458] ---[ end trace 0000000000000000 ]--- [ 37.081234][ T6459] ------------[ cut here ]------------ [ 37.082603][ T6459] kmem_cache of name '9p-fcall-cache' already exists [ 37.084775][ T6459] WARNING: CPU: 1 PID: 6459 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.086912][ T6459] Modules linked in: [ 37.087841][ T6459] CPU: 1 UID: 0 PID: 6459 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.090565][ T6459] Tainted: [W]=WARN [ 37.091343][ T6459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.093440][ T6459] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.095175][ T6459] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.096446][ T6459] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.097637][ T6459] sp : ffff80009bda74c0 [ 37.098530][ T6459] x29: ffff80009bda74c0 x28: ffff7000137b4eb0 x27: ffff0000c8e26044 [ 37.100340][ T6459] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.102174][ T6459] x23: ffff0000d86576a8 x22: 0000000000020018 x21: ffff80009bda75a0 [ 37.103900][ T6459] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 37.105677][ T6459] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.107396][ T6459] x14: 1fffe000366ceb20 x13: ffff80009bda8000 x12: 0000000000000003 [ 37.109116][ T6459] x11: 0000000000000001 x10: 0000000000000003 x9 : 7ac9026c6c99ed00 [ 37.110881][ T6459] x8 : 7ac9026c6c99ed00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.112637][ T6459] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.114418][ T6459] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 37.116191][ T6459] Call trace: [ 37.117004][ T6459] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.118284][ T6459] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.119524][ T6459] p9_client_create+0xaa0/0xe8c [ 37.120579][ T6459] v9fs_session_init+0x190/0x16ec [ 37.121560][ T6459] v9fs_mount+0xd4/0x92c [ 37.122481][ T6459] legacy_get_tree+0xd4/0x16c [ 37.123554][ T6459] vfs_get_tree+0x90/0x28c [ 37.124420][ T6459] do_new_mount+0x278/0x900 [ 37.125336][ T6459] path_mount+0x590/0xe04 [ 37.126242][ T6459] __arm64_sys_mount+0x45c/0x5a8 [ 37.127338][ T6459] invoke_syscall+0x98/0x2b8 [ 37.128292][ T6459] el0_svc_common+0x130/0x23c [ 37.129166][ T6459] do_el0_svc+0x48/0x58 [ 37.130031][ T6459] el0_svc+0x54/0x168 [ 37.131010][ T6459] el0t_64_sync_handler+0x84/0x108 [ 37.132178][ T6459] el0t_64_sync+0x198/0x19c [ 37.133212][ T6459] irq event stamp: 464 [ 37.134090][ T6459] hardirqs last enabled at (463): [] finish_lock_switch+0xbc/0x1e4 [ 37.136193][ T6459] hardirqs last disabled at (464): [] el1_dbg+0x24/0x80 [ 37.137906][ T6459] softirqs last enabled at (432): [] handle_softirqs+0xa38/0xbf8 [ 37.139986][ T6459] softirqs last disabled at (423): [] __do_softirq+0x14/0x20 [ 37.141936][ T6459] ---[ end trace 0000000000000000 ]--- executing program executing program [ 37.153494][ T6460] ------------[ cut here ]------------ [ 37.155070][ T6460] kmem_cache of name '9p-fcall-cache' already exists executing program [ 37.159258][ T6460] WARNING: CPU: 0 PID: 6460 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.161310][ T6460] Modules linked in: [ 37.162098][ T6460] CPU: 0 UID: 0 PID: 6460 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.164715][ T6460] Tainted: [W]=WARN [ 37.165550][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.167731][ T6460] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.169582][ T6460] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.170843][ T6460] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.172177][ T6460] sp : ffff8000a3d274c0 [ 37.173152][ T6460] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000d9010c44 [ 37.174824][ T6460] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.176454][ T6460] x23: ffff0000d86577e8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 37.178136][ T6460] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 37.180070][ T6460] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.181798][ T6460] x14: 1fffe000366ca320 x13: ffff8000a3d28000 x12: 0000000000000003 [ 37.183526][ T6460] x11: 0000000000000001 x10: 0000000000000003 x9 : 3d8cb76e8dd07300 [ 37.185234][ T6460] x8 : 3d8cb76e8dd07300 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.187018][ T6460] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.188854][ T6460] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.190659][ T6460] Call trace: [ 37.191495][ T6460] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.192651][ T6460] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.193917][ T6460] p9_client_create+0xaa0/0xe8c [ 37.195014][ T6460] v9fs_session_init+0x190/0x16ec [ 37.196163][ T6460] v9fs_mount+0xd4/0x92c [ 37.197030][ T6460] legacy_get_tree+0xd4/0x16c [ 37.198148][ T6460] vfs_get_tree+0x90/0x28c [ 37.199146][ T6460] do_new_mount+0x278/0x900 [ 37.200105][ T6460] path_mount+0x590/0xe04 [ 37.201032][ T6460] __arm64_sys_mount+0x45c/0x5a8 [ 37.202076][ T6460] invoke_syscall+0x98/0x2b8 [ 37.203130][ T6460] el0_svc_common+0x130/0x23c [ 37.204108][ T6460] do_el0_svc+0x48/0x58 [ 37.204993][ T6460] el0_svc+0x54/0x168 [ 37.205839][ T6460] el0t_64_sync_handler+0x84/0x108 [ 37.207102][ T6460] el0t_64_sync+0x198/0x19c [ 37.208174][ T6460] irq event stamp: 470 [ 37.209124][ T6460] hardirqs last enabled at (469): [] finish_lock_switch+0xbc/0x1e4 [ 37.211290][ T6460] hardirqs last disabled at (470): [] el1_dbg+0x24/0x80 [ 37.213134][ T6460] softirqs last enabled at (462): [] handle_softirqs+0xa38/0xbf8 [ 37.215401][ T6460] softirqs last disabled at (451): [] __do_softirq+0x14/0x20 [ 37.217374][ T6460] ---[ end trace 0000000000000000 ]--- [ 37.219640][ T6461] ------------[ cut here ]------------ [ 37.220898][ T6461] kmem_cache of name '9p-fcall-cache' already exists [ 37.222535][ T6461] WARNING: CPU: 0 PID: 6461 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.224930][ T6461] Modules linked in: [ 37.225944][ T6461] CPU: 0 UID: 0 PID: 6461 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.228873][ T6461] Tainted: [W]=WARN [ 37.229764][ T6461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.232419][ T6461] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.234633][ T6461] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.236101][ T6461] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.237503][ T6461] sp : ffff80009bdb74c0 [ 37.238435][ T6461] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000d9011444 [ 37.240400][ T6461] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.242118][ T6461] x23: ffff0001ffbdc068 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 37.243813][ T6461] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.245459][ T6461] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.247243][ T6461] x14: 1fffe000366ca320 x13: ffff80009bdb8000 x12: 0000000000000003 [ 37.249052][ T6461] x11: 0000000000000001 x10: 0000000000000003 x9 : ef5158434e86b100 [ 37.251008][ T6461] x8 : ef5158434e86b100 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 37.252818][ T6461] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.254682][ T6461] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.256537][ T6461] Call trace: [ 37.257193][ T6461] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.258630][ T6461] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.259903][ T6461] p9_client_create+0xaa0/0xe8c [ 37.261181][ T6461] v9fs_session_init+0x190/0x16ec [ 37.262277][ T6461] v9fs_mount+0xd4/0x92c [ 37.263177][ T6461] legacy_get_tree+0xd4/0x16c [ 37.264288][ T6461] vfs_get_tree+0x90/0x28c [ 37.265273][ T6461] do_new_mount+0x278/0x900 [ 37.266252][ T6461] path_mount+0x590/0xe04 [ 37.267365][ T6461] __arm64_sys_mount+0x45c/0x5a8 [ 37.268483][ T6461] invoke_syscall+0x98/0x2b8 [ 37.269546][ T6461] el0_svc_common+0x130/0x23c [ 37.270551][ T6461] do_el0_svc+0x48/0x58 [ 37.271604][ T6461] el0_svc+0x54/0x168 [ 37.272450][ T6461] el0t_64_sync_handler+0x84/0x108 [ 37.273555][ T6461] el0t_64_sync+0x198/0x19c [ 37.274547][ T6461] irq event stamp: 446 [ 37.275478][ T6461] hardirqs last enabled at (445): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 37.277494][ T6461] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 37.279532][ T6461] softirqs last enabled at (288): [] local_bh_enable+0x10/0x34 [ 37.281546][ T6461] softirqs last disabled at (286): [] local_bh_disable+0x10/0x34 [ 37.283548][ T6461] ---[ end trace 0000000000000000 ]--- [ 37.286100][ T6462] ------------[ cut here ]------------ [ 37.287327][ T6462] kmem_cache of name '9p-fcall-cache' already exists [ 37.288779][ T6462] WARNING: CPU: 0 PID: 6462 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.290822][ T6462] Modules linked in: [ 37.291695][ T6462] CPU: 0 UID: 0 PID: 6462 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.294342][ T6462] Tainted: [W]=WARN [ 37.295122][ T6462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.297483][ T6462] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.299139][ T6462] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.300451][ T6462] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.301683][ T6462] sp : ffff8000a3d674c0 [ 37.302568][ T6462] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d9012844 [ 37.304439][ T6462] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.306191][ T6462] x23: ffff0000d14a4ce8 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 37.307899][ T6462] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.309766][ T6462] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 37.311597][ T6462] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 37.313394][ T6462] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3480aa275ab53c00 [ 37.315198][ T6462] x8 : 3480aa275ab53c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.317003][ T6462] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 37.318817][ T6462] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 37.320688][ T6462] Call trace: [ 37.321427][ T6462] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.322783][ T6462] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.324279][ T6462] p9_client_create+0xaa0/0xe8c [ 37.325519][ T6462] v9fs_session_init+0x190/0x16ec [ 37.326769][ T6462] v9fs_mount+0xd4/0x92c [ 37.327687][ T6462] legacy_get_tree+0xd4/0x16c [ 37.328807][ T6462] vfs_get_tree+0x90/0x28c [ 37.329925][ T6462] do_new_mount+0x278/0x900 [ 37.331095][ T6462] path_mount+0x590/0xe04 [ 37.332132][ T6462] __arm64_sys_mount+0x45c/0x5a8 [ 37.333474][ T6462] invoke_syscall+0x98/0x2b8 [ 37.334476][ T6462] el0_svc_common+0x130/0x23c [ 37.335527][ T6462] do_el0_svc+0x48/0x58 [ 37.336442][ T6462] el0_svc+0x54/0x168 [ 37.337317][ T6462] el0t_64_sync_handler+0x84/0x108 [ 37.338480][ T6462] el0t_64_sync+0x198/0x19c [ 37.339490][ T6462] irq event stamp: 442 [ 37.340516][ T6462] hardirqs last enabled at (441): [] __console_unlock+0x70/0xc4 [ 37.342712][ T6462] hardirqs last disabled at (442): [] el1_dbg+0x24/0x80 [ 37.344517][ T6462] softirqs last enabled at (412): [] handle_softirqs+0xa38/0xbf8 [ 37.346509][ T6462] softirqs last disabled at (385): [] __do_softirq+0x14/0x20 [ 37.348618][ T6462] ---[ end trace 0000000000000000 ]--- executing program [ 37.362637][ T6463] ------------[ cut here ]------------ [ 37.363854][ T6463] kmem_cache of name '9p-fcall-cache' already exists [ 37.366285][ T6463] WARNING: CPU: 0 PID: 6463 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.368521][ T6463] Modules linked in: [ 37.369393][ T6463] CPU: 0 UID: 0 PID: 6463 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.372237][ T6463] Tainted: [W]=WARN [ 37.373293][ T6463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.375681][ T6463] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.377511][ T6463] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.378971][ T6463] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.380569][ T6463] sp : ffff80009bd974c0 [ 37.381527][ T6463] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000c9926044 [ 37.383478][ T6463] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.385405][ T6463] x23: ffff0001ffbdef68 x22: 0000000000020018 x21: ffff80009bd975a0 [ 37.387245][ T6463] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 37.389097][ T6463] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.390894][ T6463] x14: 1fffe000366ca320 x13: ffff80009bd98000 x12: 0000000000000003 [ 37.392867][ T6463] x11: 0000000000000001 x10: 0000000000000003 x9 : 9c752f5f5238ee00 [ 37.394742][ T6463] x8 : 9c752f5f5238ee00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.396737][ T6463] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.398651][ T6463] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.400552][ T6463] Call trace: [ 37.401410][ T6463] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.402839][ T6463] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.404185][ T6463] p9_client_create+0xaa0/0xe8c [ 37.405312][ T6463] v9fs_session_init+0x190/0x16ec [ 37.406585][ T6463] v9fs_mount+0xd4/0x92c [ 37.407517][ T6463] legacy_get_tree+0xd4/0x16c [ 37.408594][ T6463] vfs_get_tree+0x90/0x28c [ 37.409720][ T6463] do_new_mount+0x278/0x900 [ 37.411000][ T6463] path_mount+0x590/0xe04 [ 37.412050][ T6463] __arm64_sys_mount+0x45c/0x5a8 [ 37.413181][ T6463] invoke_syscall+0x98/0x2b8 [ 37.414168][ T6463] el0_svc_common+0x130/0x23c [ 37.415134][ T6463] do_el0_svc+0x48/0x58 [ 37.416118][ T6463] el0_svc+0x54/0x168 [ 37.417055][ T6463] el0t_64_sync_handler+0x84/0x108 [ 37.418188][ T6463] el0t_64_sync+0x198/0x19c [ 37.419237][ T6463] irq event stamp: 410 [ 37.420077][ T6463] hardirqs last enabled at (409): [] finish_lock_switch+0xbc/0x1e4 [ 37.422271][ T6463] hardirqs last disabled at (410): [] el1_dbg+0x24/0x80 [ 37.424188][ T6463] softirqs last enabled at (254): [] local_bh_enable+0x10/0x34 [ 37.426419][ T6463] softirqs last disabled at (252): [] local_bh_disable+0x10/0x34 [ 37.428395][ T6463] ---[ end trace 0000000000000000 ]--- executing program [ 37.443803][ T6464] ------------[ cut here ]------------ [ 37.445201][ T6464] kmem_cache of name '9p-fcall-cache' already exists [ 37.446736][ T6464] WARNING: CPU: 0 PID: 6464 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.448788][ T6464] Modules linked in: [ 37.449648][ T6464] CPU: 0 UID: 0 PID: 6464 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.452344][ T6464] Tainted: [W]=WARN [ 37.453127][ T6464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.455195][ T6464] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.456839][ T6464] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.458203][ T6464] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.459712][ T6464] sp : ffff8000a3d374c0 [ 37.460803][ T6464] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000c7de2c44 [ 37.462633][ T6464] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.464608][ T6464] x23: ffff0000d8657928 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 37.466456][ T6464] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.468288][ T6464] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 37.470029][ T6464] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 37.471840][ T6464] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3ae677df82962100 [ 37.473709][ T6464] x8 : 3ae677df82962100 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.475492][ T6464] x5 : ffff8000a3d36bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 37.477296][ T6464] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 37.479033][ T6464] Call trace: [ 37.479755][ T6464] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.481154][ T6464] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.482473][ T6464] p9_client_create+0xaa0/0xe8c [ 37.483534][ T6464] v9fs_session_init+0x190/0x16ec [ 37.484729][ T6464] v9fs_mount+0xd4/0x92c [ 37.485688][ T6464] legacy_get_tree+0xd4/0x16c [ 37.486629][ T6464] vfs_get_tree+0x90/0x28c [ 37.487592][ T6464] do_new_mount+0x278/0x900 [ 37.488612][ T6464] path_mount+0x590/0xe04 [ 37.489627][ T6464] __arm64_sys_mount+0x45c/0x5a8 [ 37.490773][ T6464] invoke_syscall+0x98/0x2b8 [ 37.491779][ T6464] el0_svc_common+0x130/0x23c [ 37.492755][ T6464] do_el0_svc+0x48/0x58 [ 37.493649][ T6464] el0_svc+0x54/0x168 [ 37.494466][ T6464] el0t_64_sync_handler+0x84/0x108 [ 37.495643][ T6464] el0t_64_sync+0x198/0x19c [ 37.496666][ T6464] irq event stamp: 474 [ 37.497571][ T6464] hardirqs last enabled at (473): [] __console_unlock+0x70/0xc4 [ 37.499599][ T6464] hardirqs last disabled at (474): [] el1_dbg+0x24/0x80 [ 37.501473][ T6464] softirqs last enabled at (468): [] handle_softirqs+0xa38/0xbf8 [ 37.503542][ T6464] softirqs last disabled at (441): [] __do_softirq+0x14/0x20 [ 37.505618][ T6464] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 37.555971][ T6465] ------------[ cut here ]------------ [ 37.557275][ T6465] kmem_cache of name '9p-fcall-cache' already exists [ 37.559483][ T6465] WARNING: CPU: 0 PID: 6465 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.561800][ T6465] Modules linked in: [ 37.562687][ T6465] CPU: 0 UID: 0 PID: 6465 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.565346][ T6465] Tainted: [W]=WARN [ 37.566170][ T6465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.568385][ T6465] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.570197][ T6465] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.571544][ T6465] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.572852][ T6465] sp : ffff8000a3d574c0 [ 37.573755][ T6465] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c7de2844 [ 37.575502][ T6465] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.577285][ T6465] x23: ffff0000d1549068 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 37.579145][ T6465] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 37.580979][ T6465] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.582623][ T6465] x14: 1fffe000366ca320 x13: ffff8000a3d58000 x12: 0000000000000003 [ 37.584210][ T6465] x11: 0000000000000001 x10: 0000000000000003 x9 : a85de85dfa2ef500 [ 37.585945][ T6465] x8 : a85de85dfa2ef500 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.587592][ T6465] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.589408][ T6465] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.591147][ T6465] Call trace: [ 37.591799][ T6465] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.593115][ T6465] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.594585][ T6465] p9_client_create+0xaa0/0xe8c [ 37.595716][ T6465] v9fs_session_init+0x190/0x16ec [ 37.596829][ T6465] v9fs_mount+0xd4/0x92c [ 37.597743][ T6465] legacy_get_tree+0xd4/0x16c [ 37.598809][ T6465] vfs_get_tree+0x90/0x28c [ 37.599836][ T6465] do_new_mount+0x278/0x900 [ 37.600907][ T6465] path_mount+0x590/0xe04 [ 37.601883][ T6465] __arm64_sys_mount+0x45c/0x5a8 [ 37.602963][ T6465] invoke_syscall+0x98/0x2b8 [ 37.604026][ T6465] el0_svc_common+0x130/0x23c [ 37.605069][ T6465] do_el0_svc+0x48/0x58 [ 37.606094][ T6465] el0_svc+0x54/0x168 [ 37.606983][ T6465] el0t_64_sync_handler+0x84/0x108 [ 37.608128][ T6465] el0t_64_sync+0x198/0x19c [ 37.609219][ T6465] irq event stamp: 466 [ 37.610093][ T6465] hardirqs last enabled at (465): [] finish_lock_switch+0xbc/0x1e4 [ 37.612277][ T6465] hardirqs last disabled at (466): [] el1_dbg+0x24/0x80 [ 37.614172][ T6465] softirqs last enabled at (448): [] handle_softirqs+0xa38/0xbf8 [ 37.616209][ T6465] softirqs last disabled at (419): [] __do_softirq+0x14/0x20 [ 37.618179][ T6465] ---[ end trace 0000000000000000 ]--- executing program [ 37.624449][ T6468] ------------[ cut here ]------------ [ 37.626034][ T6468] kmem_cache of name '9p-fcall-cache' already exists [ 37.628184][ T6468] WARNING: CPU: 1 PID: 6468 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.630292][ T6468] Modules linked in: [ 37.631126][ T6468] CPU: 1 UID: 0 PID: 6468 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.633576][ T6468] Tainted: [W]=WARN [ 37.634400][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.636511][ T6468] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.637983][ T6468] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.638963][ T6468] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.639913][ T6468] sp : ffff80009bda74c0 [ 37.640591][ T6468] x29: ffff80009bda74c0 x28: ffff7000137b4eb0 x27: ffff0000c72f2c44 [ 37.641915][ T6468] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.643706][ T6468] x23: ffff0000d8657a68 x22: 0000000000020018 x21: ffff80009bda75a0 [ 37.645448][ T6468] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 37.647155][ T6468] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.649079][ T6468] x14: 1fffe000366ceb20 x13: ffff80009bda8000 x12: 0000000000000003 [ 37.650767][ T6468] x11: 0000000000000001 x10: 0000000000000003 x9 : 78a8518d70da2400 [ 37.652559][ T6468] x8 : 78a8518d70da2400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.654327][ T6468] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.656042][ T6468] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 37.657982][ T6468] Call trace: [ 37.658741][ T6468] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.659984][ T6468] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.661282][ T6468] p9_client_create+0xaa0/0xe8c [ 37.662393][ T6468] v9fs_session_init+0x190/0x16ec [ 37.663550][ T6468] v9fs_mount+0xd4/0x92c [ 37.664515][ T6468] legacy_get_tree+0xd4/0x16c [ 37.665602][ T6468] vfs_get_tree+0x90/0x28c [ 37.666544][ T6468] do_new_mount+0x278/0x900 [ 37.667449][ T6468] path_mount+0x590/0xe04 [ 37.668443][ T6468] __arm64_sys_mount+0x45c/0x5a8 [ 37.669529][ T6468] invoke_syscall+0x98/0x2b8 [ 37.670621][ T6468] el0_svc_common+0x130/0x23c [ 37.671657][ T6468] do_el0_svc+0x48/0x58 [ 37.672493][ T6468] el0_svc+0x54/0x168 [ 37.673369][ T6468] el0t_64_sync_handler+0x84/0x108 [ 37.674503][ T6468] el0t_64_sync+0x198/0x19c [ 37.675576][ T6468] irq event stamp: 548 [ 37.676505][ T6468] hardirqs last enabled at (547): [] finish_lock_switch+0xbc/0x1e4 [ 37.678641][ T6468] hardirqs last disabled at (548): [] el1_dbg+0x24/0x80 [ 37.680458][ T6468] softirqs last enabled at (530): [] handle_softirqs+0xa38/0xbf8 [ 37.682496][ T6468] softirqs last disabled at (409): [] __do_softirq+0x14/0x20 [ 37.684380][ T6468] ---[ end trace 0000000000000000 ]--- [ 37.686416][ T6466] ------------[ cut here ]------------ [ 37.687646][ T6466] kmem_cache of name '9p-fcall-cache' already exists [ 37.689911][ T6466] WARNING: CPU: 0 PID: 6466 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.692125][ T6466] Modules linked in: [ 37.693070][ T6466] CPU: 0 UID: 0 PID: 6466 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.695745][ T6466] Tainted: [W]=WARN [ 37.696557][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.698800][ T6466] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.700453][ T6466] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.701765][ T6466] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.703099][ T6466] sp : ffff8000a3d274c0 [ 37.704000][ T6466] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000c72f3444 [ 37.705987][ T6466] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.707743][ T6466] x23: ffff0000d8657ba8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 37.709628][ T6466] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 37.711327][ T6466] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.713149][ T6466] x14: 1fffe0001aeb1e00 x13: 0000000000000000 x12: 0000000000000000 [ 37.714937][ T6466] x11: ffff60001aeb1e01 x10: 1fffe0001aeb1e00 x9 : 5d7309b56fe0ae00 [ 37.716693][ T6466] x8 : 5d7309b56fe0ae00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 37.718360][ T6466] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 37.720306][ T6466] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 37.722020][ T6466] Call trace: [ 37.722730][ T6466] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.723981][ T6466] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.725273][ T6466] p9_client_create+0xaa0/0xe8c [ 37.726324][ T6466] v9fs_session_init+0x190/0x16ec [ 37.727414][ T6466] v9fs_mount+0xd4/0x92c [ 37.728351][ T6466] legacy_get_tree+0xd4/0x16c [ 37.729356][ T6466] vfs_get_tree+0x90/0x28c [ 37.730446][ T6466] do_new_mount+0x278/0x900 [ 37.731442][ T6466] path_mount+0x590/0xe04 [ 37.732498][ T6466] __arm64_sys_mount+0x45c/0x5a8 [ 37.733599][ T6466] invoke_syscall+0x98/0x2b8 [ 37.734515][ T6466] el0_svc_common+0x130/0x23c [ 37.735553][ T6466] do_el0_svc+0x48/0x58 [ 37.736463][ T6466] el0_svc+0x54/0x168 [ 37.737387][ T6466] el0t_64_sync_handler+0x84/0x108 [ 37.738452][ T6466] el0t_64_sync+0x198/0x19c [ 37.739514][ T6466] irq event stamp: 438 [ 37.740493][ T6466] hardirqs last enabled at (437): [] finish_lock_switch+0xbc/0x1e4 [ 37.742477][ T6466] hardirqs last disabled at (438): [] el1_dbg+0x24/0x80 [ 37.744255][ T6466] softirqs last enabled at (408): [] handle_softirqs+0xa38/0xbf8 [ 37.746184][ T6466] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 37.748065][ T6466] ---[ end trace 0000000000000000 ]--- [ 37.751497][ T6469] ------------[ cut here ]------------ [ 37.752770][ T6469] kmem_cache of name '9p-fcall-cache' already exists [ 37.754287][ T6469] WARNING: CPU: 0 PID: 6469 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.756479][ T6469] Modules linked in: [ 37.757298][ T6469] CPU: 0 UID: 0 PID: 6469 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.759903][ T6469] Tainted: [W]=WARN [ 37.760740][ T6469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.762824][ T6469] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.764608][ T6469] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.765884][ T6469] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.767137][ T6469] sp : ffff8000a3d174c0 [ 37.768087][ T6469] x29: ffff8000a3d174c0 x28: ffff7000147a2eb0 x27: ffff0000d9309844 [ 37.769720][ T6469] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.771440][ T6469] x23: ffff0000d15491a8 x22: 0000000000020018 x21: ffff8000a3d175a0 [ 37.773155][ T6469] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.774859][ T6469] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 37.776643][ T6469] x14: 1fffe000366ca320 x13: ffff8000a3d18000 x12: 0000000000000003 [ 37.778435][ T6469] x11: 0000000000000001 x10: 0000000000000003 x9 : 7f804d76542b9d00 [ 37.780125][ T6469] x8 : 7f804d76542b9d00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 37.781916][ T6469] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.783650][ T6469] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.785536][ T6469] Call trace: [ 37.786290][ T6469] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.787567][ T6469] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.788858][ T6469] p9_client_create+0xaa0/0xe8c [ 37.789932][ T6469] v9fs_session_init+0x190/0x16ec [ 37.790995][ T6469] v9fs_mount+0xd4/0x92c [ 37.791868][ T6469] legacy_get_tree+0xd4/0x16c [ 37.792959][ T6469] vfs_get_tree+0x90/0x28c [ 37.793974][ T6469] do_new_mount+0x278/0x900 [ 37.794910][ T6469] path_mount+0x590/0xe04 [ 37.795810][ T6469] __arm64_sys_mount+0x45c/0x5a8 [ 37.796889][ T6469] invoke_syscall+0x98/0x2b8 [ 37.798048][ T6469] el0_svc_common+0x130/0x23c [ 37.799065][ T6469] do_el0_svc+0x48/0x58 [ 37.800021][ T6469] el0_svc+0x54/0x168 [ 37.800845][ T6469] el0t_64_sync_handler+0x84/0x108 [ 37.801961][ T6469] el0t_64_sync+0x198/0x19c [ 37.802916][ T6469] irq event stamp: 432 [ 37.803922][ T6469] hardirqs last enabled at (431): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 37.806031][ T6469] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 37.807835][ T6469] softirqs last enabled at (300): [] local_bh_enable+0x10/0x34 [ 37.809927][ T6469] softirqs last disabled at (298): [] local_bh_disable+0x10/0x34 [ 37.812031][ T6469] ---[ end trace 0000000000000000 ]--- executing program [ 37.847049][ T6470] ------------[ cut here ]------------ [ 37.848226][ T6470] kmem_cache of name '9p-fcall-cache' already exists [ 37.849826][ T6470] WARNING: CPU: 1 PID: 6470 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.851967][ T6470] Modules linked in: [ 37.852820][ T6470] CPU: 1 UID: 0 PID: 6470 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.855502][ T6470] Tainted: [W]=WARN [ 37.856252][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 executing program [ 37.858521][ T6470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.860228][ T6470] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.861590][ T6470] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.862859][ T6470] sp : ffff80009bdb74c0 [ 37.863758][ T6470] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000c646c444 [ 37.865316][ T6470] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.867101][ T6470] x23: ffff0000d15492e8 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 37.869000][ T6470] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.870643][ T6470] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 37.872327][ T6470] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 37.874076][ T6470] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 24c68fcad3247d00 [ 37.875732][ T6470] x8 : 24c68fcad3247d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.877448][ T6470] x5 : ffff80009bdb6bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 37.879382][ T6470] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 37.881186][ T6470] Call trace: [ 37.881854][ T6470] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.883136][ T6470] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.884393][ T6470] p9_client_create+0xaa0/0xe8c [ 37.885488][ T6470] v9fs_session_init+0x190/0x16ec [ 37.886553][ T6470] v9fs_mount+0xd4/0x92c [ 37.887468][ T6470] legacy_get_tree+0xd4/0x16c [ 37.888477][ T6470] vfs_get_tree+0x90/0x28c [ 37.889487][ T6470] do_new_mount+0x278/0x900 [ 37.890386][ T6470] path_mount+0x590/0xe04 [ 37.891329][ T6470] __arm64_sys_mount+0x45c/0x5a8 [ 37.892478][ T6470] invoke_syscall+0x98/0x2b8 [ 37.893466][ T6470] el0_svc_common+0x130/0x23c [ 37.894570][ T6470] do_el0_svc+0x48/0x58 [ 37.895479][ T6470] el0_svc+0x54/0x168 [ 37.896270][ T6470] el0t_64_sync_handler+0x84/0x108 [ 37.897383][ T6470] el0t_64_sync+0x198/0x19c [ 37.898380][ T6470] irq event stamp: 428 [ 37.899236][ T6470] hardirqs last enabled at (427): [] __console_unlock+0x70/0xc4 [ 37.901194][ T6470] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 37.902912][ T6470] softirqs last enabled at (276): [] local_bh_enable+0x10/0x34 [ 37.904967][ T6470] softirqs last disabled at (274): [] local_bh_disable+0x10/0x34 [ 37.906978][ T6470] ---[ end trace 0000000000000000 ]--- [ 37.911592][ T6471] ------------[ cut here ]------------ [ 37.912800][ T6471] kmem_cache of name '9p-fcall-cache' already exists [ 37.914352][ T6471] WARNING: CPU: 0 PID: 6471 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.916373][ T6471] Modules linked in: [ 37.917329][ T6471] CPU: 0 UID: 0 PID: 6471 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.919896][ T6471] Tainted: [W]=WARN [ 37.920650][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.922901][ T6471] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.924651][ T6471] pc : __kmem_cache_create_args+0xb4/0x334 [ 37.925958][ T6471] lr : __kmem_cache_create_args+0xb4/0x334 [ 37.927183][ T6471] sp : ffff80009bd974c0 [ 37.928127][ T6471] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000c7de0c44 [ 37.929931][ T6471] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 37.931609][ T6471] x23: ffff0000d8657ce8 x22: 0000000000020018 x21: ffff80009bd975a0 [ 37.933388][ T6471] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 37.935188][ T6471] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 37.937026][ T6471] x14: 1fffe000366ca320 x13: ffff80009bd98000 x12: 0000000000000003 [ 37.938833][ T6471] x11: 0000000000000001 x10: 0000000000000003 x9 : b8fc11ddddf51800 [ 37.940525][ T6471] x8 : b8fc11ddddf51800 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 37.942541][ T6471] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 37.944385][ T6471] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 37.946211][ T6471] Call trace: [ 37.946881][ T6471] __kmem_cache_create_args+0xb4/0x334 (P) [ 37.948084][ T6471] __kmem_cache_create_args+0xb4/0x334 (L) [ 37.949354][ T6471] p9_client_create+0xaa0/0xe8c [ 37.950402][ T6471] v9fs_session_init+0x190/0x16ec [ 37.951491][ T6471] v9fs_mount+0xd4/0x92c [ 37.952460][ T6471] legacy_get_tree+0xd4/0x16c [ 37.953483][ T6471] vfs_get_tree+0x90/0x28c [ 37.954525][ T6471] do_new_mount+0x278/0x900 [ 37.955475][ T6471] path_mount+0x590/0xe04 [ 37.956420][ T6471] __arm64_sys_mount+0x45c/0x5a8 [ 37.957532][ T6471] invoke_syscall+0x98/0x2b8 [ 37.958827][ T6471] el0_svc_common+0x130/0x23c [ 37.959861][ T6471] do_el0_svc+0x48/0x58 [ 37.960860][ T6471] el0_svc+0x54/0x168 [ 37.961796][ T6471] el0t_64_sync_handler+0x84/0x108 [ 37.962769][ T6471] el0t_64_sync+0x198/0x19c [ 37.963744][ T6471] irq event stamp: 428 [ 37.964516][ T6471] hardirqs last enabled at (427): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 37.966613][ T6471] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 37.968717][ T6471] softirqs last enabled at (252): [] local_bh_enable+0x10/0x34 [ 37.970808][ T6471] softirqs last disabled at (250): [] local_bh_disable+0x10/0x34 [ 37.972923][ T6471] ---[ end trace 0000000000000000 ]--- executing program [ 37.988179][ T6472] ------------[ cut here ]------------ [ 37.989635][ T6472] kmem_cache of name '9p-fcall-cache' already exists [ 37.993823][ T6472] WARNING: CPU: 1 PID: 6472 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 37.995981][ T6472] Modules linked in: [ 37.996865][ T6472] CPU: 1 UID: 0 PID: 6472 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 37.999450][ T6472] Tainted: [W]=WARN [ 38.000304][ T6472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.002360][ T6472] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.004123][ T6472] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.005324][ T6472] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.006751][ T6472] sp : ffff8000a3d374c0 [ 38.007689][ T6472] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000ce171044 [ 38.009511][ T6472] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.011208][ T6472] x23: ffff0000d1549428 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 38.012904][ T6472] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 38.014613][ T6472] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.016374][ T6472] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 [ 38.018135][ T6472] x11: 0000000000000001 x10: 0000000000000003 x9 : 94a6199bb65aad00 [ 38.019930][ T6472] x8 : 94a6199bb65aad00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 38.021892][ T6472] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.023558][ T6472] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 38.025316][ T6472] Call trace: [ 38.026147][ T6472] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.027571][ T6472] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.028729][ T6472] p9_client_create+0xaa0/0xe8c [ 38.029876][ T6472] v9fs_session_init+0x190/0x16ec [ 38.030996][ T6472] v9fs_mount+0xd4/0x92c [ 38.031978][ T6472] legacy_get_tree+0xd4/0x16c [ 38.033129][ T6472] vfs_get_tree+0x90/0x28c [ 38.034144][ T6472] do_new_mount+0x278/0x900 [ 38.035057][ T6472] path_mount+0x590/0xe04 [ 38.035939][ T6472] __arm64_sys_mount+0x45c/0x5a8 [ 38.037129][ T6472] invoke_syscall+0x98/0x2b8 [ 38.038141][ T6472] el0_svc_common+0x130/0x23c [ 38.039098][ T6472] do_el0_svc+0x48/0x58 [ 38.040027][ T6472] el0_svc+0x54/0x168 [ 38.040916][ T6472] el0t_64_sync_handler+0x84/0x108 [ 38.042025][ T6472] el0t_64_sync+0x198/0x19c [ 38.043030][ T6472] irq event stamp: 418 [ 38.043886][ T6472] hardirqs last enabled at (417): [] finish_lock_switch+0xbc/0x1e4 [ 38.045928][ T6472] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 38.047711][ T6472] softirqs last enabled at (398): [] handle_softirqs+0xa38/0xbf8 [ 38.049813][ T6472] softirqs last disabled at (373): [] __do_softirq+0x14/0x20 [ 38.051663][ T6472] ---[ end trace 0000000000000000 ]--- executing program [ 38.072753][ T6473] ------------[ cut here ]------------ executing program [ 38.074157][ T6473] kmem_cache of name '9p-fcall-cache' already exists [ 38.076871][ T6473] WARNING: CPU: 0 PID: 6473 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.079350][ T6473] Modules linked in: [ 38.080141][ T6473] CPU: 0 UID: 0 PID: 6473 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.082801][ T6473] Tainted: [W]=WARN [ 38.083665][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.085830][ T6473] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.087586][ T6473] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.089077][ T6473] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.090386][ T6473] sp : ffff80009bd874c0 [ 38.091317][ T6473] x29: ffff80009bd874c0 x28: ffff7000137b0eb0 x27: ffff0000cb832c44 [ 38.093102][ T6473] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.095086][ T6473] x23: ffff0001ffbe8f68 x22: 0000000000020018 x21: ffff80009bd875a0 [ 38.096798][ T6473] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 38.098593][ T6473] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.100344][ T6473] x14: 1fffe000366ca320 x13: ffff80009bd88000 x12: 0000000000000003 [ 38.102005][ T6473] x11: 0000000000000001 x10: 0000000000000003 x9 : 9ebbd0ed806c0a00 [ 38.103754][ T6473] x8 : 9ebbd0ed806c0a00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 38.105480][ T6473] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.107275][ T6473] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 38.108996][ T6473] Call trace: [ 38.109649][ T6473] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.110960][ T6473] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.112179][ T6473] p9_client_create+0xaa0/0xe8c [ 38.113261][ T6473] v9fs_session_init+0x190/0x16ec [ 38.114309][ T6473] v9fs_mount+0xd4/0x92c [ 38.115188][ T6473] legacy_get_tree+0xd4/0x16c [ 38.116180][ T6473] vfs_get_tree+0x90/0x28c [ 38.117159][ T6473] do_new_mount+0x278/0x900 [ 38.118419][ T6473] path_mount+0x590/0xe04 [ 38.119406][ T6473] __arm64_sys_mount+0x45c/0x5a8 [ 38.120553][ T6473] invoke_syscall+0x98/0x2b8 [ 38.121506][ T6473] el0_svc_common+0x130/0x23c [ 38.122386][ T6473] do_el0_svc+0x48/0x58 [ 38.123159][ T6473] el0_svc+0x54/0x168 [ 38.124083][ T6473] el0t_64_sync_handler+0x84/0x108 [ 38.125234][ T6473] el0t_64_sync+0x198/0x19c [ 38.126121][ T6473] irq event stamp: 446 [ 38.126942][ T6473] hardirqs last enabled at (445): [] finish_lock_switch+0xbc/0x1e4 [ 38.129266][ T6473] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 38.131130][ T6473] softirqs last enabled at (438): [] handle_softirqs+0xa38/0xbf8 [ 38.133387][ T6473] softirqs last disabled at (419): [] __do_softirq+0x14/0x20 [ 38.135274][ T6473] ---[ end trace 0000000000000000 ]--- [ 38.138326][ T6474] ------------[ cut here ]------------ [ 38.139645][ T6474] kmem_cache of name '9p-fcall-cache' already exists [ 38.141199][ T6474] WARNING: CPU: 0 PID: 6474 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.143280][ T6474] Modules linked in: [ 38.144179][ T6474] CPU: 0 UID: 0 PID: 6474 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.146825][ T6474] Tainted: [W]=WARN [ 38.147720][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.149889][ T6474] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.151667][ T6474] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.152885][ T6474] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.154204][ T6474] sp : ffff8000a3d274c0 [ 38.155145][ T6474] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000cb833044 [ 38.156820][ T6474] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.158534][ T6474] x23: ffff0000d1549568 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 38.160188][ T6474] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.162070][ T6474] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.163718][ T6474] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 38.165408][ T6474] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4d25f3ad0ce57400 [ 38.167022][ T6474] x8 : 4d25f3ad0ce57400 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.168666][ T6474] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 38.170439][ T6474] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.172383][ T6474] Call trace: [ 38.173120][ T6474] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.174513][ T6474] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.175795][ T6474] p9_client_create+0xaa0/0xe8c [ 38.176855][ T6474] v9fs_session_init+0x190/0x16ec [ 38.178018][ T6474] v9fs_mount+0xd4/0x92c [ 38.178930][ T6474] legacy_get_tree+0xd4/0x16c [ 38.180013][ T6474] vfs_get_tree+0x90/0x28c [ 38.181032][ T6474] do_new_mount+0x278/0x900 [ 38.181921][ T6474] path_mount+0x590/0xe04 [ 38.182904][ T6474] __arm64_sys_mount+0x45c/0x5a8 [ 38.184064][ T6474] invoke_syscall+0x98/0x2b8 [ 38.185127][ T6474] el0_svc_common+0x130/0x23c [ 38.186164][ T6474] do_el0_svc+0x48/0x58 [ 38.187015][ T6474] el0_svc+0x54/0x168 [ 38.187936][ T6474] el0t_64_sync_handler+0x84/0x108 [ 38.189016][ T6474] el0t_64_sync+0x198/0x19c [ 38.189946][ T6474] irq event stamp: 408 [ 38.190836][ T6474] hardirqs last enabled at (407): [] __console_unlock+0x70/0xc4 [ 38.192833][ T6474] hardirqs last disabled at (408): [] el1_dbg+0x24/0x80 [ 38.194697][ T6474] softirqs last enabled at (346): [] handle_softirqs+0xa38/0xbf8 [ 38.196666][ T6474] softirqs last disabled at (337): [] __do_softirq+0x14/0x20 [ 38.198552][ T6474] ---[ end trace 0000000000000000 ]--- executing program executing program [ 38.253393][ T6476] ------------[ cut here ]------------ [ 38.254606][ T6476] kmem_cache of name '9p-fcall-cache' already exists executing program executing program [ 38.256565][ T6476] WARNING: CPU: 0 PID: 6476 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.258635][ T6476] Modules linked in: [ 38.259479][ T6476] CPU: 0 UID: 0 PID: 6476 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.262120][ T6476] Tainted: [W]=WARN [ 38.262883][ T6476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.265244][ T6476] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.266998][ T6476] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.268392][ T6476] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.269654][ T6476] sp : ffff80009bd974c0 [ 38.270648][ T6476] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000cb833844 [ 38.272360][ T6476] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.274104][ T6476] x23: ffff0000d8657ce8 x22: 0000000000020018 x21: ffff80009bd975a0 [ 38.275859][ T6476] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 38.277754][ T6476] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.279454][ T6476] x14: 1fffe000366ca320 x13: ffff80009bd98000 x12: 0000000000000003 [ 38.281283][ T6476] x11: 0000000000000001 x10: 0000000000000003 x9 : 1d1f957778633f00 [ 38.283193][ T6476] x8 : 1d1f957778633f00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 38.284957][ T6476] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.286802][ T6476] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 38.288628][ T6476] Call trace: [ 38.289387][ T6476] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.290698][ T6476] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.291963][ T6476] p9_client_create+0xaa0/0xe8c [ 38.293057][ T6476] v9fs_session_init+0x190/0x16ec [ 38.294230][ T6476] v9fs_mount+0xd4/0x92c [ 38.295302][ T6476] legacy_get_tree+0xd4/0x16c [ 38.296318][ T6476] vfs_get_tree+0x90/0x28c [ 38.297268][ T6476] do_new_mount+0x278/0x900 [ 38.298258][ T6476] path_mount+0x590/0xe04 [ 38.299263][ T6476] __arm64_sys_mount+0x45c/0x5a8 [ 38.300377][ T6476] invoke_syscall+0x98/0x2b8 [ 38.301409][ T6476] el0_svc_common+0x130/0x23c [ 38.302546][ T6476] do_el0_svc+0x48/0x58 [ 38.303529][ T6476] el0_svc+0x54/0x168 [ 38.304386][ T6476] el0t_64_sync_handler+0x84/0x108 [ 38.305497][ T6476] el0t_64_sync+0x198/0x19c [ 38.306578][ T6476] irq event stamp: 486 [ 38.307484][ T6476] hardirqs last enabled at (485): [] finish_lock_switch+0xbc/0x1e4 [ 38.309665][ T6476] hardirqs last disabled at (486): [] el1_dbg+0x24/0x80 [ 38.311633][ T6476] softirqs last enabled at (478): [] handle_softirqs+0xa38/0xbf8 [ 38.313713][ T6476] softirqs last disabled at (453): [] __do_softirq+0x14/0x20 [ 38.315686][ T6476] ---[ end trace 0000000000000000 ]--- [ 38.318231][ T6477] ------------[ cut here ]------------ [ 38.319433][ T6477] kmem_cache of name '9p-fcall-cache' already exists [ 38.320916][ T6477] WARNING: CPU: 0 PID: 6477 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.322850][ T6477] Modules linked in: [ 38.323739][ T6477] CPU: 0 UID: 0 PID: 6477 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.326265][ T6477] Tainted: [W]=WARN [ 38.327134][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.329344][ T6477] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.330936][ T6477] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.332249][ T6477] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.333466][ T6477] sp : ffff8000a3d274c0 [ 38.334354][ T6477] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000cb830c44 [ 38.336202][ T6477] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.338098][ T6477] x23: ffff0000d15497e8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 38.339812][ T6477] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.341525][ T6477] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.343292][ T6477] x14: 1ffff000147a4de0 x13: 0000000000000000 x12: 0000000000000000 [ 38.345043][ T6477] x11: 0000000000000002 x10: 0000000000ff0100 x9 : d2f7bb4ea65eb500 [ 38.346837][ T6477] x8 : d2f7bb4ea65eb500 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.348600][ T6477] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800083059e38 [ 38.350298][ T6477] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.351987][ T6477] Call trace: [ 38.352692][ T6477] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.353955][ T6477] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.355222][ T6477] p9_client_create+0xaa0/0xe8c [ 38.356275][ T6477] v9fs_session_init+0x190/0x16ec [ 38.357368][ T6477] v9fs_mount+0xd4/0x92c [ 38.358308][ T6477] legacy_get_tree+0xd4/0x16c [ 38.359346][ T6477] vfs_get_tree+0x90/0x28c [ 38.360260][ T6477] do_new_mount+0x278/0x900 [ 38.361186][ T6477] path_mount+0x590/0xe04 [ 38.362134][ T6477] __arm64_sys_mount+0x45c/0x5a8 [ 38.363257][ T6477] invoke_syscall+0x98/0x2b8 [ 38.364191][ T6477] el0_svc_common+0x130/0x23c [ 38.365257][ T6477] do_el0_svc+0x48/0x58 [ 38.366190][ T6477] el0_svc+0x54/0x168 [ 38.367226][ T6477] el0t_64_sync_handler+0x84/0x108 [ 38.368393][ T6477] el0t_64_sync+0x198/0x19c [ 38.369421][ T6477] irq event stamp: 400 [ 38.370392][ T6477] hardirqs last enabled at (399): [] __console_unlock+0x70/0xc4 [ 38.372586][ T6477] hardirqs last disabled at (400): [] el1_dbg+0x24/0x80 [ 38.374737][ T6477] softirqs last enabled at (248): [] local_bh_enable+0x10/0x34 [ 38.376992][ T6477] softirqs last disabled at (246): [] local_bh_disable+0x10/0x34 [ 38.379115][ T6477] ---[ end trace 0000000000000000 ]--- [ 38.381957][ T6478] ------------[ cut here ]------------ [ 38.383312][ T6478] kmem_cache of name '9p-fcall-cache' already exists [ 38.386558][ T6478] WARNING: CPU: 0 PID: 6478 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.388840][ T6478] Modules linked in: [ 38.389760][ T6478] CPU: 0 UID: 0 PID: 6478 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.392928][ T6478] Tainted: [W]=WARN [ 38.393802][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.395945][ T6478] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.397591][ T6478] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.398962][ T6478] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.400562][ T6478] sp : ffff8000a3d674c0 [ 38.401588][ T6478] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000cc0e1844 [ 38.403467][ T6478] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.405368][ T6478] x23: ffff0000d1549928 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 38.407274][ T6478] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 38.409148][ T6478] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.411047][ T6478] x14: 1fffe000366ca320 x13: ffff8000a3d68000 x12: 0000000000000003 [ 38.413068][ T6478] x11: 0000000000000001 x10: 0000000000000003 x9 : eceff51df2091700 [ 38.414977][ T6478] x8 : eceff51df2091700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 38.417078][ T6478] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.419067][ T6478] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 38.420999][ T6478] Call trace: [ 38.421936][ T6478] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.423503][ T6478] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.424918][ T6478] p9_client_create+0xaa0/0xe8c [ 38.426090][ T6478] v9fs_session_init+0x190/0x16ec [ 38.427309][ T6478] v9fs_mount+0xd4/0x92c [ 38.428349][ T6478] legacy_get_tree+0xd4/0x16c [ 38.429476][ T6478] vfs_get_tree+0x90/0x28c [ 38.430454][ T6478] do_new_mount+0x278/0x900 [ 38.431470][ T6478] path_mount+0x590/0xe04 [ 38.432434][ T6478] __arm64_sys_mount+0x45c/0x5a8 [ 38.433531][ T6478] invoke_syscall+0x98/0x2b8 [ 38.434514][ T6478] el0_svc_common+0x130/0x23c [ 38.435539][ T6478] do_el0_svc+0x48/0x58 [ 38.436442][ T6478] el0_svc+0x54/0x168 [ 38.437346][ T6478] el0t_64_sync_handler+0x84/0x108 [ 38.438361][ T6478] el0t_64_sync+0x198/0x19c [ 38.439365][ T6478] irq event stamp: 464 [ 38.440275][ T6478] hardirqs last enabled at (463): [] finish_lock_switch+0xbc/0x1e4 [ 38.442399][ T6478] hardirqs last disabled at (464): [] el1_dbg+0x24/0x80 [ 38.444260][ T6478] softirqs last enabled at (432): [] handle_softirqs+0xa38/0xbf8 [ 38.446378][ T6478] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 38.448271][ T6478] ---[ end trace 0000000000000000 ]--- [ 38.450538][ T6475] ------------[ cut here ]------------ [ 38.451783][ T6475] kmem_cache of name '9p-fcall-cache' already exists [ 38.453248][ T6475] WARNING: CPU: 1 PID: 6475 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.455233][ T6475] Modules linked in: [ 38.456067][ T6475] CPU: 1 UID: 0 PID: 6475 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.458559][ T6475] Tainted: [W]=WARN [ 38.459309][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.461472][ T6475] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.463411][ T6475] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.464635][ T6475] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.465954][ T6475] sp : ffff8000a3d574c0 [ 38.466784][ T6475] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000cc0e1444 [ 38.468385][ T6475] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.470128][ T6475] x23: ffff0000d1549a68 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 38.471762][ T6475] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.473357][ T6475] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 38.475025][ T6475] x14: 1fffe000366ceb20 x13: ffff8000a3d58000 x12: 0000000000000003 [ 38.476593][ T6475] x11: 0000000000000001 x10: 0000000000000003 x9 : d9e75aeb78eca200 [ 38.478405][ T6475] x8 : d9e75aeb78eca200 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 38.480065][ T6475] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.481778][ T6475] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 38.483439][ T6475] Call trace: [ 38.484345][ T6475] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.485597][ T6475] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.486871][ T6475] p9_client_create+0xaa0/0xe8c [ 38.487913][ T6475] v9fs_session_init+0x190/0x16ec [ 38.489021][ T6475] v9fs_mount+0xd4/0x92c [ 38.489869][ T6475] legacy_get_tree+0xd4/0x16c [ 38.490906][ T6475] vfs_get_tree+0x90/0x28c [ 38.491906][ T6475] do_new_mount+0x278/0x900 [ 38.492870][ T6475] path_mount+0x590/0xe04 [ 38.493874][ T6475] __arm64_sys_mount+0x45c/0x5a8 [ 38.494940][ T6475] invoke_syscall+0x98/0x2b8 [ 38.495905][ T6475] el0_svc_common+0x130/0x23c [ 38.496884][ T6475] do_el0_svc+0x48/0x58 [ 38.497710][ T6475] el0_svc+0x54/0x168 [ 38.498567][ T6475] el0t_64_sync_handler+0x84/0x108 [ 38.499709][ T6475] el0t_64_sync+0x198/0x19c [ 38.500715][ T6475] irq event stamp: 428 [ 38.501567][ T6475] hardirqs last enabled at (427): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 38.503587][ T6475] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 38.505690][ T6475] softirqs last enabled at (396): [] handle_softirqs+0xa38/0xbf8 [ 38.508008][ T6475] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 38.510195][ T6475] ---[ end trace 0000000000000000 ]--- executing program [ 38.524445][ T6479] ------------[ cut here ]------------ [ 38.525610][ T6479] kmem_cache of name '9p-fcall-cache' already exists [ 38.527216][ T6479] WARNING: CPU: 1 PID: 6479 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.529326][ T6479] Modules linked in: [ 38.530129][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.532693][ T6479] Tainted: [W]=WARN [ 38.533473][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.535584][ T6479] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.537352][ T6479] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.538735][ T6479] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.540046][ T6479] sp : ffff80009bd874c0 [ 38.540934][ T6479] x29: ffff80009bd874c0 x28: ffff7000137b0eb0 x27: ffff0000d6f2b844 [ 38.542710][ T6479] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.544423][ T6479] x23: ffff0000d8657e28 x22: 0000000000020018 x21: ffff80009bd875a0 [ 38.546023][ T6479] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.547624][ T6479] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.549375][ T6479] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 38.551181][ T6479] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 80db8900074ab800 [ 38.553042][ T6479] x8 : 80db8900074ab800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.554694][ T6479] x5 : ffff80009bd86bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 38.556562][ T6479] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.558285][ T6479] Call trace: [ 38.559011][ T6479] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.560216][ T6479] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.561474][ T6479] p9_client_create+0xaa0/0xe8c [ 38.562579][ T6479] v9fs_session_init+0x190/0x16ec [ 38.563743][ T6479] v9fs_mount+0xd4/0x92c [ 38.564766][ T6479] legacy_get_tree+0xd4/0x16c [ 38.565800][ T6479] vfs_get_tree+0x90/0x28c [ 38.566811][ T6479] do_new_mount+0x278/0x900 [ 38.567836][ T6479] path_mount+0x590/0xe04 [ 38.568812][ T6479] __arm64_sys_mount+0x45c/0x5a8 [ 38.570040][ T6479] invoke_syscall+0x98/0x2b8 [ 38.570982][ T6479] el0_svc_common+0x130/0x23c [ 38.572047][ T6479] do_el0_svc+0x48/0x58 [ 38.572932][ T6479] el0_svc+0x54/0x168 [ 38.573918][ T6479] el0t_64_sync_handler+0x84/0x108 [ 38.575105][ T6479] el0t_64_sync+0x198/0x19c [ 38.576143][ T6479] irq event stamp: 426 [ 38.577056][ T6479] hardirqs last enabled at (425): [] __console_unlock+0x70/0xc4 [ 38.579170][ T6479] hardirqs last disabled at (426): [] el1_dbg+0x24/0x80 [ 38.580972][ T6479] softirqs last enabled at (410): [] handle_softirqs+0xa38/0xbf8 [ 38.583094][ T6479] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 38.585116][ T6479] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 38.617550][ T6481] ------------[ cut here ]------------ [ 38.618749][ T6481] kmem_cache of name '9p-fcall-cache' already exists [ 38.620467][ T6481] WARNING: CPU: 1 PID: 6481 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.622446][ T6481] Modules linked in: [ 38.623299][ T6481] CPU: 1 UID: 0 PID: 6481 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.625970][ T6481] Tainted: [W]=WARN [ 38.626825][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.628885][ T6481] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.630558][ T6481] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.631817][ T6481] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.633066][ T6481] sp : ffff8000a3d674c0 [ 38.634034][ T6481] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d6f2ac44 [ 38.635735][ T6481] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.637367][ T6481] x23: ffff0000c9b63068 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 38.639061][ T6481] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.640855][ T6481] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.642638][ T6481] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 38.644471][ T6481] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 9f12469477cd9400 [ 38.646191][ T6481] x8 : 9f12469477cd9400 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.648001][ T6481] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 38.649719][ T6481] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.651481][ T6481] Call trace: [ 38.652274][ T6481] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.653650][ T6481] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.655006][ T6481] p9_client_create+0xaa0/0xe8c [ 38.656103][ T6481] v9fs_session_init+0x190/0x16ec [ 38.657281][ T6481] v9fs_mount+0xd4/0x92c [ 38.658171][ T6481] legacy_get_tree+0xd4/0x16c [ 38.659218][ T6481] vfs_get_tree+0x90/0x28c [ 38.660264][ T6481] do_new_mount+0x278/0x900 [ 38.661260][ T6481] path_mount+0x590/0xe04 [ 38.662321][ T6481] __arm64_sys_mount+0x45c/0x5a8 [ 38.663383][ T6481] invoke_syscall+0x98/0x2b8 [ 38.664478][ T6481] el0_svc_common+0x130/0x23c [ 38.665462][ T6481] do_el0_svc+0x48/0x58 [ 38.666377][ T6481] el0_svc+0x54/0x168 [ 38.667253][ T6481] el0t_64_sync_handler+0x84/0x108 [ 38.668415][ T6481] el0t_64_sync+0x198/0x19c [ 38.669525][ T6481] irq event stamp: 420 [ 38.670527][ T6481] hardirqs last enabled at (419): [] __console_unlock+0x70/0xc4 [ 38.672697][ T6481] hardirqs last disabled at (420): [] el1_dbg+0x24/0x80 [ 38.674529][ T6481] softirqs last enabled at (260): [] local_bh_enable+0x10/0x34 [ 38.676674][ T6481] softirqs last disabled at (258): [] local_bh_disable+0x10/0x34 [ 38.678856][ T6481] ---[ end trace 0000000000000000 ]--- [ 38.684511][ T6480] ------------[ cut here ]------------ [ 38.685912][ T6480] kmem_cache of name '9p-fcall-cache' already exists [ 38.687357][ T6480] WARNING: CPU: 1 PID: 6480 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.689675][ T6480] Modules linked in: [ 38.690496][ T6480] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.693116][ T6480] Tainted: [W]=WARN [ 38.693931][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.696089][ T6480] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.697876][ T6480] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.699172][ T6480] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.700280][ T6480] sp : ffff8000a3d374c0 [ 38.701078][ T6480] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d9404844 [ 38.702760][ T6480] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.704489][ T6480] x23: ffff0000c9b631a8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 38.706236][ T6480] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.708004][ T6480] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.709855][ T6480] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 [ 38.711653][ T6480] x11: 0000000000000001 x10: 0000000000000003 x9 : 42908cf79cef7d00 [ 38.713330][ T6480] x8 : 42908cf79cef7d00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 38.715088][ T6480] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.716851][ T6480] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 38.718593][ T6480] Call trace: [ 38.719394][ T6480] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.720779][ T6480] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.722172][ T6480] p9_client_create+0xaa0/0xe8c [ 38.723250][ T6480] v9fs_session_init+0x190/0x16ec [ 38.724257][ T6480] v9fs_mount+0xd4/0x92c [ 38.725241][ T6480] legacy_get_tree+0xd4/0x16c [ 38.726426][ T6480] vfs_get_tree+0x90/0x28c [ 38.727318][ T6480] do_new_mount+0x278/0x900 [ 38.728309][ T6480] path_mount+0x590/0xe04 [ 38.729182][ T6480] __arm64_sys_mount+0x45c/0x5a8 [ 38.730211][ T6480] invoke_syscall+0x98/0x2b8 [ 38.731315][ T6480] el0_svc_common+0x130/0x23c [ 38.732313][ T6480] do_el0_svc+0x48/0x58 [ 38.733232][ T6480] el0_svc+0x54/0x168 [ 38.734080][ T6480] el0t_64_sync_handler+0x84/0x108 [ 38.735112][ T6480] el0t_64_sync+0x198/0x19c [ 38.736115][ T6480] irq event stamp: 446 [ 38.736976][ T6480] hardirqs last enabled at (445): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 38.739147][ T6480] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 38.741085][ T6480] softirqs last enabled at (428): [] handle_softirqs+0xa38/0xbf8 [ 38.743183][ T6480] softirqs last disabled at (417): [] __do_softirq+0x14/0x20 [ 38.745082][ T6480] ---[ end trace 0000000000000000 ]--- [ 38.747611][ T6482] ------------[ cut here ]------------ [ 38.748860][ T6482] kmem_cache of name '9p-fcall-cache' already exists [ 38.751285][ T6482] WARNING: CPU: 1 PID: 6482 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.753457][ T6482] Modules linked in: [ 38.754249][ T6482] CPU: 1 UID: 0 PID: 6482 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.756750][ T6482] Tainted: [W]=WARN [ 38.757591][ T6482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.759784][ T6482] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.761527][ T6482] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.762995][ T6482] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.764179][ T6482] sp : ffff80009bdb74c0 [ 38.765146][ T6482] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000c8670044 [ 38.766776][ T6482] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.768565][ T6482] x23: ffff0000c9b632e8 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 38.770284][ T6482] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 38.772122][ T6482] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 38.773785][ T6482] x14: 1fffe000366ceb20 x13: ffff80009bdb8000 x12: 0000000000000003 [ 38.775572][ T6482] x11: 0000000000000001 x10: 0000000000000003 x9 : e7c77bc09ed8d900 [ 38.777176][ T6482] x8 : e7c77bc09ed8d900 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 38.778971][ T6482] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 38.780665][ T6482] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 38.782430][ T6482] Call trace: [ 38.783175][ T6482] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.784354][ T6482] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.785627][ T6482] p9_client_create+0xaa0/0xe8c [ 38.786663][ T6482] v9fs_session_init+0x190/0x16ec [ 38.787869][ T6482] v9fs_mount+0xd4/0x92c [ 38.788843][ T6482] legacy_get_tree+0xd4/0x16c [ 38.789852][ T6482] vfs_get_tree+0x90/0x28c [ 38.790872][ T6482] do_new_mount+0x278/0x900 [ 38.791849][ T6482] path_mount+0x590/0xe04 [ 38.792896][ T6482] __arm64_sys_mount+0x45c/0x5a8 [ 38.793974][ T6482] invoke_syscall+0x98/0x2b8 [ 38.794986][ T6482] el0_svc_common+0x130/0x23c [ 38.795979][ T6482] do_el0_svc+0x48/0x58 [ 38.796960][ T6482] el0_svc+0x54/0x168 [ 38.797784][ T6482] el0t_64_sync_handler+0x84/0x108 [ 38.798895][ T6482] el0t_64_sync+0x198/0x19c [ 38.799878][ T6482] irq event stamp: 446 [ 38.800752][ T6482] hardirqs last enabled at (445): [] finish_lock_switch+0xbc/0x1e4 [ 38.802794][ T6482] hardirqs last disabled at (446): [] el1_dbg+0x24/0x80 [ 38.804692][ T6482] softirqs last enabled at (414): [] handle_softirqs+0xa38/0xbf8 [ 38.806704][ T6482] softirqs last disabled at (409): [] __do_softirq+0x14/0x20 [ 38.808562][ T6482] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 38.855485][ T6483] ------------[ cut here ]------------ [ 38.856830][ T6483] kmem_cache of name '9p-fcall-cache' already exists [ 38.858359][ T6483] WARNING: CPU: 1 PID: 6483 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.860535][ T6483] Modules linked in: [ 38.861418][ T6483] CPU: 1 UID: 0 PID: 6483 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.863902][ T6483] Tainted: [W]=WARN [ 38.864747][ T6483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.866837][ T6483] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.868531][ T6483] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.869900][ T6483] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.871275][ T6483] sp : ffff8000a3d574c0 [ 38.872174][ T6483] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c8671044 executing program [ 38.873959][ T6483] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.875757][ T6483] x23: ffff0000c9b63428 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 38.877444][ T6483] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.879098][ T6483] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.880756][ T6483] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 38.882402][ T6483] x11: 0000000000000002 x10: 0000000000ff0100 x9 : b4b55cec08352a00 [ 38.884126][ T6483] x8 : b4b55cec08352a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.885627][ T6483] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 38.887426][ T6483] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.889218][ T6483] Call trace: [ 38.889934][ T6483] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.891173][ T6483] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.892485][ T6483] p9_client_create+0xaa0/0xe8c [ 38.893507][ T6483] v9fs_session_init+0x190/0x16ec [ 38.894589][ T6483] v9fs_mount+0xd4/0x92c [ 38.895412][ T6483] legacy_get_tree+0xd4/0x16c [ 38.896365][ T6483] vfs_get_tree+0x90/0x28c [ 38.897340][ T6483] do_new_mount+0x278/0x900 [ 38.898267][ T6483] path_mount+0x590/0xe04 [ 38.899139][ T6483] __arm64_sys_mount+0x45c/0x5a8 [ 38.900311][ T6483] invoke_syscall+0x98/0x2b8 [ 38.901509][ T6483] el0_svc_common+0x130/0x23c [ 38.902485][ T6483] do_el0_svc+0x48/0x58 [ 38.903480][ T6483] el0_svc+0x54/0x168 [ 38.904421][ T6483] el0t_64_sync_handler+0x84/0x108 [ 38.905715][ T6483] el0t_64_sync+0x198/0x19c [ 38.906746][ T6483] irq event stamp: 428 [ 38.907788][ T6483] hardirqs last enabled at (427): [] __console_unlock+0x70/0xc4 [ 38.909708][ T6483] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 38.911501][ T6483] softirqs last enabled at (390): [] handle_softirqs+0xa38/0xbf8 [ 38.913600][ T6483] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 38.915554][ T6483] ---[ end trace 0000000000000000 ]--- [ 38.918743][ T6484] ------------[ cut here ]------------ [ 38.919933][ T6484] kmem_cache of name '9p-fcall-cache' already exists [ 38.921378][ T6484] WARNING: CPU: 1 PID: 6484 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.923503][ T6484] Modules linked in: [ 38.924320][ T6484] CPU: 1 UID: 0 PID: 6484 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.926825][ T6484] Tainted: [W]=WARN [ 38.927654][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.929733][ T6484] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.931533][ T6484] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.932896][ T6484] lr : __kmem_cache_create_args+0xb4/0x334 [ 38.934159][ T6484] sp : ffff8000a3d274c0 [ 38.935108][ T6484] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000d8eee444 [ 38.936978][ T6484] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 38.938758][ T6484] x23: ffff0000c9b63568 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 38.940565][ T6484] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 38.942193][ T6484] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 38.943972][ T6484] x14: 1ffff000147a4de0 x13: 0000000000000000 x12: 0000000000000000 [ 38.945815][ T6484] x11: 0000000000000002 x10: 0000000000ff0100 x9 : b5e057b679ae9e00 [ 38.947731][ T6484] x8 : b5e057b679ae9e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.949617][ T6484] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800083059e38 [ 38.951343][ T6484] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 38.953156][ T6484] Call trace: [ 38.953955][ T6484] __kmem_cache_create_args+0xb4/0x334 (P) [ 38.955265][ T6484] __kmem_cache_create_args+0xb4/0x334 (L) [ 38.956610][ T6484] p9_client_create+0xaa0/0xe8c [ 38.957681][ T6484] v9fs_session_init+0x190/0x16ec [ 38.958748][ T6484] v9fs_mount+0xd4/0x92c [ 38.959634][ T6484] legacy_get_tree+0xd4/0x16c [ 38.960627][ T6484] vfs_get_tree+0x90/0x28c [ 38.961654][ T6484] do_new_mount+0x278/0x900 [ 38.962664][ T6484] path_mount+0x590/0xe04 [ 38.963685][ T6484] __arm64_sys_mount+0x45c/0x5a8 [ 38.964826][ T6484] invoke_syscall+0x98/0x2b8 [ 38.965860][ T6484] el0_svc_common+0x130/0x23c [ 38.967052][ T6484] do_el0_svc+0x48/0x58 [ 38.967914][ T6484] el0_svc+0x54/0x168 [ 38.968832][ T6484] el0t_64_sync_handler+0x84/0x108 [ 38.970124][ T6484] el0t_64_sync+0x198/0x19c [ 38.971132][ T6484] irq event stamp: 450 [ 38.971995][ T6484] hardirqs last enabled at (449): [] __console_unlock+0x70/0xc4 [ 38.973992][ T6484] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 38.975760][ T6484] softirqs last enabled at (426): [] handle_softirqs+0xa38/0xbf8 [ 38.977807][ T6484] softirqs last disabled at (401): [] __do_softirq+0x14/0x20 [ 38.979818][ T6484] ---[ end trace 0000000000000000 ]--- [ 38.982135][ T6486] ------------[ cut here ]------------ [ 38.983361][ T6486] kmem_cache of name '9p-fcall-cache' already exists [ 38.987087][ T6486] WARNING: CPU: 1 PID: 6486 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 38.989174][ T6486] Modules linked in: [ 38.989970][ T6486] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 38.992595][ T6486] Tainted: [W]=WARN [ 38.993410][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.995661][ T6486] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.997377][ T6486] pc : __kmem_cache_create_args+0xb4/0x334 [ 38.998620][ T6486] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.000001][ T6486] sp : ffff80009bd974c0 [ 39.000826][ T6486] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000c96b4844 [ 39.002535][ T6486] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.004190][ T6486] x23: ffff0000c9b636a8 x22: 0000000000020018 x21: ffff80009bd975a0 [ 39.006008][ T6486] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 39.007767][ T6486] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.009554][ T6486] x14: 1fffe000366ceb20 x13: ffff80009bd98000 x12: 0000000000000003 [ 39.011337][ T6486] x11: 0000000000000001 x10: 0000000000000003 x9 : 70f9d385d5e32d00 [ 39.013087][ T6486] x8 : 70f9d385d5e32d00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.014927][ T6486] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.016581][ T6486] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 39.018354][ T6486] Call trace: [ 39.019144][ T6486] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.020354][ T6486] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.021559][ T6486] p9_client_create+0xaa0/0xe8c [ 39.022582][ T6486] v9fs_session_init+0x190/0x16ec [ 39.023727][ T6486] v9fs_mount+0xd4/0x92c [ 39.024702][ T6486] legacy_get_tree+0xd4/0x16c [ 39.025633][ T6486] vfs_get_tree+0x90/0x28c [ 39.026627][ T6486] do_new_mount+0x278/0x900 [ 39.027636][ T6486] path_mount+0x590/0xe04 [ 39.028626][ T6486] __arm64_sys_mount+0x45c/0x5a8 [ 39.029657][ T6486] invoke_syscall+0x98/0x2b8 [ 39.030596][ T6486] el0_svc_common+0x130/0x23c [ 39.031596][ T6486] do_el0_svc+0x48/0x58 [ 39.032543][ T6486] el0_svc+0x54/0x168 [ 39.033403][ T6486] el0t_64_sync_handler+0x84/0x108 [ 39.034476][ T6486] el0t_64_sync+0x198/0x19c [ 39.035487][ T6486] irq event stamp: 388 [ 39.036341][ T6486] hardirqs last enabled at (387): [] finish_lock_switch+0xbc/0x1e4 [ 39.038317][ T6486] hardirqs last disabled at (388): [] el1_dbg+0x24/0x80 [ 39.040019][ T6486] softirqs last enabled at (244): [] local_bh_enable+0x10/0x34 [ 39.041959][ T6486] softirqs last disabled at (242): [] local_bh_disable+0x10/0x34 [ 39.044006][ T6486] ---[ end trace 0000000000000000 ]--- [ 39.046551][ T6485] ------------[ cut here ]------------ [ 39.047667][ T6485] kmem_cache of name '9p-fcall-cache' already exists [ 39.049137][ T6485] WARNING: CPU: 1 PID: 6485 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.051178][ T6485] Modules linked in: [ 39.051991][ T6485] CPU: 1 UID: 0 PID: 6485 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.054462][ T6485] Tainted: [W]=WARN [ 39.055163][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.057366][ T6485] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.058988][ T6485] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.060205][ T6485] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.061339][ T6485] sp : ffff8000a3d374c0 [ 39.062149][ T6485] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000c8671444 [ 39.063967][ T6485] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.065784][ T6485] x23: ffff0000c9b637e8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 39.067529][ T6485] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.069354][ T6485] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.071072][ T6485] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 [ 39.072850][ T6485] x11: 0000000000000001 x10: 0000000000000003 x9 : 7006323bb90f7800 [ 39.074596][ T6485] x8 : 7006323bb90f7800 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 39.076415][ T6485] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.078042][ T6485] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 39.079712][ T6485] Call trace: [ 39.080481][ T6485] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.081758][ T6485] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.083064][ T6485] p9_client_create+0xaa0/0xe8c [ 39.084033][ T6485] v9fs_session_init+0x190/0x16ec [ 39.085032][ T6485] v9fs_mount+0xd4/0x92c [ 39.085998][ T6485] legacy_get_tree+0xd4/0x16c [ 39.086965][ T6485] vfs_get_tree+0x90/0x28c [ 39.087938][ T6485] do_new_mount+0x278/0x900 [ 39.089002][ T6485] path_mount+0x590/0xe04 [ 39.089911][ T6485] __arm64_sys_mount+0x45c/0x5a8 [ 39.091024][ T6485] invoke_syscall+0x98/0x2b8 [ 39.092049][ T6485] el0_svc_common+0x130/0x23c [ 39.093094][ T6485] do_el0_svc+0x48/0x58 [ 39.094049][ T6485] el0_svc+0x54/0x168 [ 39.094976][ T6485] el0t_64_sync_handler+0x84/0x108 [ 39.096019][ T6485] el0t_64_sync+0x198/0x19c [ 39.097045][ T6485] irq event stamp: 430 [ 39.097890][ T6485] hardirqs last enabled at (429): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 39.100006][ T6485] hardirqs last disabled at (430): [] el1_dbg+0x24/0x80 [ 39.101740][ T6485] softirqs last enabled at (268): [] local_bh_enable+0x10/0x34 [ 39.103723][ T6485] softirqs last disabled at (266): [] local_bh_disable+0x10/0x34 [ 39.105749][ T6485] ---[ end trace 0000000000000000 ]--- executing program [ 39.120291][ T6488] ------------[ cut here ]------------ [ 39.121488][ T6488] kmem_cache of name '9p-fcall-cache' already exists [ 39.122999][ T6488] WARNING: CPU: 0 PID: 6488 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.125076][ T6488] Modules linked in: [ 39.125906][ T6488] CPU: 0 UID: 0 PID: 6488 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.128542][ T6488] Tainted: [W]=WARN [ 39.129328][ T6488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.131507][ T6488] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.133227][ T6488] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.134497][ T6488] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.135775][ T6488] sp : ffff80009bdb74c0 [ 39.136721][ T6488] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000d7050c44 [ 39.138304][ T6488] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.140066][ T6488] x23: ffff0000c9b63928 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 39.141709][ T6488] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.143535][ T6488] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 39.145311][ T6488] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 39.147028][ T6488] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 76fc75ffcc458e00 [ 39.148710][ T6488] x8 : 76fc75ffcc458e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.150518][ T6488] x5 : ffff80009bdb6bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 39.152256][ T6488] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.154047][ T6488] Call trace: [ 39.154769][ T6488] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.156124][ T6488] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.157298][ T6488] p9_client_create+0xaa0/0xe8c [ 39.158286][ T6488] v9fs_session_init+0x190/0x16ec executing program executing program [ 39.159464][ T6488] v9fs_mount+0xd4/0x92c [ 39.160427][ T6488] legacy_get_tree+0xd4/0x16c [ 39.161440][ T6488] vfs_get_tree+0x90/0x28c [ 39.162477][ T6488] do_new_mount+0x278/0x900 [ 39.163438][ T6488] path_mount+0x590/0xe04 [ 39.164405][ T6488] __arm64_sys_mount+0x45c/0x5a8 [ 39.165508][ T6488] invoke_syscall+0x98/0x2b8 [ 39.166653][ T6488] el0_svc_common+0x130/0x23c [ 39.167714][ T6488] do_el0_svc+0x48/0x58 [ 39.168652][ T6488] el0_svc+0x54/0x168 [ 39.169556][ T6488] el0t_64_sync_handler+0x84/0x108 [ 39.170700][ T6488] el0t_64_sync+0x198/0x19c [ 39.171704][ T6488] irq event stamp: 418 [ 39.172711][ T6488] hardirqs last enabled at (417): [] __console_unlock+0x70/0xc4 [ 39.174640][ T6488] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 39.176525][ T6488] softirqs last enabled at (374): [] handle_softirqs+0xa38/0xbf8 [ 39.178728][ T6488] softirqs last disabled at (347): [] __do_softirq+0x14/0x20 [ 39.180772][ T6488] ---[ end trace 0000000000000000 ]--- [ 39.183742][ T6487] ------------[ cut here ]------------ [ 39.184970][ T6487] kmem_cache of name '9p-fcall-cache' already exists [ 39.186679][ T6487] WARNING: CPU: 1 PID: 6487 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.188655][ T6487] Modules linked in: [ 39.189415][ T6487] CPU: 1 UID: 0 PID: 6487 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.191969][ T6487] Tainted: [W]=WARN [ 39.192789][ T6487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.194906][ T6487] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.196560][ T6487] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.197847][ T6487] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.199048][ T6487] sp : ffff80009bd874c0 [ 39.200001][ T6487] x29: ffff80009bd874c0 x28: ffff7000137b0eb0 x27: ffff0000c1f9c844 [ 39.201748][ T6487] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.203506][ T6487] x23: ffff0000c9b63a68 x22: 0000000000020018 x21: ffff80009bd875a0 [ 39.205194][ T6487] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 39.206855][ T6487] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.208529][ T6487] x14: 1fffe00019198d00 x13: 0000000000000000 x12: 0000000000000000 [ 39.210250][ T6487] x11: ffff600019198d01 x10: 1fffe00019198d00 x9 : 33831eec9f7d1a00 [ 39.211834][ T6487] x8 : 33831eec9f7d1a00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.213440][ T6487] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 39.215189][ T6487] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 39.217028][ T6487] Call trace: [ 39.217696][ T6487] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.219103][ T6487] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.220306][ T6487] p9_client_create+0xaa0/0xe8c [ 39.221248][ T6487] v9fs_session_init+0x190/0x16ec [ 39.222416][ T6487] v9fs_mount+0xd4/0x92c [ 39.223349][ T6487] legacy_get_tree+0xd4/0x16c [ 39.224366][ T6487] vfs_get_tree+0x90/0x28c [ 39.225332][ T6487] do_new_mount+0x278/0x900 [ 39.226347][ T6487] path_mount+0x590/0xe04 [ 39.227311][ T6487] __arm64_sys_mount+0x45c/0x5a8 [ 39.228345][ T6487] invoke_syscall+0x98/0x2b8 [ 39.229388][ T6487] el0_svc_common+0x130/0x23c [ 39.230436][ T6487] do_el0_svc+0x48/0x58 [ 39.231404][ T6487] el0_svc+0x54/0x168 [ 39.232271][ T6487] el0t_64_sync_handler+0x84/0x108 [ 39.233285][ T6487] el0t_64_sync+0x198/0x19c [ 39.234329][ T6487] irq event stamp: 466 [ 39.235221][ T6487] hardirqs last enabled at (465): [] finish_lock_switch+0xbc/0x1e4 [ 39.237386][ T6487] hardirqs last disabled at (466): [] el1_dbg+0x24/0x80 [ 39.239226][ T6487] softirqs last enabled at (458): [] handle_softirqs+0xa38/0xbf8 [ 39.241264][ T6487] softirqs last disabled at (439): [] __do_softirq+0x14/0x20 [ 39.243177][ T6487] ---[ end trace 0000000000000000 ]--- [ 39.247629][ T6489] ------------[ cut here ]------------ [ 39.248809][ T6489] kmem_cache of name '9p-fcall-cache' already exists [ 39.250334][ T6489] WARNING: CPU: 1 PID: 6489 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.252465][ T6489] Modules linked in: [ 39.253432][ T6489] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.256090][ T6489] Tainted: [W]=WARN [ 39.256974][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.259227][ T6489] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.260836][ T6489] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.262105][ T6489] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.263305][ T6489] sp : ffff8000a3d674c0 [ 39.264162][ T6489] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000c1f9c044 [ 39.266011][ T6489] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.267679][ T6489] x23: ffff0000c9b63ba8 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 39.269479][ T6489] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.271174][ T6489] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 39.272887][ T6489] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 39.274685][ T6489] x11: 0000000000000002 x10: 0000000000ff0100 x9 : f4746689a9e02600 [ 39.276321][ T6489] x8 : f4746689a9e02600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.277972][ T6489] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 39.279658][ T6489] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.281423][ T6489] Call trace: [ 39.282168][ T6489] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.283466][ T6489] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.284776][ T6489] p9_client_create+0xaa0/0xe8c [ 39.285848][ T6489] v9fs_session_init+0x190/0x16ec [ 39.286998][ T6489] v9fs_mount+0xd4/0x92c [ 39.287837][ T6489] legacy_get_tree+0xd4/0x16c [ 39.288811][ T6489] vfs_get_tree+0x90/0x28c [ 39.289786][ T6489] do_new_mount+0x278/0x900 [ 39.290784][ T6489] path_mount+0x590/0xe04 [ 39.291660][ T6489] __arm64_sys_mount+0x45c/0x5a8 [ 39.292633][ T6489] invoke_syscall+0x98/0x2b8 [ 39.293680][ T6489] el0_svc_common+0x130/0x23c [ 39.294656][ T6489] do_el0_svc+0x48/0x58 [ 39.295554][ T6489] el0_svc+0x54/0x168 [ 39.296419][ T6489] el0t_64_sync_handler+0x84/0x108 [ 39.297491][ T6489] el0t_64_sync+0x198/0x19c [ 39.298477][ T6489] irq event stamp: 450 [ 39.299450][ T6489] hardirqs last enabled at (449): [] __console_unlock+0x70/0xc4 [ 39.301481][ T6489] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 39.303227][ T6489] softirqs last enabled at (424): [] handle_softirqs+0xa38/0xbf8 [ 39.305306][ T6489] softirqs last disabled at (413): [] __do_softirq+0x14/0x20 [ 39.307164][ T6489] ---[ end trace 0000000000000000 ]--- executing program [ 39.341893][ T6490] ------------[ cut here ]------------ [ 39.343260][ T6490] kmem_cache of name '9p-fcall-cache' already exists [ 39.344663][ T6490] WARNING: CPU: 1 PID: 6490 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.346787][ T6490] Modules linked in: [ 39.347695][ T6490] CPU: 1 UID: 0 PID: 6490 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.350309][ T6490] Tainted: [W]=WARN [ 39.351109][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.353194][ T6490] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.354867][ T6490] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.356138][ T6490] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.357380][ T6490] sp : ffff8000a3d574c0 [ 39.358335][ T6490] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000cde42c44 [ 39.360108][ T6490] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.361799][ T6490] x23: ffff0000c9b63ce8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 39.363503][ T6490] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.365220][ T6490] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 39.366815][ T6490] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 39.368654][ T6490] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4617728909064300 [ 39.370446][ T6490] x8 : 4617728909064300 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.372205][ T6490] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 39.373904][ T6490] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.375530][ T6490] Call trace: [ 39.376259][ T6490] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.377522][ T6490] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.378808][ T6490] p9_client_create+0xaa0/0xe8c [ 39.379751][ T6490] v9fs_session_init+0x190/0x16ec [ 39.380889][ T6490] v9fs_mount+0xd4/0x92c [ 39.381805][ T6490] legacy_get_tree+0xd4/0x16c [ 39.382831][ T6490] vfs_get_tree+0x90/0x28c [ 39.383799][ T6490] do_new_mount+0x278/0x900 [ 39.384769][ T6490] path_mount+0x590/0xe04 [ 39.385801][ T6490] __arm64_sys_mount+0x45c/0x5a8 [ 39.386840][ T6490] invoke_syscall+0x98/0x2b8 executing program executing program [ 39.387758][ T6490] el0_svc_common+0x130/0x23c [ 39.388728][ T6490] do_el0_svc+0x48/0x58 [ 39.389610][ T6490] el0_svc+0x54/0x168 [ 39.390499][ T6490] el0t_64_sync_handler+0x84/0x108 [ 39.391538][ T6490] el0t_64_sync+0x198/0x19c [ 39.392512][ T6490] irq event stamp: 402 [ 39.393369][ T6490] hardirqs last enabled at (401): [] __console_unlock+0x70/0xc4 [ 39.395388][ T6490] hardirqs last disabled at (402): [] el1_dbg+0x24/0x80 [ 39.397227][ T6490] softirqs last enabled at (242): [] local_bh_enable+0x10/0x34 [ 39.399268][ T6490] softirqs last disabled at (240): [] local_bh_disable+0x10/0x34 [ 39.401278][ T6490] ---[ end trace 0000000000000000 ]--- [ 39.404652][ T6491] ------------[ cut here ]------------ [ 39.406023][ T6491] kmem_cache of name '9p-fcall-cache' already exists [ 39.408778][ T6491] WARNING: CPU: 0 PID: 6491 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.410883][ T6491] Modules linked in: [ 39.411682][ T6491] CPU: 0 UID: 0 PID: 6491 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.414422][ T6491] Tainted: [W]=WARN [ 39.415333][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.417529][ T6491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.419244][ T6491] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.420471][ T6491] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.421756][ T6491] sp : ffff80009bd974c0 [ 39.422696][ T6491] x29: ffff80009bd974c0 x28: ffff7000137b2eb0 x27: ffff0000d7055444 [ 39.424547][ T6491] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.426413][ T6491] x23: ffff0000d1549ba8 x22: 0000000000020018 x21: ffff80009bd975a0 [ 39.428415][ T6491] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 39.430192][ T6491] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.432084][ T6491] x14: 1fffe000366ca320 x13: ffff80009bd98000 x12: 0000000000000003 [ 39.433991][ T6491] x11: 0000000000000001 x10: 0000000000000003 x9 : 1e3371fa68ab9c00 [ 39.435885][ T6491] x8 : 1e3371fa68ab9c00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.437840][ T6491] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.439733][ T6491] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 39.441374][ T6491] Call trace: [ 39.442146][ T6491] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.443381][ T6491] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.444687][ T6491] p9_client_create+0xaa0/0xe8c [ 39.445761][ T6491] v9fs_session_init+0x190/0x16ec [ 39.446878][ T6491] v9fs_mount+0xd4/0x92c [ 39.447701][ T6491] legacy_get_tree+0xd4/0x16c [ 39.448782][ T6491] vfs_get_tree+0x90/0x28c [ 39.449778][ T6491] do_new_mount+0x278/0x900 [ 39.450809][ T6491] path_mount+0x590/0xe04 [ 39.451733][ T6491] __arm64_sys_mount+0x45c/0x5a8 [ 39.452737][ T6491] invoke_syscall+0x98/0x2b8 [ 39.453726][ T6491] el0_svc_common+0x130/0x23c [ 39.454787][ T6491] do_el0_svc+0x48/0x58 [ 39.455737][ T6491] el0_svc+0x54/0x168 [ 39.456558][ T6491] el0t_64_sync_handler+0x84/0x108 [ 39.457664][ T6491] el0t_64_sync+0x198/0x19c [ 39.458717][ T6491] irq event stamp: 688 [ 39.459612][ T6491] hardirqs last enabled at (687): [] finish_lock_switch+0xbc/0x1e4 [ 39.461545][ T6491] hardirqs last disabled at (688): [] el1_dbg+0x24/0x80 [ 39.463329][ T6491] softirqs last enabled at (680): [] handle_softirqs+0xa38/0xbf8 [ 39.465410][ T6491] softirqs last disabled at (543): [] __do_softirq+0x14/0x20 [ 39.467283][ T6491] ---[ end trace 0000000000000000 ]--- [ 39.470800][ T6492] ------------[ cut here ]------------ [ 39.472000][ T6492] kmem_cache of name '9p-fcall-cache' already exists [ 39.473518][ T6492] WARNING: CPU: 0 PID: 6492 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.475464][ T6492] Modules linked in: [ 39.476371][ T6492] CPU: 0 UID: 0 PID: 6492 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.478864][ T6492] Tainted: [W]=WARN [ 39.479802][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.481925][ T6492] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.483579][ T6492] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.484910][ T6492] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.486213][ T6492] sp : ffff8000a3d374c0 [ 39.487049][ T6492] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d7057844 [ 39.488941][ T6492] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.490650][ T6492] x23: ffff0000d1549ce8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 39.492291][ T6492] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 39.493991][ T6492] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.495775][ T6492] x14: 1fffe00019198900 x13: 0000000000000000 x12: 0000000000000000 [ 39.497530][ T6492] x11: ffff600019198901 x10: 1fffe00019198900 x9 : 27946b1a0be67e00 [ 39.499299][ T6492] x8 : 27946b1a0be67e00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.500985][ T6492] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 39.502758][ T6492] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 39.504381][ T6492] Call trace: [ 39.505084][ T6492] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.506257][ T6492] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.507478][ T6492] p9_client_create+0xaa0/0xe8c [ 39.508532][ T6492] v9fs_session_init+0x190/0x16ec [ 39.509663][ T6492] v9fs_mount+0xd4/0x92c [ 39.510525][ T6492] legacy_get_tree+0xd4/0x16c [ 39.511431][ T6492] vfs_get_tree+0x90/0x28c [ 39.512540][ T6492] do_new_mount+0x278/0x900 [ 39.513552][ T6492] path_mount+0x590/0xe04 [ 39.514505][ T6492] __arm64_sys_mount+0x45c/0x5a8 [ 39.515587][ T6492] invoke_syscall+0x98/0x2b8 [ 39.516573][ T6492] el0_svc_common+0x130/0x23c [ 39.517535][ T6492] do_el0_svc+0x48/0x58 [ 39.518521][ T6492] el0_svc+0x54/0x168 [ 39.519472][ T6492] el0t_64_sync_handler+0x84/0x108 [ 39.520541][ T6492] el0t_64_sync+0x198/0x19c [ 39.521464][ T6492] irq event stamp: 400 [ 39.522269][ T6492] hardirqs last enabled at (399): [] finish_lock_switch+0xbc/0x1e4 [ 39.524344][ T6492] hardirqs last disabled at (400): [] el1_dbg+0x24/0x80 [ 39.526203][ T6492] softirqs last enabled at (232): [] local_bh_enable+0x10/0x34 [ 39.528113][ T6492] softirqs last disabled at (230): [] local_bh_disable+0x10/0x34 [ 39.530067][ T6492] ---[ end trace 0000000000000000 ]--- executing program executing program [ 39.575400][ T6493] ------------[ cut here ]------------ executing program [ 39.576729][ T6493] kmem_cache of name '9p-fcall-cache' already exists [ 39.578527][ T6493] WARNING: CPU: 0 PID: 6493 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.580813][ T6493] Modules linked in: [ 39.581631][ T6493] CPU: 0 UID: 0 PID: 6493 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.584392][ T6493] Tainted: [W]=WARN [ 39.585283][ T6493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.587541][ T6493] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.589314][ T6493] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.590520][ T6493] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.591749][ T6493] sp : ffff8000a3d674c0 [ 39.592609][ T6493] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000c49dd444 [ 39.594433][ T6493] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.596268][ T6493] x23: ffff0000d1549e28 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 39.598141][ T6493] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 39.599916][ T6493] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.601722][ T6493] x14: 1fffe000366ca320 x13: ffff8000a3d68000 x12: 0000000000000003 [ 39.603441][ T6493] x11: 0000000000000001 x10: 0000000000000003 x9 : 3c0e6c13f6ebef00 [ 39.605234][ T6493] x8 : 3c0e6c13f6ebef00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.607173][ T6493] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.608889][ T6493] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 39.610658][ T6493] Call trace: [ 39.611368][ T6493] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.612747][ T6493] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.614009][ T6493] p9_client_create+0xaa0/0xe8c [ 39.615107][ T6493] v9fs_session_init+0x190/0x16ec [ 39.616238][ T6493] v9fs_mount+0xd4/0x92c [ 39.617232][ T6493] legacy_get_tree+0xd4/0x16c [ 39.618356][ T6493] vfs_get_tree+0x90/0x28c [ 39.619365][ T6493] do_new_mount+0x278/0x900 [ 39.620346][ T6493] path_mount+0x590/0xe04 [ 39.621347][ T6493] __arm64_sys_mount+0x45c/0x5a8 [ 39.622492][ T6493] invoke_syscall+0x98/0x2b8 [ 39.623439][ T6493] el0_svc_common+0x130/0x23c [ 39.624396][ T6493] do_el0_svc+0x48/0x58 [ 39.625250][ T6493] el0_svc+0x54/0x168 [ 39.626064][ T6493] el0t_64_sync_handler+0x84/0x108 [ 39.627236][ T6493] el0t_64_sync+0x198/0x19c [ 39.628223][ T6493] irq event stamp: 432 [ 39.629138][ T6493] hardirqs last enabled at (431): [] finish_lock_switch+0xbc/0x1e4 [ 39.631158][ T6493] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 39.633081][ T6493] softirqs last enabled at (406): [] handle_softirqs+0xa38/0xbf8 [ 39.635162][ T6493] softirqs last disabled at (397): [] __do_softirq+0x14/0x20 [ 39.637224][ T6493] ---[ end trace 0000000000000000 ]--- [ 39.640836][ T6494] ------------[ cut here ]------------ [ 39.642074][ T6494] kmem_cache of name '9p-fcall-cache' already exists [ 39.643532][ T6494] WARNING: CPU: 0 PID: 6494 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.645616][ T6494] Modules linked in: [ 39.646455][ T6494] CPU: 0 UID: 0 PID: 6494 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.649019][ T6494] Tainted: [W]=WARN [ 39.649870][ T6494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.651924][ T6494] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.653652][ T6494] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.654901][ T6494] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.656220][ T6494] sp : ffff80009bd774c0 [ 39.657158][ T6494] x29: ffff80009bd774c0 x28: ffff7000137aeeb0 x27: ffff0000c49ddc44 [ 39.658924][ T6494] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.660733][ T6494] x23: ffff0000d0f89068 x22: 0000000000020018 x21: ffff80009bd775a0 [ 39.662521][ T6494] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.664244][ T6494] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 39.665996][ T6494] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 39.667771][ T6494] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c3f71669f36efc00 [ 39.669417][ T6494] x8 : c3f71669f36efc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.671261][ T6494] x5 : ffff80009bd76bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 39.673053][ T6494] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.674776][ T6494] Call trace: [ 39.675492][ T6494] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.676768][ T6494] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.677993][ T6494] p9_client_create+0xaa0/0xe8c [ 39.679022][ T6494] v9fs_session_init+0x190/0x16ec [ 39.680065][ T6494] v9fs_mount+0xd4/0x92c [ 39.680966][ T6494] legacy_get_tree+0xd4/0x16c [ 39.681945][ T6494] vfs_get_tree+0x90/0x28c [ 39.682902][ T6494] do_new_mount+0x278/0x900 [ 39.683907][ T6494] path_mount+0x590/0xe04 [ 39.684848][ T6494] __arm64_sys_mount+0x45c/0x5a8 [ 39.685983][ T6494] invoke_syscall+0x98/0x2b8 [ 39.686995][ T6494] el0_svc_common+0x130/0x23c [ 39.688026][ T6494] do_el0_svc+0x48/0x58 [ 39.688935][ T6494] el0_svc+0x54/0x168 [ 39.689885][ T6494] el0t_64_sync_handler+0x84/0x108 [ 39.691049][ T6494] el0t_64_sync+0x198/0x19c [ 39.692057][ T6494] irq event stamp: 428 [ 39.692961][ T6494] hardirqs last enabled at (427): [] __console_unlock+0x70/0xc4 [ 39.694972][ T6494] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 39.696858][ T6494] softirqs last enabled at (256): [] local_bh_enable+0x10/0x34 [ 39.698907][ T6494] softirqs last disabled at (254): [] local_bh_disable+0x10/0x34 [ 39.700862][ T6494] ---[ end trace 0000000000000000 ]--- [ 39.704737][ T6495] ------------[ cut here ]------------ [ 39.706096][ T6495] kmem_cache of name '9p-fcall-cache' already exists [ 39.707577][ T6495] WARNING: CPU: 0 PID: 6495 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.709613][ T6495] Modules linked in: [ 39.710487][ T6495] CPU: 0 UID: 0 PID: 6495 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.713162][ T6495] Tainted: [W]=WARN [ 39.714027][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.716210][ T6495] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.717802][ T6495] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.719082][ T6495] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.720372][ T6495] sp : ffff80009bdb74c0 [ 39.721460][ T6495] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000cc438c44 [ 39.723128][ T6495] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.724945][ T6495] x23: ffff0000d0f891a8 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 39.726604][ T6495] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.728379][ T6495] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.730207][ T6495] x14: 1fffe000366ca320 x13: ffff80009bdb8000 x12: 0000000000000003 [ 39.731898][ T6495] x11: 0000000000000001 x10: 0000000000000003 x9 : 1f976265ecd0e500 [ 39.733600][ T6495] x8 : 1f976265ecd0e500 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 39.735585][ T6495] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.737374][ T6495] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 39.739037][ T6495] Call trace: [ 39.739802][ T6495] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.741048][ T6495] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.742258][ T6495] p9_client_create+0xaa0/0xe8c [ 39.743242][ T6495] v9fs_session_init+0x190/0x16ec [ 39.744324][ T6495] v9fs_mount+0xd4/0x92c [ 39.745174][ T6495] legacy_get_tree+0xd4/0x16c [ 39.746355][ T6495] vfs_get_tree+0x90/0x28c [ 39.747351][ T6495] do_new_mount+0x278/0x900 [ 39.748349][ T6495] path_mount+0x590/0xe04 [ 39.749325][ T6495] __arm64_sys_mount+0x45c/0x5a8 [ 39.750411][ T6495] invoke_syscall+0x98/0x2b8 [ 39.751373][ T6495] el0_svc_common+0x130/0x23c [ 39.752448][ T6495] do_el0_svc+0x48/0x58 [ 39.753342][ T6495] el0_svc+0x54/0x168 [ 39.754254][ T6495] el0t_64_sync_handler+0x84/0x108 [ 39.755413][ T6495] el0t_64_sync+0x198/0x19c [ 39.756388][ T6495] irq event stamp: 426 [ 39.757263][ T6495] hardirqs last enabled at (425): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 39.759354][ T6495] hardirqs last disabled at (426): [] el1_dbg+0x24/0x80 [ 39.761498][ T6495] softirqs last enabled at (406): [] handle_softirqs+0xa38/0xbf8 [ 39.763535][ T6495] softirqs last disabled at (397): [] __do_softirq+0x14/0x20 [ 39.765505][ T6495] ---[ end trace 0000000000000000 ]--- executing program executing program [ 39.782037][ T6496] ------------[ cut here ]------------ [ 39.783321][ T6496] kmem_cache of name '9p-fcall-cache' already exists [ 39.784909][ T6496] WARNING: CPU: 1 PID: 6496 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.787117][ T6496] Modules linked in: [ 39.787929][ T6496] CPU: 1 UID: 0 PID: 6496 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.790461][ T6496] Tainted: [W]=WARN [ 39.791268][ T6496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.793269][ T6496] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.794867][ T6496] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.796071][ T6496] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.797253][ T6496] sp : ffff80009bd874c0 [ 39.798256][ T6496] x29: ffff80009bd874c0 x28: ffff7000137b0eb0 x27: ffff0000c6fbdc44 [ 39.800048][ T6496] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.801837][ T6496] x23: ffff0000d0f892e8 x22: 0000000000020018 x21: ffff80009bd875a0 [ 39.803634][ T6496] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 39.805398][ T6496] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 39.807107][ T6496] x14: 1fffe000366ceb20 x13: ffff80009bd88000 x12: 0000000000000003 [ 39.808792][ T6496] x11: 0000000000000001 x10: 0000000000000003 x9 : 60feb585eb43a400 [ 39.810505][ T6496] x8 : 60feb585eb43a400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.812332][ T6496] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 39.814038][ T6496] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 39.815667][ T6496] Call trace: [ 39.816419][ T6496] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.817725][ T6496] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.819019][ T6496] p9_client_create+0xaa0/0xe8c [ 39.820129][ T6496] v9fs_session_init+0x190/0x16ec [ 39.821195][ T6496] v9fs_mount+0xd4/0x92c [ 39.822107][ T6496] legacy_get_tree+0xd4/0x16c [ 39.823221][ T6496] vfs_get_tree+0x90/0x28c [ 39.824177][ T6496] do_new_mount+0x278/0x900 [ 39.825151][ T6496] path_mount+0x590/0xe04 [ 39.826153][ T6496] __arm64_sys_mount+0x45c/0x5a8 [ 39.827130][ T6496] invoke_syscall+0x98/0x2b8 [ 39.828159][ T6496] el0_svc_common+0x130/0x23c [ 39.829143][ T6496] do_el0_svc+0x48/0x58 [ 39.829988][ T6496] el0_svc+0x54/0x168 [ 39.830765][ T6496] el0t_64_sync_handler+0x84/0x108 [ 39.831958][ T6496] el0t_64_sync+0x198/0x19c [ 39.832929][ T6496] irq event stamp: 428 [ 39.833762][ T6496] hardirqs last enabled at (427): [] finish_lock_switch+0xbc/0x1e4 [ 39.835888][ T6496] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 39.837738][ T6496] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 39.839959][ T6496] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 39.841801][ T6496] ---[ end trace 0000000000000000 ]--- [ 39.844811][ T6497] ------------[ cut here ]------------ [ 39.846691][ T6497] kmem_cache of name '9p-fcall-cache' already exists [ 39.848246][ T6497] WARNING: CPU: 1 PID: 6497 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.850342][ T6497] Modules linked in: [ 39.851315][ T6497] CPU: 1 UID: 0 PID: 6497 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.853901][ T6497] Tainted: [W]=WARN [ 39.854679][ T6497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.856889][ T6497] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.858539][ T6497] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.859815][ T6497] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.861073][ T6497] sp : ffff8000a3d374c0 [ 39.862031][ T6497] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000c6fbe044 [ 39.863745][ T6497] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.865576][ T6497] x23: ffff0000c9b63e28 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 39.867292][ T6497] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.869128][ T6497] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 39.870844][ T6497] x14: 1fffe00019198500 x13: 0000000000000000 x12: 0000000000000000 [ 39.872751][ T6497] x11: ffff600019198501 x10: 1fffe00019198500 x9 : 0458556139f61c00 [ 39.874584][ T6497] x8 : 0458556139f61c00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 39.876227][ T6497] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 39.877955][ T6497] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 39.879647][ T6497] Call trace: [ 39.880342][ T6497] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.881632][ T6497] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.882796][ T6497] p9_client_create+0xaa0/0xe8c [ 39.883911][ T6497] v9fs_session_init+0x190/0x16ec [ 39.885055][ T6497] v9fs_mount+0xd4/0x92c [ 39.885984][ T6497] legacy_get_tree+0xd4/0x16c [ 39.887007][ T6497] vfs_get_tree+0x90/0x28c [ 39.888077][ T6497] do_new_mount+0x278/0x900 [ 39.888984][ T6497] path_mount+0x590/0xe04 [ 39.889892][ T6497] __arm64_sys_mount+0x45c/0x5a8 [ 39.890992][ T6497] invoke_syscall+0x98/0x2b8 [ 39.891913][ T6497] el0_svc_common+0x130/0x23c [ 39.892907][ T6497] do_el0_svc+0x48/0x58 [ 39.893925][ T6497] el0_svc+0x54/0x168 [ 39.894895][ T6497] el0t_64_sync_handler+0x84/0x108 [ 39.895915][ T6497] el0t_64_sync+0x198/0x19c [ 39.896854][ T6497] irq event stamp: 1154 [ 39.897809][ T6497] hardirqs last enabled at (1153): [] finish_lock_switch+0xbc/0x1e4 [ 39.899817][ T6497] hardirqs last disabled at (1154): [] el1_dbg+0x24/0x80 [ 39.901610][ T6497] softirqs last enabled at (1134): [] handle_softirqs+0xa38/0xbf8 [ 39.903507][ T6497] softirqs last disabled at (389): [] __do_softirq+0x14/0x20 [ 39.905421][ T6497] ---[ end trace 0000000000000000 ]--- executing program executing program [ 39.921141][ T6499] ------------[ cut here ]------------ [ 39.922299][ T6499] kmem_cache of name '9p-fcall-cache' already exists [ 39.923860][ T6499] WARNING: CPU: 0 PID: 6499 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.925937][ T6499] Modules linked in: [ 39.926828][ T6499] CPU: 0 UID: 0 PID: 6499 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.929480][ T6499] Tainted: [W]=WARN [ 39.930309][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.932424][ T6499] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.934356][ T6499] pc : __kmem_cache_create_args+0xb4/0x334 [ 39.935749][ T6499] lr : __kmem_cache_create_args+0xb4/0x334 [ 39.937100][ T6499] sp : ffff80009bdb74c0 [ 39.937998][ T6499] x29: ffff80009bdb74c0 x28: ffff7000137b6eb0 x27: ffff0000c1f9e844 [ 39.939739][ T6499] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 39.941524][ T6499] x23: ffff0000ccf2f068 x22: 0000000000020018 x21: ffff80009bdb75a0 [ 39.943392][ T6499] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 39.945286][ T6499] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 39.946975][ T6499] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 39.948634][ T6499] x11: 0000000000000002 x10: 0000000000ff0100 x9 : fc570b65c2f8da00 [ 39.950369][ T6499] x8 : fc570b65c2f8da00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.952332][ T6499] x5 : ffff80009bdb6bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 39.954451][ T6499] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.956202][ T6499] Call trace: [ 39.956938][ T6499] __kmem_cache_create_args+0xb4/0x334 (P) [ 39.958221][ T6499] __kmem_cache_create_args+0xb4/0x334 (L) [ 39.959511][ T6499] p9_client_create+0xaa0/0xe8c [ 39.960594][ T6499] v9fs_session_init+0x190/0x16ec [ 39.962019][ T6499] v9fs_mount+0xd4/0x92c [ 39.962933][ T6499] legacy_get_tree+0xd4/0x16c [ 39.964113][ T6499] vfs_get_tree+0x90/0x28c [ 39.965209][ T6499] do_new_mount+0x278/0x900 [ 39.966200][ T6499] path_mount+0x590/0xe04 [ 39.967161][ T6499] __arm64_sys_mount+0x45c/0x5a8 [ 39.968232][ T6499] invoke_syscall+0x98/0x2b8 [ 39.969129][ T6499] el0_svc_common+0x130/0x23c [ 39.970079][ T6499] do_el0_svc+0x48/0x58 [ 39.970899][ T6499] el0_svc+0x54/0x168 [ 39.971925][ T6499] el0t_64_sync_handler+0x84/0x108 executing program [ 39.973049][ T6499] el0t_64_sync+0x198/0x19c [ 39.973971][ T6499] irq event stamp: 422 [ 39.974844][ T6499] hardirqs last enabled at (421): [] __console_unlock+0x70/0xc4 [ 39.976774][ T6499] hardirqs last disabled at (422): [] el1_dbg+0x24/0x80 [ 39.978748][ T6499] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 39.980717][ T6499] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 39.982779][ T6499] ---[ end trace 0000000000000000 ]--- [ 39.986482][ T6498] ------------[ cut here ]------------ [ 39.987749][ T6498] kmem_cache of name '9p-fcall-cache' already exists [ 39.989252][ T6498] WARNING: CPU: 0 PID: 6498 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 39.991264][ T6498] Modules linked in: [ 39.992096][ T6498] CPU: 0 UID: 0 PID: 6498 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 39.994548][ T6498] Tainted: [W]=WARN [ 39.995367][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.997572][ T6498] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.999189][ T6498] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.000353][ T6498] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.001600][ T6498] sp : ffff8000a3d674c0 [ 40.002485][ T6498] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000c6fbf844 [ 40.004201][ T6498] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.005960][ T6498] x23: ffff0000d0f89428 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 40.007699][ T6498] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.009571][ T6498] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 40.011337][ T6498] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 40.013061][ T6498] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4adb0a2c0d31fc00 [ 40.014719][ T6498] x8 : 4adb0a2c0d31fc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.016346][ T6498] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 40.018085][ T6498] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.019646][ T6498] Call trace: [ 40.020378][ T6498] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.021572][ T6498] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.022810][ T6498] p9_client_create+0xaa0/0xe8c [ 40.023851][ T6498] v9fs_session_init+0x190/0x16ec [ 40.024944][ T6498] v9fs_mount+0xd4/0x92c [ 40.025856][ T6498] legacy_get_tree+0xd4/0x16c [ 40.026849][ T6498] vfs_get_tree+0x90/0x28c [ 40.027800][ T6498] do_new_mount+0x278/0x900 [ 40.028770][ T6498] path_mount+0x590/0xe04 [ 40.029715][ T6498] __arm64_sys_mount+0x45c/0x5a8 [ 40.030840][ T6498] invoke_syscall+0x98/0x2b8 [ 40.031779][ T6498] el0_svc_common+0x130/0x23c [ 40.032779][ T6498] do_el0_svc+0x48/0x58 [ 40.033648][ T6498] el0_svc+0x54/0x168 [ 40.034488][ T6498] el0t_64_sync_handler+0x84/0x108 [ 40.035702][ T6498] el0t_64_sync+0x198/0x19c [ 40.036677][ T6498] irq event stamp: 424 [ 40.037572][ T6498] hardirqs last enabled at (423): [] __console_unlock+0x70/0xc4 [ 40.039516][ T6498] hardirqs last disabled at (424): [] el1_dbg+0x24/0x80 [ 40.041356][ T6498] softirqs last enabled at (396): [] handle_softirqs+0xa38/0xbf8 [ 40.043273][ T6498] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 40.045188][ T6498] ---[ end trace 0000000000000000 ]--- [ 40.048444][ T6500] ------------[ cut here ]------------ [ 40.049633][ T6500] kmem_cache of name '9p-fcall-cache' already exists [ 40.051081][ T6500] WARNING: CPU: 1 PID: 6500 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.053005][ T6500] Modules linked in: [ 40.053903][ T6500] CPU: 1 UID: 0 PID: 6500 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.056577][ T6500] Tainted: [W]=WARN [ 40.057417][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.059580][ T6500] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.061243][ T6500] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.062454][ T6500] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.063735][ T6500] sp : ffff80009bd674c0 [ 40.064717][ T6500] x29: ffff80009bd674c0 x28: ffff7000137aceb0 x27: ffff0000d5905444 [ 40.066421][ T6500] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.068237][ T6500] x23: ffff0000ccf2f1a8 x22: 0000000000020018 x21: ffff80009bd675a0 [ 40.069863][ T6500] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.071533][ T6500] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 40.073301][ T6500] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 40.075046][ T6500] x11: 0000000000000002 x10: 0000000000ff0100 x9 : b943536231549f00 [ 40.076792][ T6500] x8 : b943536231549f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.078563][ T6500] x5 : ffff80009bd66bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 40.080381][ T6500] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.082080][ T6500] Call trace: [ 40.082808][ T6500] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.084045][ T6500] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.085283][ T6500] p9_client_create+0xaa0/0xe8c [ 40.086391][ T6500] v9fs_session_init+0x190/0x16ec [ 40.087450][ T6500] v9fs_mount+0xd4/0x92c [ 40.088350][ T6500] legacy_get_tree+0xd4/0x16c [ 40.089343][ T6500] vfs_get_tree+0x90/0x28c [ 40.090226][ T6500] do_new_mount+0x278/0x900 [ 40.091194][ T6500] path_mount+0x590/0xe04 [ 40.092116][ T6500] __arm64_sys_mount+0x45c/0x5a8 [ 40.093174][ T6500] invoke_syscall+0x98/0x2b8 [ 40.094123][ T6500] el0_svc_common+0x130/0x23c [ 40.095111][ T6500] do_el0_svc+0x48/0x58 [ 40.095967][ T6500] el0_svc+0x54/0x168 [ 40.096804][ T6500] el0t_64_sync_handler+0x84/0x108 [ 40.097878][ T6500] el0t_64_sync+0x198/0x19c [ 40.098997][ T6500] irq event stamp: 450 [ 40.100004][ T6500] hardirqs last enabled at (449): [] __console_unlock+0x70/0xc4 [ 40.102046][ T6500] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 40.103898][ T6500] softirqs last enabled at (424): [] handle_softirqs+0xa38/0xbf8 [ 40.105821][ T6500] softirqs last disabled at (411): [] __do_softirq+0x14/0x20 [ 40.107766][ T6500] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program [ 40.165853][ T6502] ------------[ cut here ]------------ [ 40.167116][ T6502] kmem_cache of name '9p-fcall-cache' already exists [ 40.168633][ T6502] WARNING: CPU: 1 PID: 6502 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.170681][ T6502] Modules linked in: [ 40.171569][ T6502] CPU: 1 UID: 0 PID: 6502 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.174512][ T6502] Tainted: [W]=WARN [ 40.175382][ T6502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.177903][ T6502] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.179548][ T6502] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.180878][ T6502] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.182177][ T6502] sp : ffff8000a3d574c0 [ 40.183534][ T6502] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000d461fc44 [ 40.185220][ T6502] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.186904][ T6502] x23: ffff0000d0f89568 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 40.188605][ T6502] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.190395][ T6502] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 40.192084][ T6502] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 40.193739][ T6502] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 89f668ffa0c49900 [ 40.195574][ T6502] x8 : 89f668ffa0c49900 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.197325][ T6502] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 40.199115][ T6502] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.200982][ T6502] Call trace: [ 40.201712][ T6502] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.202999][ T6502] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.204221][ T6502] p9_client_create+0xaa0/0xe8c [ 40.205212][ T6502] v9fs_session_init+0x190/0x16ec [ 40.206496][ T6502] v9fs_mount+0xd4/0x92c [ 40.207392][ T6502] legacy_get_tree+0xd4/0x16c [ 40.208371][ T6502] vfs_get_tree+0x90/0x28c [ 40.209356][ T6502] do_new_mount+0x278/0x900 [ 40.210445][ T6502] path_mount+0x590/0xe04 [ 40.211455][ T6502] __arm64_sys_mount+0x45c/0x5a8 [ 40.212613][ T6502] invoke_syscall+0x98/0x2b8 [ 40.213663][ T6502] el0_svc_common+0x130/0x23c [ 40.214678][ T6502] do_el0_svc+0x48/0x58 [ 40.215693][ T6502] el0_svc+0x54/0x168 [ 40.216494][ T6502] el0t_64_sync_handler+0x84/0x108 [ 40.217638][ T6502] el0t_64_sync+0x198/0x19c [ 40.218706][ T6502] irq event stamp: 424 [ 40.219646][ T6502] hardirqs last enabled at (423): [] __console_unlock+0x70/0xc4 [ 40.221606][ T6502] hardirqs last disabled at (424): [] el1_dbg+0x24/0x80 [ 40.223565][ T6502] softirqs last enabled at (250): [] local_bh_enable+0x10/0x34 [ 40.225669][ T6502] softirqs last disabled at (248): [] local_bh_disable+0x10/0x34 [ 40.227652][ T6502] ---[ end trace 0000000000000000 ]--- executing program [ 40.234360][ T6503] ------------[ cut here ]------------ [ 40.235739][ T6503] kmem_cache of name '9p-fcall-cache' already exists [ 40.238738][ T6503] WARNING: CPU: 0 PID: 6503 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.240874][ T6503] Modules linked in: [ 40.241753][ T6503] CPU: 0 UID: 0 PID: 6503 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.244304][ T6503] Tainted: [W]=WARN [ 40.245181][ T6503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.247355][ T6503] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.248631][ T6503] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.249606][ T6503] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.250565][ T6503] sp : ffff8000a3d374c0 [ 40.251252][ T6503] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d17e6044 [ 40.252793][ T6503] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.254535][ T6503] x23: ffff0000ccf2f428 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 40.256322][ T6503] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 40.258097][ T6503] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 40.259744][ T6503] x14: 1fffe0001b3c0100 x13: 0000000000000000 x12: 0000000000000000 [ 40.261497][ T6503] x11: ffff60001b3c0101 x10: 1fffe0001b3c0100 x9 : d84f8bef9e1e9700 [ 40.263395][ T6503] x8 : d84f8bef9e1e9700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 40.265094][ T6503] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 40.266749][ T6503] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 40.268364][ T6503] Call trace: [ 40.269032][ T6503] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.270394][ T6503] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.271835][ T6503] p9_client_create+0xaa0/0xe8c [ 40.272850][ T6503] v9fs_session_init+0x190/0x16ec [ 40.273937][ T6503] v9fs_mount+0xd4/0x92c [ 40.274992][ T6503] legacy_get_tree+0xd4/0x16c [ 40.275998][ T6503] vfs_get_tree+0x90/0x28c [ 40.277026][ T6503] do_new_mount+0x278/0x900 [ 40.278080][ T6503] path_mount+0x590/0xe04 [ 40.279148][ T6503] __arm64_sys_mount+0x45c/0x5a8 [ 40.280195][ T6503] invoke_syscall+0x98/0x2b8 [ 40.281211][ T6503] el0_svc_common+0x130/0x23c [ 40.282225][ T6503] do_el0_svc+0x48/0x58 [ 40.283276][ T6503] el0_svc+0x54/0x168 [ 40.284188][ T6503] el0t_64_sync_handler+0x84/0x108 [ 40.285514][ T6503] el0t_64_sync+0x198/0x19c [ 40.286521][ T6503] irq event stamp: 582 [ 40.287426][ T6503] hardirqs last enabled at (581): [] finish_lock_switch+0xbc/0x1e4 [ 40.289419][ T6503] hardirqs last disabled at (582): [] el1_dbg+0x24/0x80 [ 40.291384][ T6503] softirqs last enabled at (574): [] handle_softirqs+0xa38/0xbf8 [ 40.293450][ T6503] softirqs last disabled at (457): [] __do_softirq+0x14/0x20 [ 40.295431][ T6503] ---[ end trace 0000000000000000 ]--- [ 40.298895][ T6504] ------------[ cut here ]------------ [ 40.300141][ T6504] kmem_cache of name '9p-fcall-cache' already exists [ 40.301821][ T6504] WARNING: CPU: 0 PID: 6504 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.304095][ T6504] Modules linked in: [ 40.305052][ T6504] CPU: 0 UID: 0 PID: 6504 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.307873][ T6504] Tainted: [W]=WARN [ 40.308823][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.311334][ T6504] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.313305][ T6504] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.314572][ T6504] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.316036][ T6504] sp : ffff8000a3d274c0 [ 40.317054][ T6504] x29: ffff8000a3d274c0 x28: ffff7000147a4eb0 x27: ffff0000cd986c44 [ 40.318834][ T6504] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.320672][ T6504] x23: ffff0000d0f896a8 x22: 0000000000020018 x21: ffff8000a3d275a0 [ 40.322378][ T6504] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.324105][ T6504] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 40.325967][ T6504] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 40.327714][ T6504] x11: 0000000000000002 x10: 0000000000ff0100 x9 : e91751f24dbafd00 [ 40.329363][ T6504] x8 : e91751f24dbafd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.331051][ T6504] x5 : ffff8000a3d26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 40.332812][ T6504] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.334661][ T6504] Call trace: [ 40.335387][ T6504] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.336702][ T6504] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.338087][ T6504] p9_client_create+0xaa0/0xe8c [ 40.339414][ T6504] v9fs_session_init+0x190/0x16ec [ 40.340582][ T6504] v9fs_mount+0xd4/0x92c [ 40.341596][ T6504] legacy_get_tree+0xd4/0x16c [ 40.342663][ T6504] vfs_get_tree+0x90/0x28c [ 40.343736][ T6504] do_new_mount+0x278/0x900 [ 40.344881][ T6504] path_mount+0x590/0xe04 [ 40.346151][ T6504] __arm64_sys_mount+0x45c/0x5a8 [ 40.347354][ T6504] invoke_syscall+0x98/0x2b8 [ 40.348302][ T6504] el0_svc_common+0x130/0x23c [ 40.349349][ T6504] do_el0_svc+0x48/0x58 [ 40.350270][ T6504] el0_svc+0x54/0x168 [ 40.351176][ T6504] el0t_64_sync_handler+0x84/0x108 [ 40.352374][ T6504] el0t_64_sync+0x198/0x19c [ 40.353456][ T6504] irq event stamp: 458 [ 40.354405][ T6504] hardirqs last enabled at (457): [] __console_unlock+0x70/0xc4 [ 40.356505][ T6504] hardirqs last disabled at (458): [] el1_dbg+0x24/0x80 [ 40.358370][ T6504] softirqs last enabled at (430): [] handle_softirqs+0xa38/0xbf8 [ 40.360419][ T6504] softirqs last disabled at (425): [] __do_softirq+0x14/0x20 [ 40.362495][ T6504] ---[ end trace 0000000000000000 ]--- [ 40.365814][ T6505] ------------[ cut here ]------------ [ 40.366986][ T6505] kmem_cache of name '9p-fcall-cache' already exists [ 40.368684][ T6505] WARNING: CPU: 0 PID: 6505 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.370586][ T6505] Modules linked in: [ 40.371420][ T6505] CPU: 0 UID: 0 PID: 6505 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.373922][ T6505] Tainted: [W]=WARN [ 40.374701][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.376718][ T6505] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.378457][ T6505] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.379729][ T6505] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.381014][ T6505] sp : ffff80009bd474c0 [ 40.381858][ T6505] x29: ffff80009bd474c0 x28: ffff7000137a8eb0 x27: ffff0000d461d844 [ 40.383530][ T6505] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.385380][ T6505] x23: ffff0000d0f897e8 x22: 0000000000020018 x21: ffff80009bd475a0 [ 40.387278][ T6505] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.388958][ T6505] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 40.390600][ T6505] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 40.392289][ T6505] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 215c5a59f6f1a500 [ 40.394226][ T6505] x8 : 215c5a59f6f1a500 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.395879][ T6505] x5 : ffff80009bd46bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 40.397605][ T6505] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.399376][ T6505] Call trace: [ 40.400138][ T6505] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.401308][ T6505] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.402543][ T6505] p9_client_create+0xaa0/0xe8c [ 40.403610][ T6505] v9fs_session_init+0x190/0x16ec [ 40.404791][ T6505] v9fs_mount+0xd4/0x92c [ 40.405710][ T6505] legacy_get_tree+0xd4/0x16c [ 40.406705][ T6505] vfs_get_tree+0x90/0x28c [ 40.407682][ T6505] do_new_mount+0x278/0x900 [ 40.408557][ T6505] path_mount+0x590/0xe04 [ 40.409732][ T6505] __arm64_sys_mount+0x45c/0x5a8 [ 40.410833][ T6505] invoke_syscall+0x98/0x2b8 [ 40.411834][ T6505] el0_svc_common+0x130/0x23c [ 40.412833][ T6505] do_el0_svc+0x48/0x58 [ 40.413666][ T6505] el0_svc+0x54/0x168 [ 40.414531][ T6505] el0t_64_sync_handler+0x84/0x108 [ 40.415538][ T6505] el0t_64_sync+0x198/0x19c [ 40.416482][ T6505] irq event stamp: 406 [ 40.417412][ T6505] hardirqs last enabled at (405): [] __console_unlock+0x70/0xc4 [ 40.419259][ T6505] hardirqs last disabled at (406): [] el1_dbg+0x24/0x80 [ 40.420903][ T6505] softirqs last enabled at (254): [] local_bh_enable+0x10/0x34 [ 40.423085][ T6505] softirqs last disabled at (252): [] local_bh_disable+0x10/0x34 [ 40.425096][ T6505] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program [ 40.489624][ T6508] ------------[ cut here ]------------ [ 40.491007][ T6508] kmem_cache of name '9p-fcall-cache' already exists [ 40.492617][ T6508] WARNING: CPU: 0 PID: 6508 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.494727][ T6508] Modules linked in: [ 40.495518][ T6508] CPU: 0 UID: 0 PID: 6508 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.497970][ T6508] Tainted: [W]=WARN [ 40.498759][ T6508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.500820][ T6508] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.502565][ T6508] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.503834][ T6508] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.505076][ T6508] sp : ffff80009bd474c0 [ 40.506060][ T6508] x29: ffff80009bd474c0 x28: ffff7000137a8eb0 x27: ffff0000c42ae044 [ 40.507763][ T6508] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.509559][ T6508] x23: ffff0000d0f89a68 x22: 0000000000020018 x21: ffff80009bd475a0 [ 40.511192][ T6508] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000000 [ 40.512967][ T6508] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 40.514780][ T6508] x14: 1fffe000366ca320 x13: ffff80009bd48000 x12: 0000000000000003 [ 40.516465][ T6508] x11: 0000000000000001 x10: 0000000000000003 x9 : 5a26870f46d6c000 [ 40.518185][ T6508] x8 : 5a26870f46d6c000 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 40.519966][ T6508] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 40.521728][ T6508] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 40.523531][ T6508] Call trace: [ 40.524385][ T6508] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.525679][ T6508] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.526945][ T6508] p9_client_create+0xaa0/0xe8c [ 40.527917][ T6508] v9fs_session_init+0x190/0x16ec [ 40.528984][ T6508] v9fs_mount+0xd4/0x92c [ 40.530044][ T6508] legacy_get_tree+0xd4/0x16c [ 40.531172][ T6508] vfs_get_tree+0x90/0x28c [ 40.532104][ T6508] do_new_mount+0x278/0x900 [ 40.533037][ T6508] path_mount+0x590/0xe04 [ 40.533994][ T6508] __arm64_sys_mount+0x45c/0x5a8 [ 40.535062][ T6508] invoke_syscall+0x98/0x2b8 [ 40.536076][ T6508] el0_svc_common+0x130/0x23c [ 40.537164][ T6508] do_el0_svc+0x48/0x58 [ 40.538119][ T6508] el0_svc+0x54/0x168 [ 40.538940][ T6508] el0t_64_sync_handler+0x84/0x108 [ 40.540090][ T6508] el0t_64_sync+0x198/0x19c [ 40.541031][ T6508] irq event stamp: 412 [ 40.541939][ T6508] hardirqs last enabled at (411): [] finish_lock_switch+0xbc/0x1e4 [ 40.544097][ T6508] hardirqs last disabled at (412): [] el1_dbg+0x24/0x80 [ 40.546043][ T6508] softirqs last enabled at (260): [] local_bh_enable+0x10/0x34 [ 40.548016][ T6508] softirqs last disabled at (258): [] local_bh_disable+0x10/0x34 [ 40.549954][ T6508] ---[ end trace 0000000000000000 ]--- [ 40.556862][ T6509] ------------[ cut here ]------------ [ 40.558151][ T6509] kmem_cache of name '9p-fcall-cache' already exists [ 40.559641][ T6509] WARNING: CPU: 0 PID: 6509 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.561741][ T6509] Modules linked in: [ 40.562505][ T6509] CPU: 0 UID: 0 PID: 6509 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.565118][ T6509] Tainted: [W]=WARN [ 40.565968][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.568148][ T6509] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.569881][ T6509] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.571160][ T6509] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.572556][ T6509] sp : ffff80009bd374c0 [ 40.573489][ T6509] x29: ffff80009bd374c0 x28: ffff7000137a6eb0 x27: ffff0000c42af844 [ 40.575238][ T6509] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.576932][ T6509] x23: ffff0000d0f89ba8 x22: 0000000000020018 x21: ffff80009bd375a0 [ 40.578590][ T6509] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.580339][ T6509] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 40.582134][ T6509] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 40.583974][ T6509] x11: 0000000000000002 x10: 0000000000ff0100 x9 : faaa1fc0a7c99800 [ 40.585698][ T6509] x8 : faaa1fc0a7c99800 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.587430][ T6509] x5 : ffff80009bd36bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 40.589222][ T6509] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.590960][ T6509] Call trace: [ 40.591684][ T6509] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.592904][ T6509] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.594147][ T6509] p9_client_create+0xaa0/0xe8c [ 40.595279][ T6509] v9fs_session_init+0x190/0x16ec [ 40.596351][ T6509] v9fs_mount+0xd4/0x92c [ 40.597278][ T6509] legacy_get_tree+0xd4/0x16c [ 40.598385][ T6509] vfs_get_tree+0x90/0x28c [ 40.599402][ T6509] do_new_mount+0x278/0x900 [ 40.600356][ T6509] path_mount+0x590/0xe04 [ 40.601304][ T6509] __arm64_sys_mount+0x45c/0x5a8 [ 40.602452][ T6509] invoke_syscall+0x98/0x2b8 [ 40.603409][ T6509] el0_svc_common+0x130/0x23c [ 40.604425][ T6509] do_el0_svc+0x48/0x58 [ 40.605414][ T6509] el0_svc+0x54/0x168 [ 40.606381][ T6509] el0t_64_sync_handler+0x84/0x108 [ 40.607463][ T6509] el0t_64_sync+0x198/0x19c [ 40.608464][ T6509] irq event stamp: 994 [ 40.609404][ T6509] hardirqs last enabled at (993): [] __console_unlock+0x70/0xc4 [ 40.611457][ T6509] hardirqs last disabled at (994): [] el1_dbg+0x24/0x80 [ 40.613330][ T6509] softirqs last enabled at (298): [] local_bh_enable+0x10/0x34 [ 40.615310][ T6509] softirqs last disabled at (296): [] local_bh_disable+0x10/0x34 [ 40.617281][ T6509] ---[ end trace 0000000000000000 ]--- [ 40.621677][ T6507] ------------[ cut here ]------------ [ 40.622822][ T6507] kmem_cache of name '9p-fcall-cache' already exists [ 40.624396][ T6507] WARNING: CPU: 1 PID: 6507 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.626494][ T6507] Modules linked in: [ 40.627329][ T6507] CPU: 1 UID: 0 PID: 6507 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.629832][ T6507] Tainted: [W]=WARN [ 40.630749][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.632965][ T6507] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.634675][ T6507] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.635946][ T6507] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.637236][ T6507] sp : ffff80009bd674c0 [ 40.638093][ T6507] x29: ffff80009bd674c0 x28: ffff7000137aceb0 x27: ffff0000c2e8c044 [ 40.639680][ T6507] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.641455][ T6507] x23: ffff0000ccf2f568 x22: 0000000000020018 x21: ffff80009bd675a0 [ 40.643057][ T6507] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.644684][ T6507] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 40.646391][ T6507] x14: 1fffe000366ceb20 x13: ffff80009bd68000 x12: 0000000000000003 [ 40.648157][ T6507] x11: 0000000000000001 x10: 0000000000000003 x9 : b685c8b2bce2fa00 [ 40.649820][ T6507] x8 : b685c8b2bce2fa00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 40.651530][ T6507] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 40.653196][ T6507] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 40.654805][ T6507] Call trace: [ 40.655522][ T6507] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.656805][ T6507] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.658231][ T6507] p9_client_create+0xaa0/0xe8c [ 40.659271][ T6507] v9fs_session_init+0x190/0x16ec [ 40.660356][ T6507] v9fs_mount+0xd4/0x92c [ 40.661307][ T6507] legacy_get_tree+0xd4/0x16c [ 40.662294][ T6507] vfs_get_tree+0x90/0x28c [ 40.663331][ T6507] do_new_mount+0x278/0x900 [ 40.664255][ T6507] path_mount+0x590/0xe04 [ 40.665297][ T6507] __arm64_sys_mount+0x45c/0x5a8 [ 40.666346][ T6507] invoke_syscall+0x98/0x2b8 [ 40.667332][ T6507] el0_svc_common+0x130/0x23c [ 40.668277][ T6507] do_el0_svc+0x48/0x58 [ 40.669103][ T6507] el0_svc+0x54/0x168 [ 40.670049][ T6507] el0t_64_sync_handler+0x84/0x108 [ 40.671199][ T6507] el0t_64_sync+0x198/0x19c [ 40.672185][ T6507] irq event stamp: 432 [ 40.673014][ T6507] hardirqs last enabled at (431): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 40.675157][ T6507] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 40.677020][ T6507] softirqs last enabled at (252): [] local_bh_enable+0x10/0x34 [ 40.678984][ T6507] softirqs last disabled at (250): [] local_bh_disable+0x10/0x34 [ 40.680894][ T6507] ---[ end trace 0000000000000000 ]--- [ 40.684444][ T6510] ------------[ cut here ]------------ [ 40.685631][ T6510] kmem_cache of name '9p-fcall-cache' already exists [ 40.687081][ T6510] WARNING: CPU: 1 PID: 6510 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.689129][ T6510] Modules linked in: [ 40.689873][ T6510] CPU: 1 UID: 0 PID: 6510 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.692618][ T6510] Tainted: [W]=WARN [ 40.693489][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.695910][ T6510] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.697541][ T6510] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.698728][ T6510] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.700090][ T6510] sp : ffff80009bd274c0 [ 40.701022][ T6510] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000c2e8c444 [ 40.702709][ T6510] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.704416][ T6510] x23: ffff0000ccf2f6a8 x22: 0000000000020018 x21: ffff80009bd275a0 [ 40.706105][ T6510] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.707871][ T6510] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 40.709628][ T6510] x14: 1ffff000137a4de0 x13: 0000000000000000 x12: 0000000000000000 [ 40.711253][ T6510] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 741c08ebd8313900 [ 40.713025][ T6510] x8 : 741c08ebd8313900 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.714656][ T6510] x5 : ffff80009bd26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800083059e38 [ 40.716345][ T6510] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.718114][ T6510] Call trace: [ 40.718763][ T6510] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.720028][ T6510] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.721210][ T6510] p9_client_create+0xaa0/0xe8c [ 40.722338][ T6510] v9fs_session_init+0x190/0x16ec [ 40.723636][ T6510] v9fs_mount+0xd4/0x92c [ 40.724523][ T6510] legacy_get_tree+0xd4/0x16c [ 40.725476][ T6510] vfs_get_tree+0x90/0x28c [ 40.726604][ T6510] do_new_mount+0x278/0x900 [ 40.727509][ T6510] path_mount+0x590/0xe04 [ 40.728539][ T6510] __arm64_sys_mount+0x45c/0x5a8 [ 40.729694][ T6510] invoke_syscall+0x98/0x2b8 [ 40.730720][ T6510] el0_svc_common+0x130/0x23c [ 40.731725][ T6510] do_el0_svc+0x48/0x58 [ 40.732562][ T6510] el0_svc+0x54/0x168 [ 40.733468][ T6510] el0t_64_sync_handler+0x84/0x108 [ 40.734644][ T6510] el0t_64_sync+0x198/0x19c [ 40.735652][ T6510] irq event stamp: 418 [ 40.736477][ T6510] hardirqs last enabled at (417): [] __console_unlock+0x70/0xc4 [ 40.738399][ T6510] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 40.740201][ T6510] softirqs last enabled at (402): [] handle_softirqs+0xa38/0xbf8 [ 40.742317][ T6510] softirqs last disabled at (395): [] __do_softirq+0x14/0x20 [ 40.744437][ T6510] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 40.792671][ T6512] ------------[ cut here ]------------ [ 40.793885][ T6512] kmem_cache of name '9p-fcall-cache' already exists [ 40.795463][ T6512] WARNING: CPU: 1 PID: 6512 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.797562][ T6512] Modules linked in: [ 40.798442][ T6512] CPU: 1 UID: 0 PID: 6512 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.801092][ T6512] Tainted: [W]=WARN [ 40.801890][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.804006][ T6512] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) executing program [ 40.805680][ T6512] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.806973][ T6512] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.808513][ T6512] sp : ffff8000a3d674c0 [ 40.809592][ T6512] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000ccc57044 [ 40.811378][ T6512] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.813160][ T6512] x23: ffff0000d0f89a68 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 40.814874][ T6512] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.816623][ T6512] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 40.818415][ T6512] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 40.820138][ T6512] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 2719d48820e94f00 [ 40.821961][ T6512] x8 : 2719d48820e94f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.823659][ T6512] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 40.825409][ T6512] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.827203][ T6512] Call trace: [ 40.827927][ T6512] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.829262][ T6512] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.830484][ T6512] p9_client_create+0xaa0/0xe8c [ 40.831512][ T6512] v9fs_session_init+0x190/0x16ec [ 40.832555][ T6512] v9fs_mount+0xd4/0x92c [ 40.833461][ T6512] legacy_get_tree+0xd4/0x16c [ 40.834548][ T6512] vfs_get_tree+0x90/0x28c [ 40.835500][ T6512] do_new_mount+0x278/0x900 [ 40.836463][ T6512] path_mount+0x590/0xe04 [ 40.837337][ T6512] __arm64_sys_mount+0x45c/0x5a8 [ 40.838419][ T6512] invoke_syscall+0x98/0x2b8 [ 40.839449][ T6512] el0_svc_common+0x130/0x23c [ 40.840621][ T6512] do_el0_svc+0x48/0x58 [ 40.841483][ T6512] el0_svc+0x54/0x168 [ 40.842335][ T6512] el0t_64_sync_handler+0x84/0x108 [ 40.843386][ T6512] el0t_64_sync+0x198/0x19c [ 40.844391][ T6512] irq event stamp: 410 [ 40.845351][ T6512] hardirqs last enabled at (409): [] __console_unlock+0x70/0xc4 [ 40.847228][ T6512] hardirqs last disabled at (410): [] el1_dbg+0x24/0x80 [ 40.849018][ T6512] softirqs last enabled at (244): [] local_bh_enable+0x10/0x34 [ 40.851278][ T6512] softirqs last disabled at (242): [] local_bh_disable+0x10/0x34 [ 40.853258][ T6512] ---[ end trace 0000000000000000 ]--- [ 40.857047][ T6513] ------------[ cut here ]------------ [ 40.858283][ T6513] kmem_cache of name '9p-fcall-cache' already exists [ 40.859685][ T6513] WARNING: CPU: 1 PID: 6513 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.861799][ T6513] Modules linked in: [ 40.862709][ T6513] CPU: 1 UID: 0 PID: 6513 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.865107][ T6513] Tainted: [W]=WARN [ 40.865846][ T6513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.868059][ T6513] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.869963][ T6513] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.871376][ T6513] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.872662][ T6513] sp : ffff80009bd474c0 [ 40.873534][ T6513] x29: ffff80009bd474c0 x28: ffff7000137a8eb0 x27: ffff0000d06c9c44 [ 40.875275][ T6513] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.877008][ T6513] x23: ffff0000ccf2f928 x22: 0000000000020018 x21: ffff80009bd475a0 [ 40.878766][ T6513] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.880716][ T6513] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 40.882383][ T6513] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 40.884014][ T6513] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 79f50ad092c72800 [ 40.885785][ T6513] x8 : 79f50ad092c72800 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.887649][ T6513] x5 : ffff80009bd46bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 40.889619][ T6513] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.891519][ T6513] Call trace: [ 40.892223][ T6513] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.893508][ T6513] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.894824][ T6513] p9_client_create+0xaa0/0xe8c [ 40.895866][ T6513] v9fs_session_init+0x190/0x16ec [ 40.897054][ T6513] v9fs_mount+0xd4/0x92c [ 40.897963][ T6513] legacy_get_tree+0xd4/0x16c [ 40.898959][ T6513] vfs_get_tree+0x90/0x28c [ 40.900115][ T6513] do_new_mount+0x278/0x900 [ 40.901139][ T6513] path_mount+0x590/0xe04 [ 40.902075][ T6513] __arm64_sys_mount+0x45c/0x5a8 [ 40.903200][ T6513] invoke_syscall+0x98/0x2b8 [ 40.904152][ T6513] el0_svc_common+0x130/0x23c [ 40.905255][ T6513] do_el0_svc+0x48/0x58 [ 40.906316][ T6513] el0_svc+0x54/0x168 [ 40.907299][ T6513] el0t_64_sync_handler+0x84/0x108 [ 40.908581][ T6513] el0t_64_sync+0x198/0x19c [ 40.909595][ T6513] irq event stamp: 596 [ 40.910579][ T6513] hardirqs last enabled at (595): [] __console_unlock+0x70/0xc4 [ 40.912612][ T6513] hardirqs last disabled at (596): [] el1_dbg+0x24/0x80 [ 40.914483][ T6513] softirqs last enabled at (526): [] handle_softirqs+0xa38/0xbf8 [ 40.916451][ T6513] softirqs last disabled at (387): [] __do_softirq+0x14/0x20 [ 40.918392][ T6513] ---[ end trace 0000000000000000 ]--- executing program [ 40.926620][ T6514] ------------[ cut here ]------------ [ 40.927918][ T6514] kmem_cache of name '9p-fcall-cache' already exists [ 40.929439][ T6514] WARNING: CPU: 1 PID: 6514 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.931568][ T6514] Modules linked in: [ 40.932419][ T6514] CPU: 1 UID: 0 PID: 6514 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 40.934961][ T6514] Tainted: [W]=WARN [ 40.935854][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.938198][ T6514] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.939836][ T6514] pc : __kmem_cache_create_args+0xb4/0x334 [ 40.941118][ T6514] lr : __kmem_cache_create_args+0xb4/0x334 [ 40.942369][ T6514] sp : ffff80009bd674c0 [ 40.943306][ T6514] x29: ffff80009bd674c0 x28: ffff7000137aceb0 x27: ffff0000d06c8844 [ 40.945040][ T6514] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 40.946974][ T6514] x23: ffff0000ccf2fa68 x22: 0000000000020018 x21: ffff80009bd675a0 [ 40.948729][ T6514] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 40.950471][ T6514] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 40.952302][ T6514] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 40.954293][ T6514] x11: 0000000000000002 x10: 0000000000ff0100 x9 : e4085035ac309e00 [ 40.956071][ T6514] x8 : e4085035ac309e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.958066][ T6514] x5 : ffff80009bd66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 40.960026][ T6514] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.961892][ T6514] Call trace: [ 40.962667][ T6514] __kmem_cache_create_args+0xb4/0x334 (P) [ 40.963914][ T6514] __kmem_cache_create_args+0xb4/0x334 (L) [ 40.965262][ T6514] p9_client_create+0xaa0/0xe8c [ 40.966426][ T6514] v9fs_session_init+0x190/0x16ec [ 40.967654][ T6514] v9fs_mount+0xd4/0x92c [ 40.968565][ T6514] legacy_get_tree+0xd4/0x16c [ 40.969738][ T6514] vfs_get_tree+0x90/0x28c [ 40.970861][ T6514] do_new_mount+0x278/0x900 [ 40.972042][ T6514] path_mount+0x590/0xe04 [ 40.972962][ T6514] __arm64_sys_mount+0x45c/0x5a8 [ 40.974199][ T6514] invoke_syscall+0x98/0x2b8 [ 40.975356][ T6514] el0_svc_common+0x130/0x23c [ 40.976512][ T6514] do_el0_svc+0x48/0x58 [ 40.977432][ T6514] el0_svc+0x54/0x168 [ 40.978268][ T6514] el0t_64_sync_handler+0x84/0x108 [ 40.979371][ T6514] el0t_64_sync+0x198/0x19c [ 40.980394][ T6514] irq event stamp: 468 [ 40.981392][ T6514] hardirqs last enabled at (467): [] __console_unlock+0x70/0xc4 [ 40.983363][ T6514] hardirqs last disabled at (468): [] el1_dbg+0x24/0x80 [ 40.985198][ T6514] softirqs last enabled at (440): [] handle_softirqs+0xa38/0xbf8 [ 40.987090][ T6514] softirqs last disabled at (399): [] __do_softirq+0x14/0x20 [ 40.989025][ T6514] ---[ end trace 0000000000000000 ]--- [ 40.993228][ T6511] ------------[ cut here ]------------ [ 40.994470][ T6511] kmem_cache of name '9p-fcall-cache' already exists [ 40.997086][ T6511] WARNING: CPU: 0 PID: 6511 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 40.999066][ T6511] Modules linked in: [ 40.999914][ T6511] CPU: 0 UID: 0 PID: 6511 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.002426][ T6511] Tainted: [W]=WARN [ 41.003319][ T6511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.005429][ T6511] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.007087][ T6511] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.008281][ T6511] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.009442][ T6511] sp : ffff8000a3d374c0 [ 41.010300][ T6511] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000ccc57444 [ 41.012012][ T6511] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.013694][ T6511] x23: ffff0000d0f89ce8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 41.015470][ T6511] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 41.017305][ T6511] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.019231][ T6511] x14: 1fffe000366ca320 x13: ffff8000a3d38000 x12: 0000000000000003 [ 41.020971][ T6511] x11: 0000000000000001 x10: 0000000000000003 x9 : cd2763527047e400 [ 41.022721][ T6511] x8 : cd2763527047e400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 41.024548][ T6511] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 41.026290][ T6511] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 41.027879][ T6511] Call trace: [ 41.028603][ T6511] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.029985][ T6511] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.031163][ T6511] p9_client_create+0xaa0/0xe8c [ 41.032285][ T6511] v9fs_session_init+0x190/0x16ec [ 41.033546][ T6511] v9fs_mount+0xd4/0x92c [ 41.034492][ T6511] legacy_get_tree+0xd4/0x16c [ 41.035623][ T6511] vfs_get_tree+0x90/0x28c [ 41.036529][ T6511] do_new_mount+0x278/0x900 [ 41.037468][ T6511] path_mount+0x590/0xe04 [ 41.038356][ T6511] __arm64_sys_mount+0x45c/0x5a8 [ 41.039485][ T6511] invoke_syscall+0x98/0x2b8 [ 41.040454][ T6511] el0_svc_common+0x130/0x23c [ 41.041495][ T6511] do_el0_svc+0x48/0x58 [ 41.042344][ T6511] el0_svc+0x54/0x168 [ 41.043246][ T6511] el0t_64_sync_handler+0x84/0x108 [ 41.044361][ T6511] el0t_64_sync+0x198/0x19c [ 41.045325][ T6511] irq event stamp: 1674 [ 41.046178][ T6511] hardirqs last enabled at (1673): [] finish_lock_switch+0xbc/0x1e4 [ 41.048380][ T6511] hardirqs last disabled at (1674): [] el1_dbg+0x24/0x80 [ 41.050210][ T6511] softirqs last enabled at (1666): [] handle_softirqs+0xa38/0xbf8 [ 41.052265][ T6511] softirqs last disabled at (1529): [] __do_softirq+0x14/0x20 [ 41.054252][ T6511] ---[ end trace 0000000000000000 ]--- [ 41.056994][ T6515] ------------[ cut here ]------------ [ 41.058080][ T6515] kmem_cache of name '9p-fcall-cache' already exists [ 41.059533][ T6515] WARNING: CPU: 0 PID: 6515 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.061602][ T6515] Modules linked in: [ 41.062486][ T6515] CPU: 0 UID: 0 PID: 6515 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.064899][ T6515] Tainted: [W]=WARN [ 41.065681][ T6515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.067849][ T6515] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.069549][ T6515] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.070733][ T6515] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.072159][ T6515] sp : ffff80009bd374c0 [ 41.073074][ T6515] x29: ffff80009bd374c0 x28: ffff7000137a6eb0 x27: ffff0000d8d54c44 [ 41.074921][ T6515] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.076713][ T6515] x23: ffff0000d0f89e28 x22: 0000000000020018 x21: ffff80009bd375a0 [ 41.078661][ T6515] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.080482][ T6515] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 41.082123][ T6515] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 41.083776][ T6515] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 48e25849df809300 [ 41.085589][ T6515] x8 : 48e25849df809300 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.087280][ T6515] x5 : ffff80009bd36bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 41.089011][ T6515] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.090823][ T6515] Call trace: [ 41.091508][ T6515] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.092783][ T6515] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.094118][ T6515] p9_client_create+0xaa0/0xe8c [ 41.095131][ T6515] v9fs_session_init+0x190/0x16ec [ 41.096231][ T6515] v9fs_mount+0xd4/0x92c [ 41.097152][ T6515] legacy_get_tree+0xd4/0x16c [ 41.098086][ T6515] vfs_get_tree+0x90/0x28c [ 41.099166][ T6515] do_new_mount+0x278/0x900 [ 41.100260][ T6515] path_mount+0x590/0xe04 [ 41.101200][ T6515] __arm64_sys_mount+0x45c/0x5a8 [ 41.102296][ T6515] invoke_syscall+0x98/0x2b8 [ 41.103418][ T6515] el0_svc_common+0x130/0x23c [ 41.104456][ T6515] do_el0_svc+0x48/0x58 [ 41.105459][ T6515] el0_svc+0x54/0x168 [ 41.106353][ T6515] el0t_64_sync_handler+0x84/0x108 [ 41.107514][ T6515] el0t_64_sync+0x198/0x19c [ 41.108485][ T6515] irq event stamp: 442 [ 41.109406][ T6515] hardirqs last enabled at (441): [] __console_unlock+0x70/0xc4 [ 41.111402][ T6515] hardirqs last disabled at (442): [] el1_dbg+0x24/0x80 [ 41.113307][ T6515] softirqs last enabled at (314): [] handle_softirqs+0xa38/0xbf8 [ 41.115412][ T6515] softirqs last disabled at (289): [] __do_softirq+0x14/0x20 [ 41.117287][ T6515] ---[ end trace 0000000000000000 ]--- executing program [ 41.124592][ T6516] ------------[ cut here ]------------ [ 41.125753][ T6516] kmem_cache of name '9p-fcall-cache' already exists [ 41.127245][ T6516] WARNING: CPU: 0 PID: 6516 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.129356][ T6516] Modules linked in: [ 41.130237][ T6516] CPU: 0 UID: 0 PID: 6516 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.132841][ T6516] Tainted: [W]=WARN [ 41.133666][ T6516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.135748][ T6516] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.137516][ T6516] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.138730][ T6516] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.139977][ T6516] sp : ffff80009bd274c0 [ 41.140870][ T6516] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000d3ce1444 [ 41.142712][ T6516] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.144532][ T6516] x23: ffff0000c59ab068 x22: 0000000000020018 x21: ffff80009bd275a0 [ 41.146273][ T6516] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 41.148174][ T6516] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.149879][ T6516] x14: 1fffe0001b3c0400 x13: 0000000000000000 x12: 0000000000000000 [ 41.151631][ T6516] x11: ffff60001b3c0401 x10: 1fffe0001b3c0400 x9 : e711f68c82fe9700 [ 41.153377][ T6516] x8 : e711f68c82fe9700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 41.155149][ T6516] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 41.157150][ T6516] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 41.158978][ T6516] Call trace: [ 41.159724][ T6516] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.160978][ T6516] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.162281][ T6516] p9_client_create+0xaa0/0xe8c [ 41.163439][ T6516] v9fs_session_init+0x190/0x16ec [ 41.164562][ T6516] v9fs_mount+0xd4/0x92c [ 41.165515][ T6516] legacy_get_tree+0xd4/0x16c [ 41.166627][ T6516] vfs_get_tree+0x90/0x28c [ 41.167631][ T6516] do_new_mount+0x278/0x900 [ 41.168640][ T6516] path_mount+0x590/0xe04 [ 41.169599][ T6516] __arm64_sys_mount+0x45c/0x5a8 [ 41.170598][ T6516] invoke_syscall+0x98/0x2b8 [ 41.171588][ T6516] el0_svc_common+0x130/0x23c [ 41.172650][ T6516] do_el0_svc+0x48/0x58 [ 41.173565][ T6516] el0_svc+0x54/0x168 [ 41.174444][ T6516] el0t_64_sync_handler+0x84/0x108 [ 41.175615][ T6516] el0t_64_sync+0x198/0x19c [ 41.176582][ T6516] irq event stamp: 452 [ 41.177464][ T6516] hardirqs last enabled at (451): [] finish_lock_switch+0xbc/0x1e4 [ 41.179666][ T6516] hardirqs last disabled at (452): [] el1_dbg+0x24/0x80 [ 41.181386][ T6516] softirqs last enabled at (434): [] handle_softirqs+0xa38/0xbf8 [ 41.183488][ T6516] softirqs last disabled at (427): [] __do_softirq+0x14/0x20 [ 41.185361][ T6516] ---[ end trace 0000000000000000 ]--- executing program executing program [ 41.216231][ T6517] ------------[ cut here ]------------ [ 41.217508][ T6517] kmem_cache of name '9p-fcall-cache' already exists [ 41.219126][ T6517] WARNING: CPU: 1 PID: 6517 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.221180][ T6517] Modules linked in: executing program [ 41.222008][ T6517] CPU: 1 UID: 0 PID: 6517 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.224522][ T6517] Tainted: [W]=WARN [ 41.225456][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.227685][ T6517] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.229489][ T6517] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.230853][ T6517] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.231974][ T6517] sp : ffff8000a3d374c0 [ 41.232892][ T6517] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d3c0b044 [ 41.234665][ T6517] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.236527][ T6517] x23: ffff0000ccf2fba8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 41.238272][ T6517] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.239914][ T6517] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 41.241779][ T6517] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 41.243467][ T6517] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ca761c9fb7e38a00 [ 41.245313][ T6517] x8 : ca761c9fb7e38a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.247115][ T6517] x5 : ffff8000a3d36bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 41.248862][ T6517] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.250718][ T6517] Call trace: [ 41.251449][ T6517] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.252723][ T6517] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.254107][ T6517] p9_client_create+0xaa0/0xe8c [ 41.255224][ T6517] v9fs_session_init+0x190/0x16ec [ 41.256317][ T6517] v9fs_mount+0xd4/0x92c [ 41.257248][ T6517] legacy_get_tree+0xd4/0x16c [ 41.258344][ T6517] vfs_get_tree+0x90/0x28c [ 41.259337][ T6517] do_new_mount+0x278/0x900 [ 41.260299][ T6517] path_mount+0x590/0xe04 [ 41.261462][ T6517] __arm64_sys_mount+0x45c/0x5a8 [ 41.262507][ T6517] invoke_syscall+0x98/0x2b8 [ 41.263565][ T6517] el0_svc_common+0x130/0x23c [ 41.264579][ T6517] do_el0_svc+0x48/0x58 [ 41.265442][ T6517] el0_svc+0x54/0x168 [ 41.266408][ T6517] el0t_64_sync_handler+0x84/0x108 [ 41.267503][ T6517] el0t_64_sync+0x198/0x19c executing program [ 41.268518][ T6517] irq event stamp: 412 [ 41.269404][ T6517] hardirqs last enabled at (411): [] __console_unlock+0x70/0xc4 [ 41.271463][ T6517] hardirqs last disabled at (412): [] el1_dbg+0x24/0x80 [ 41.273281][ T6517] softirqs last enabled at (250): [] local_bh_enable+0x10/0x34 [ 41.275098][ T6517] softirqs last disabled at (248): [] local_bh_disable+0x10/0x34 [ 41.277056][ T6517] ---[ end trace 0000000000000000 ]--- [ 41.280238][ T6518] ------------[ cut here ]------------ [ 41.281426][ T6518] kmem_cache of name '9p-fcall-cache' already exists [ 41.282974][ T6518] WARNING: CPU: 0 PID: 6518 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.284966][ T6518] Modules linked in: [ 41.285860][ T6518] CPU: 0 UID: 0 PID: 6518 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.288416][ T6518] Tainted: [W]=WARN [ 41.289279][ T6518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.291290][ T6518] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.293064][ T6518] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.294353][ T6518] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.295640][ T6518] sp : ffff8000a3d574c0 [ 41.296552][ T6518] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000d6786444 [ 41.298318][ T6518] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.300231][ T6518] x23: ffff0000ccf2fce8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 41.301914][ T6518] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.303668][ T6518] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 41.305302][ T6518] x14: 1fffe000366ca320 x13: ffff8000a3d58000 x12: 0000000000000003 [ 41.307025][ T6518] x11: 0000000000000001 x10: 0000000000000003 x9 : 6ccb52daa7e2c500 [ 41.308745][ T6518] x8 : 6ccb52daa7e2c500 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 41.310487][ T6518] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 41.312286][ T6518] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 41.314113][ T6518] Call trace: [ 41.314784][ T6518] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.315936][ T6518] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.317233][ T6518] p9_client_create+0xaa0/0xe8c [ 41.318240][ T6518] v9fs_session_init+0x190/0x16ec [ 41.319360][ T6518] v9fs_mount+0xd4/0x92c [ 41.320300][ T6518] legacy_get_tree+0xd4/0x16c [ 41.321231][ T6518] vfs_get_tree+0x90/0x28c [ 41.322317][ T6518] do_new_mount+0x278/0x900 [ 41.323266][ T6518] path_mount+0x590/0xe04 [ 41.324258][ T6518] __arm64_sys_mount+0x45c/0x5a8 [ 41.325350][ T6518] invoke_syscall+0x98/0x2b8 [ 41.326384][ T6518] el0_svc_common+0x130/0x23c [ 41.327404][ T6518] do_el0_svc+0x48/0x58 [ 41.328341][ T6518] el0_svc+0x54/0x168 [ 41.329256][ T6518] el0t_64_sync_handler+0x84/0x108 [ 41.330387][ T6518] el0t_64_sync+0x198/0x19c [ 41.331355][ T6518] irq event stamp: 432 [ 41.332214][ T6518] hardirqs last enabled at (431): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 41.334355][ T6518] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 41.336431][ T6518] softirqs last enabled at (400): [] handle_softirqs+0xa38/0xbf8 [ 41.338535][ T6518] softirqs last disabled at (393): [] __do_softirq+0x14/0x20 [ 41.340454][ T6518] ---[ end trace 0000000000000000 ]--- [ 41.343746][ T6519] ------------[ cut here ]------------ [ 41.344939][ T6519] kmem_cache of name '9p-fcall-cache' already exists [ 41.347354][ T6519] WARNING: CPU: 0 PID: 6519 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.349483][ T6519] Modules linked in: [ 41.350258][ T6519] CPU: 0 UID: 0 PID: 6519 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.352966][ T6519] Tainted: [W]=WARN [ 41.353783][ T6519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.356083][ T6519] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.357733][ T6519] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.359065][ T6519] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.360489][ T6519] sp : ffff8000a3d674c0 [ 41.361498][ T6519] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d2388444 [ 41.363157][ T6519] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.365025][ T6519] x23: ffff0000ccf2fe28 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 41.366865][ T6519] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 41.368586][ T6519] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.370323][ T6519] x14: 1fffe0001aeb1f00 x13: 0000000000000000 x12: 0000000000000000 [ 41.372002][ T6519] x11: ffff60001aeb1f01 x10: 1fffe0001aeb1f00 x9 : 54599dc10fdbf200 [ 41.373707][ T6519] x8 : 54599dc10fdbf200 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 41.375370][ T6519] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 41.377024][ T6519] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 41.378856][ T6519] Call trace: [ 41.379627][ T6519] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.380862][ T6519] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.382242][ T6519] p9_client_create+0xaa0/0xe8c [ 41.383286][ T6519] v9fs_session_init+0x190/0x16ec [ 41.384474][ T6519] v9fs_mount+0xd4/0x92c [ 41.385405][ T6519] legacy_get_tree+0xd4/0x16c [ 41.386332][ T6519] vfs_get_tree+0x90/0x28c [ 41.387240][ T6519] do_new_mount+0x278/0x900 [ 41.388273][ T6519] path_mount+0x590/0xe04 [ 41.389263][ T6519] __arm64_sys_mount+0x45c/0x5a8 [ 41.390394][ T6519] invoke_syscall+0x98/0x2b8 [ 41.391457][ T6519] el0_svc_common+0x130/0x23c [ 41.392591][ T6519] do_el0_svc+0x48/0x58 [ 41.393439][ T6519] el0_svc+0x54/0x168 [ 41.394319][ T6519] el0t_64_sync_handler+0x84/0x108 [ 41.395418][ T6519] el0t_64_sync+0x198/0x19c [ 41.396402][ T6519] irq event stamp: 528 [ 41.397249][ T6519] hardirqs last enabled at (527): [] finish_lock_switch+0xbc/0x1e4 [ 41.399303][ T6519] hardirqs last disabled at (528): [] el1_dbg+0x24/0x80 [ 41.401130][ T6519] softirqs last enabled at (520): [] handle_softirqs+0xa38/0xbf8 [ 41.403200][ T6519] softirqs last disabled at (417): [] __do_softirq+0x14/0x20 [ 41.405079][ T6519] ---[ end trace 0000000000000000 ]--- [ 41.408272][ T6520] ------------[ cut here ]------------ [ 41.409528][ T6520] kmem_cache of name '9p-fcall-cache' already exists [ 41.411699][ T6520] WARNING: CPU: 0 PID: 6520 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.413903][ T6520] Modules linked in: [ 41.414788][ T6520] CPU: 0 UID: 0 PID: 6520 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.417483][ T6520] Tainted: [W]=WARN [ 41.418409][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.420543][ T6520] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.422362][ T6520] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.423738][ T6520] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.424860][ T6520] sp : ffff80009bd174c0 [ 41.425697][ T6520] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000d238b844 [ 41.427454][ T6520] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.429243][ T6520] x23: ffff0000cec57068 x22: 0000000000020018 x21: ffff80009bd175a0 [ 41.431060][ T6520] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 41.432910][ T6520] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.434714][ T6520] x14: 1fffe000366ca320 x13: ffff80009bd18000 x12: 0000000000000003 [ 41.436595][ T6520] x11: 0000000000000001 x10: 0000000000000003 x9 : 457d00e737097700 [ 41.438318][ T6520] x8 : 457d00e737097700 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 41.440031][ T6520] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 41.441623][ T6520] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 41.443342][ T6520] Call trace: [ 41.443970][ T6520] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.445229][ T6520] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.446402][ T6520] p9_client_create+0xaa0/0xe8c [ 41.447482][ T6520] v9fs_session_init+0x190/0x16ec [ 41.448568][ T6520] v9fs_mount+0xd4/0x92c [ 41.449543][ T6520] legacy_get_tree+0xd4/0x16c [ 41.450546][ T6520] vfs_get_tree+0x90/0x28c [ 41.451447][ T6520] do_new_mount+0x278/0x900 [ 41.452518][ T6520] path_mount+0x590/0xe04 [ 41.453495][ T6520] __arm64_sys_mount+0x45c/0x5a8 [ 41.454572][ T6520] invoke_syscall+0x98/0x2b8 [ 41.455575][ T6520] el0_svc_common+0x130/0x23c [ 41.456523][ T6520] do_el0_svc+0x48/0x58 [ 41.457495][ T6520] el0_svc+0x54/0x168 [ 41.458309][ T6520] el0t_64_sync_handler+0x84/0x108 [ 41.459416][ T6520] el0t_64_sync+0x198/0x19c [ 41.460323][ T6520] irq event stamp: 398 [ 41.461210][ T6520] hardirqs last enabled at (397): [] finish_lock_switch+0xbc/0x1e4 [ 41.463313][ T6520] hardirqs last disabled at (398): [] el1_dbg+0x24/0x80 [ 41.465141][ T6520] softirqs last enabled at (242): [] local_bh_enable+0x10/0x34 [ 41.467105][ T6520] softirqs last disabled at (240): [] local_bh_disable+0x10/0x34 [ 41.469211][ T6520] ---[ end trace 0000000000000000 ]--- executing program [ 41.483678][ T6521] ------------[ cut here ]------------ [ 41.485138][ T6521] kmem_cache of name '9p-fcall-cache' already exists [ 41.486851][ T6521] WARNING: CPU: 1 PID: 6521 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.488946][ T6521] Modules linked in: [ 41.489892][ T6521] CPU: 1 UID: 0 PID: 6521 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.492439][ T6521] Tainted: [W]=WARN [ 41.493299][ T6521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.495322][ T6521] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.497008][ T6521] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.498248][ T6521] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.499608][ T6521] sp : ffff80009bd474c0 [ 41.500598][ T6521] x29: ffff80009bd474c0 x28: ffff7000137a8eb0 x27: ffff0000d8778444 [ 41.502472][ T6521] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.504295][ T6521] x23: ffff0000c59ab1a8 x22: 0000000000020018 x21: ffff80009bd475a0 [ 41.506058][ T6521] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.507939][ T6521] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.509766][ T6521] x14: 1fffe000366ceb20 x13: ffff80009bd48000 x12: 0000000000000003 [ 41.511486][ T6521] x11: 0000000000000001 x10: 0000000000000003 x9 : 3367519da177ef00 [ 41.513382][ T6521] x8 : 3367519da177ef00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 41.515202][ T6521] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 41.516980][ T6521] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 41.518753][ T6521] Call trace: [ 41.519424][ T6521] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.520649][ T6521] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.522002][ T6521] p9_client_create+0xaa0/0xe8c [ 41.523191][ T6521] v9fs_session_init+0x190/0x16ec [ 41.524244][ T6521] v9fs_mount+0xd4/0x92c [ 41.525154][ T6521] legacy_get_tree+0xd4/0x16c [ 41.526154][ T6521] vfs_get_tree+0x90/0x28c [ 41.527207][ T6521] do_new_mount+0x278/0x900 [ 41.528143][ T6521] path_mount+0x590/0xe04 [ 41.529067][ T6521] __arm64_sys_mount+0x45c/0x5a8 [ 41.530249][ T6521] invoke_syscall+0x98/0x2b8 [ 41.531150][ T6521] el0_svc_common+0x130/0x23c [ 41.532239][ T6521] do_el0_svc+0x48/0x58 [ 41.533168][ T6521] el0_svc+0x54/0x168 [ 41.534071][ T6521] el0t_64_sync_handler+0x84/0x108 [ 41.535119][ T6521] el0t_64_sync+0x198/0x19c [ 41.536142][ T6521] irq event stamp: 520 [ 41.536989][ T6521] hardirqs last enabled at (519): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 41.539230][ T6521] hardirqs last disabled at (520): [] el1_dbg+0x24/0x80 [ 41.540974][ T6521] softirqs last enabled at (512): [] handle_softirqs+0xa38/0xbf8 [ 41.542993][ T6521] softirqs last disabled at (407): [] __do_softirq+0x14/0x20 [ 41.544847][ T6521] ---[ end trace 0000000000000000 ]--- executing program [ 41.580212][ T6523] ------------[ cut here ]------------ [ 41.581525][ T6523] kmem_cache of name '9p-fcall-cache' already exists [ 41.583111][ T6523] WARNING: CPU: 1 PID: 6523 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 executing program [ 41.585356][ T6523] Modules linked in: [ 41.586231][ T6523] CPU: 1 UID: 0 PID: 6523 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.589068][ T6523] Tainted: [W]=WARN [ 41.589961][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.592236][ T6523] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.594066][ T6523] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.595414][ T6523] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.596750][ T6523] sp : ffff8000a3d674c0 [ 41.597624][ T6523] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d8778c44 [ 41.599296][ T6523] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.601118][ T6523] x23: ffff0000cec571a8 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 41.602984][ T6523] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 executing program [ 41.604690][ T6523] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 41.606562][ T6523] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 41.608350][ T6523] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 121f182503320800 [ 41.610266][ T6523] x8 : 121f182503320800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.612070][ T6523] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 41.613878][ T6523] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.615642][ T6523] Call trace: [ 41.616457][ T6523] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.617741][ T6523] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.619020][ T6523] p9_client_create+0xaa0/0xe8c [ 41.620037][ T6523] v9fs_session_init+0x190/0x16ec [ 41.621114][ T6523] v9fs_mount+0xd4/0x92c [ 41.622109][ T6523] legacy_get_tree+0xd4/0x16c [ 41.623122][ T6523] vfs_get_tree+0x90/0x28c [ 41.624133][ T6523] do_new_mount+0x278/0x900 [ 41.625159][ T6523] path_mount+0x590/0xe04 [ 41.626046][ T6523] __arm64_sys_mount+0x45c/0x5a8 [ 41.627289][ T6523] invoke_syscall+0x98/0x2b8 [ 41.628400][ T6523] el0_svc_common+0x130/0x23c [ 41.629435][ T6523] do_el0_svc+0x48/0x58 [ 41.630420][ T6523] el0_svc+0x54/0x168 [ 41.631343][ T6523] el0t_64_sync_handler+0x84/0x108 [ 41.632453][ T6523] el0t_64_sync+0x198/0x19c [ 41.633399][ T6523] irq event stamp: 408 [ 41.634325][ T6523] hardirqs last enabled at (407): [] __console_unlock+0x70/0xc4 [ 41.636271][ T6523] hardirqs last disabled at (408): [] el1_dbg+0x24/0x80 [ 41.638157][ T6523] softirqs last enabled at (254): [] local_bh_enable+0x10/0x34 [ 41.640209][ T6523] softirqs last disabled at (252): [] local_bh_disable+0x10/0x34 [ 41.642217][ T6523] ---[ end trace 0000000000000000 ]--- [ 41.645180][ T6522] ------------[ cut here ]------------ [ 41.646785][ T6522] kmem_cache of name '9p-fcall-cache' already exists [ 41.648995][ T6522] WARNING: CPU: 1 PID: 6522 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.651036][ T6522] Modules linked in: [ 41.651899][ T6522] CPU: 1 UID: 0 PID: 6522 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.654389][ T6522] Tainted: [W]=WARN [ 41.655281][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.657339][ T6522] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.659047][ T6522] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.660391][ T6522] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.661734][ T6522] sp : ffff80009bd374c0 [ 41.662761][ T6522] x29: ffff80009bd374c0 x28: ffff7000137a6eb0 x27: ffff0000d5bc9844 [ 41.664500][ T6522] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.666251][ T6522] x23: ffff0000cec572e8 x22: 0000000000020018 x21: ffff80009bd375a0 [ 41.668036][ T6522] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 41.669976][ T6522] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 41.671984][ T6522] x14: 1fffe000366ceb20 x13: ffff80009bd38000 x12: 0000000000000003 [ 41.673766][ T6522] x11: 0000000000000001 x10: 0000000000000003 x9 : e4bc0e18489da400 [ 41.675447][ T6522] x8 : e4bc0e18489da400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 41.677176][ T6522] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 41.678957][ T6522] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 41.680690][ T6522] Call trace: [ 41.681422][ T6522] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.682707][ T6522] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.684095][ T6522] p9_client_create+0xaa0/0xe8c [ 41.685105][ T6522] v9fs_session_init+0x190/0x16ec [ 41.686195][ T6522] v9fs_mount+0xd4/0x92c [ 41.687066][ T6522] legacy_get_tree+0xd4/0x16c [ 41.688224][ T6522] vfs_get_tree+0x90/0x28c [ 41.689181][ T6522] do_new_mount+0x278/0x900 [ 41.690217][ T6522] path_mount+0x590/0xe04 [ 41.691174][ T6522] __arm64_sys_mount+0x45c/0x5a8 [ 41.692214][ T6522] invoke_syscall+0x98/0x2b8 [ 41.693323][ T6522] el0_svc_common+0x130/0x23c [ 41.694249][ T6522] do_el0_svc+0x48/0x58 [ 41.695319][ T6522] el0_svc+0x54/0x168 [ 41.696201][ T6522] el0t_64_sync_handler+0x84/0x108 [ 41.697321][ T6522] el0t_64_sync+0x198/0x19c [ 41.698354][ T6522] irq event stamp: 910 [ 41.699258][ T6522] hardirqs last enabled at (909): [] finish_lock_switch+0xbc/0x1e4 [ 41.701451][ T6522] hardirqs last disabled at (910): [] el1_dbg+0x24/0x80 [ 41.703364][ T6522] softirqs last enabled at (888): [] handle_softirqs+0xa38/0xbf8 [ 41.705388][ T6522] softirqs last disabled at (391): [] __do_softirq+0x14/0x20 [ 41.707363][ T6522] ---[ end trace 0000000000000000 ]--- [ 41.711072][ T6524] ------------[ cut here ]------------ [ 41.712223][ T6524] kmem_cache of name '9p-fcall-cache' already exists [ 41.713778][ T6524] WARNING: CPU: 1 PID: 6524 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.715916][ T6524] Modules linked in: [ 41.716823][ T6524] CPU: 1 UID: 0 PID: 6524 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.719650][ T6524] Tainted: [W]=WARN [ 41.720532][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.722634][ T6524] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.724291][ T6524] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.725642][ T6524] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.726833][ T6524] sp : ffff80009bd274c0 [ 41.727781][ T6524] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000d6e6dc44 [ 41.729602][ T6524] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.731582][ T6524] x23: ffff0001ffa60068 x22: 0000000000020018 x21: ffff80009bd275a0 [ 41.733512][ T6524] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.735286][ T6524] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 41.737320][ T6524] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 41.739057][ T6524] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 032b8f01a1778100 [ 41.741009][ T6524] x8 : 032b8f01a1778100 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.742897][ T6524] x5 : ffff80009bd26bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 41.744619][ T6524] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.746572][ T6524] Call trace: [ 41.747299][ T6524] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.748416][ T6524] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.749664][ T6524] p9_client_create+0xaa0/0xe8c [ 41.750710][ T6524] v9fs_session_init+0x190/0x16ec [ 41.751886][ T6524] v9fs_mount+0xd4/0x92c [ 41.752846][ T6524] legacy_get_tree+0xd4/0x16c [ 41.753858][ T6524] vfs_get_tree+0x90/0x28c [ 41.754838][ T6524] do_new_mount+0x278/0x900 [ 41.755842][ T6524] path_mount+0x590/0xe04 [ 41.756921][ T6524] __arm64_sys_mount+0x45c/0x5a8 [ 41.758030][ T6524] invoke_syscall+0x98/0x2b8 [ 41.759060][ T6524] el0_svc_common+0x130/0x23c [ 41.760039][ T6524] do_el0_svc+0x48/0x58 [ 41.760974][ T6524] el0_svc+0x54/0x168 [ 41.761787][ T6524] el0t_64_sync_handler+0x84/0x108 [ 41.762964][ T6524] el0t_64_sync+0x198/0x19c [ 41.763932][ T6524] irq event stamp: 460 [ 41.764750][ T6524] hardirqs last enabled at (459): [] __console_unlock+0x70/0xc4 [ 41.766669][ T6524] hardirqs last disabled at (460): [] el1_dbg+0x24/0x80 [ 41.768492][ T6524] softirqs last enabled at (410): [] handle_softirqs+0xa38/0xbf8 [ 41.770583][ T6524] softirqs last disabled at (359): [] __do_softirq+0x14/0x20 [ 41.772698][ T6524] ---[ end trace 0000000000000000 ]--- executing program [ 41.789941][ T6525] ------------[ cut here ]------------ [ 41.791289][ T6525] kmem_cache of name '9p-fcall-cache' already exists [ 41.792724][ T6525] WARNING: CPU: 0 PID: 6525 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.794871][ T6525] Modules linked in: [ 41.795788][ T6525] CPU: 0 UID: 0 PID: 6525 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.798471][ T6525] Tainted: [W]=WARN [ 41.799223][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.801284][ T6525] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.803012][ T6525] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.804328][ T6525] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.805568][ T6525] sp : ffff8000a3d574c0 [ 41.806516][ T6525] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000d0959c44 [ 41.808265][ T6525] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.810009][ T6525] x23: ffff0000cec57428 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 41.811489][ T6525] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.813292][ T6525] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 41.814943][ T6525] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 41.816759][ T6525] x11: 0000000000000002 x10: 0000000000ff0100 x9 : f91d89095fd1bc00 [ 41.818442][ T6525] x8 : f91d89095fd1bc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.820114][ T6525] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 41.821875][ T6525] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.823521][ T6525] Call trace: [ 41.824201][ T6525] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.825601][ T6525] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.826809][ T6525] p9_client_create+0xaa0/0xe8c [ 41.827902][ T6525] v9fs_session_init+0x190/0x16ec [ 41.829038][ T6525] v9fs_mount+0xd4/0x92c [ 41.829965][ T6525] legacy_get_tree+0xd4/0x16c [ 41.830908][ T6525] vfs_get_tree+0x90/0x28c [ 41.831823][ T6525] do_new_mount+0x278/0x900 [ 41.832807][ T6525] path_mount+0x590/0xe04 [ 41.833756][ T6525] __arm64_sys_mount+0x45c/0x5a8 [ 41.834821][ T6525] invoke_syscall+0x98/0x2b8 [ 41.835835][ T6525] el0_svc_common+0x130/0x23c [ 41.836850][ T6525] do_el0_svc+0x48/0x58 [ 41.837714][ T6525] el0_svc+0x54/0x168 [ 41.838614][ T6525] el0t_64_sync_handler+0x84/0x108 [ 41.839682][ T6525] el0t_64_sync+0x198/0x19c [ 41.840595][ T6525] irq event stamp: 434 [ 41.841476][ T6525] hardirqs last enabled at (433): [] __console_unlock+0x70/0xc4 [ 41.843486][ T6525] hardirqs last disabled at (434): [] el1_dbg+0x24/0x80 [ 41.845369][ T6525] softirqs last enabled at (418): [] handle_softirqs+0xa38/0xbf8 [ 41.847479][ T6525] softirqs last disabled at (389): [] __do_softirq+0x14/0x20 [ 41.849616][ T6525] ---[ end trace 0000000000000000 ]--- executing program [ 41.865143][ T6526] ------------[ cut here ]------------ [ 41.866491][ T6526] kmem_cache of name '9p-fcall-cache' already exists [ 41.868096][ T6526] WARNING: CPU: 1 PID: 6526 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.870286][ T6526] Modules linked in: [ 41.871248][ T6526] CPU: 1 UID: 0 PID: 6526 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 41.873794][ T6526] Tainted: [W]=WARN [ 41.874608][ T6526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.876749][ T6526] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.878556][ T6526] pc : __kmem_cache_create_args+0xb4/0x334 [ 41.879726][ T6526] lr : __kmem_cache_create_args+0xb4/0x334 [ 41.881121][ T6526] sp : ffff8000a3d374c0 [ 41.882038][ T6526] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d877a044 [ 41.883618][ T6526] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 41.885464][ T6526] x23: ffff0000cec57568 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 41.887181][ T6526] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 41.888878][ T6526] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 41.890508][ T6526] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 41.892211][ T6526] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c56255f6525f1e00 [ 41.893928][ T6526] x8 : c56255f6525f1e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.895651][ T6526] x5 : ffff8000a3d36bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 41.897497][ T6526] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.899168][ T6526] Call trace: [ 41.899910][ T6526] __kmem_cache_create_args+0xb4/0x334 (P) [ 41.901270][ T6526] __kmem_cache_create_args+0xb4/0x334 (L) [ 41.902473][ T6526] p9_client_create+0xaa0/0xe8c [ 41.903470][ T6526] v9fs_session_init+0x190/0x16ec [ 41.904536][ T6526] v9fs_mount+0xd4/0x92c [ 41.905470][ T6526] legacy_get_tree+0xd4/0x16c [ 41.906567][ T6526] vfs_get_tree+0x90/0x28c [ 41.907546][ T6526] do_new_mount+0x278/0x900 [ 41.908526][ T6526] path_mount+0x590/0xe04 [ 41.909471][ T6526] __arm64_sys_mount+0x45c/0x5a8 [ 41.910594][ T6526] invoke_syscall+0x98/0x2b8 [ 41.911536][ T6526] el0_svc_common+0x130/0x23c [ 41.912607][ T6526] do_el0_svc+0x48/0x58 [ 41.913443][ T6526] el0_svc+0x54/0x168 [ 41.914320][ T6526] el0t_64_sync_handler+0x84/0x108 [ 41.915364][ T6526] el0t_64_sync+0x198/0x19c [ 41.916326][ T6526] irq event stamp: 532 [ 41.917172][ T6526] hardirqs last enabled at (531): [] __console_unlock+0x70/0xc4 [ 41.919224][ T6526] hardirqs last disabled at (532): [] el1_dbg+0x24/0x80 [ 41.921032][ T6526] softirqs last enabled at (516): [] handle_softirqs+0xa38/0xbf8 [ 41.923035][ T6526] softirqs last disabled at (379): [] __do_softirq+0x14/0x20 [ 41.925034][ T6526] ---[ end trace 0000000000000000 ]--- [ 41.991760][ T6527] ------------[ cut here ]------------ executing program executing program [ 41.993152][ T6527] kmem_cache of name '9p-fcall-cache' already exists [ 41.994911][ T6527] WARNING: CPU: 0 PID: 6527 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 41.997288][ T6527] Modules linked in: [ 41.998164][ T6527] CPU: 0 UID: 0 PID: 6527 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.000978][ T6527] Tainted: [W]=WARN [ 42.002023][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.004548][ T6527] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.006412][ T6527] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.007756][ T6527] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.009138][ T6527] sp : ffff80009bd274c0 [ 42.010327][ T6527] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000c611b844 [ 42.012277][ T6527] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.014025][ T6527] x23: ffff0000cec572e8 x22: 0000000000020018 x21: ffff80009bd275a0 [ 42.015762][ T6527] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.017451][ T6527] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 42.019339][ T6527] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 42.021193][ T6527] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4849572466517700 [ 42.023103][ T6527] x8 : 4849572466517700 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.024857][ T6527] x5 : ffff80009bd26bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 42.026676][ T6527] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.028446][ T6527] Call trace: [ 42.029125][ T6527] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.030368][ T6527] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.031635][ T6527] p9_client_create+0xaa0/0xe8c [ 42.032826][ T6527] v9fs_session_init+0x190/0x16ec [ 42.033861][ T6527] v9fs_mount+0xd4/0x92c [ 42.034833][ T6527] legacy_get_tree+0xd4/0x16c [ 42.035792][ T6527] vfs_get_tree+0x90/0x28c [ 42.036781][ T6527] do_new_mount+0x278/0x900 [ 42.037815][ T6527] path_mount+0x590/0xe04 [ 42.038812][ T6527] __arm64_sys_mount+0x45c/0x5a8 [ 42.039902][ T6527] invoke_syscall+0x98/0x2b8 [ 42.040883][ T6527] el0_svc_common+0x130/0x23c [ 42.041912][ T6527] do_el0_svc+0x48/0x58 [ 42.042846][ T6527] el0_svc+0x54/0x168 [ 42.043788][ T6527] el0t_64_sync_handler+0x84/0x108 [ 42.044977][ T6527] el0t_64_sync+0x198/0x19c [ 42.045967][ T6527] irq event stamp: 404 [ 42.046958][ T6527] hardirqs last enabled at (403): [] __console_unlock+0x70/0xc4 [ 42.048996][ T6527] hardirqs last disabled at (404): [] el1_dbg+0x24/0x80 [ 42.050940][ T6527] softirqs last enabled at (398): [] handle_softirqs+0xa38/0xbf8 [ 42.053000][ T6527] softirqs last disabled at (393): [] __do_softirq+0x14/0x20 [ 42.054995][ T6527] ---[ end trace 0000000000000000 ]--- executing program executing program [ 42.061619][ T6528] ------------[ cut here ]------------ [ 42.062832][ T6528] kmem_cache of name '9p-fcall-cache' already exists [ 42.064258][ T6528] WARNING: CPU: 1 PID: 6528 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.066302][ T6528] Modules linked in: [ 42.067101][ T6528] CPU: 1 UID: 0 PID: 6528 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.069620][ T6528] Tainted: [W]=WARN [ 42.070412][ T6528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.072607][ T6528] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.074349][ T6528] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.075665][ T6528] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.076994][ T6528] sp : ffff80009bd174c0 [ 42.077911][ T6528] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000c611a844 [ 42.079895][ T6528] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.081618][ T6528] x23: ffff0000c59ab2e8 x22: 0000000000020018 x21: ffff80009bd175a0 [ 42.083409][ T6528] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.085121][ T6528] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 42.086809][ T6528] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 42.088635][ T6528] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 5198f085a77f4400 [ 42.090288][ T6528] x8 : 5198f085a77f4400 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.092051][ T6528] x5 : ffff80009bd16bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 42.093790][ T6528] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.095499][ T6528] Call trace: [ 42.096167][ T6528] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.097383][ T6528] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.098660][ T6528] p9_client_create+0xaa0/0xe8c [ 42.099730][ T6528] v9fs_session_init+0x190/0x16ec [ 42.100836][ T6528] v9fs_mount+0xd4/0x92c [ 42.101788][ T6528] legacy_get_tree+0xd4/0x16c [ 42.102796][ T6528] vfs_get_tree+0x90/0x28c [ 42.103749][ T6528] do_new_mount+0x278/0x900 [ 42.104808][ T6528] path_mount+0x590/0xe04 [ 42.105711][ T6528] __arm64_sys_mount+0x45c/0x5a8 [ 42.106762][ T6528] invoke_syscall+0x98/0x2b8 [ 42.107771][ T6528] el0_svc_common+0x130/0x23c [ 42.108655][ T6528] do_el0_svc+0x48/0x58 [ 42.109644][ T6528] el0_svc+0x54/0x168 [ 42.110447][ T6528] el0t_64_sync_handler+0x84/0x108 [ 42.111561][ T6528] el0t_64_sync+0x198/0x19c [ 42.112597][ T6528] irq event stamp: 420 [ 42.113394][ T6528] hardirqs last enabled at (419): [] __console_unlock+0x70/0xc4 [ 42.115843][ T6528] hardirqs last disabled at (420): [] el1_dbg+0x24/0x80 [ 42.117698][ T6528] softirqs last enabled at (394): [] handle_softirqs+0xa38/0xbf8 [ 42.119875][ T6528] softirqs last disabled at (373): [] __do_softirq+0x14/0x20 [ 42.121885][ T6528] ---[ end trace 0000000000000000 ]--- [ 42.124851][ T6530] ------------[ cut here ]------------ [ 42.126391][ T6530] kmem_cache of name '9p-fcall-cache' already exists [ 42.129655][ T6530] WARNING: CPU: 0 PID: 6530 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.131750][ T6530] Modules linked in: [ 42.132608][ T6530] CPU: 0 UID: 0 PID: 6530 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.135308][ T6530] Tainted: [W]=WARN [ 42.136196][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.138320][ T6530] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.140071][ T6530] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.141331][ T6530] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.142532][ T6530] sp : ffff80009bd074c0 [ 42.143384][ T6530] x29: ffff80009bd074c0 x28: ffff7000137a0eb0 x27: ffff0000c611ac44 [ 42.145142][ T6530] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.146966][ T6530] x23: ffff0000cec577e8 x22: 0000000000020018 x21: ffff80009bd075a0 [ 42.148604][ T6530] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 42.150295][ T6530] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.152115][ T6530] x14: 1fffe0001a377900 x13: 0000000000000000 x12: 0000000000000000 [ 42.153867][ T6530] x11: ffff60001a377901 x10: 1fffe0001a377900 x9 : 481b64ce28302500 [ 42.155622][ T6530] x8 : 481b64ce28302500 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 42.157310][ T6530] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 42.159034][ T6530] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 42.160913][ T6530] Call trace: [ 42.161636][ T6530] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.162822][ T6530] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.164159][ T6530] p9_client_create+0xaa0/0xe8c [ 42.165332][ T6530] v9fs_session_init+0x190/0x16ec [ 42.166418][ T6530] v9fs_mount+0xd4/0x92c [ 42.167368][ T6530] legacy_get_tree+0xd4/0x16c [ 42.168341][ T6530] vfs_get_tree+0x90/0x28c [ 42.169268][ T6530] do_new_mount+0x278/0x900 [ 42.170189][ T6530] path_mount+0x590/0xe04 [ 42.171244][ T6530] __arm64_sys_mount+0x45c/0x5a8 [ 42.172240][ T6530] invoke_syscall+0x98/0x2b8 [ 42.173233][ T6530] el0_svc_common+0x130/0x23c [ 42.174168][ T6530] do_el0_svc+0x48/0x58 [ 42.175064][ T6530] el0_svc+0x54/0x168 [ 42.175890][ T6530] el0t_64_sync_handler+0x84/0x108 [ 42.177135][ T6530] el0t_64_sync+0x198/0x19c [ 42.178297][ T6530] irq event stamp: 602 [ 42.179093][ T6530] hardirqs last enabled at (601): [] finish_lock_switch+0xbc/0x1e4 [ 42.181147][ T6530] hardirqs last disabled at (602): [] el1_dbg+0x24/0x80 [ 42.183074][ T6530] softirqs last enabled at (584): [] handle_softirqs+0xa38/0xbf8 [ 42.185227][ T6530] softirqs last disabled at (435): [] __do_softirq+0x14/0x20 [ 42.187252][ T6530] ---[ end trace 0000000000000000 ]--- [ 42.191391][ T6529] ------------[ cut here ]------------ [ 42.192510][ T6529] kmem_cache of name '9p-fcall-cache' already exists [ 42.194068][ T6529] WARNING: CPU: 0 PID: 6529 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.196376][ T6529] Modules linked in: [ 42.197364][ T6529] CPU: 0 UID: 0 PID: 6529 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.200091][ T6529] Tainted: [W]=WARN [ 42.201026][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.203114][ T6529] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.204709][ T6529] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.206008][ T6529] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.207335][ T6529] sp : ffff80009bd474c0 [ 42.208467][ T6529] x29: ffff80009bd474c0 x28: ffff7000137a8eb0 x27: ffff0000c611b444 [ 42.210143][ T6529] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.211904][ T6529] x23: ffff0000c59ab428 x22: 0000000000020018 x21: ffff80009bd475a0 [ 42.213749][ T6529] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.215498][ T6529] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 42.217255][ T6529] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 42.219115][ T6529] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8d94873ab5cfd300 [ 42.220922][ T6529] x8 : 8d94873ab5cfd300 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.222713][ T6529] x5 : ffff80009bd46bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 42.224493][ T6529] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.226479][ T6529] Call trace: [ 42.227404][ T6529] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.228669][ T6529] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.230066][ T6529] p9_client_create+0xaa0/0xe8c [ 42.231217][ T6529] v9fs_session_init+0x190/0x16ec [ 42.232358][ T6529] v9fs_mount+0xd4/0x92c [ 42.233365][ T6529] legacy_get_tree+0xd4/0x16c [ 42.234349][ T6529] vfs_get_tree+0x90/0x28c [ 42.235286][ T6529] do_new_mount+0x278/0x900 [ 42.236334][ T6529] path_mount+0x590/0xe04 [ 42.237244][ T6529] __arm64_sys_mount+0x45c/0x5a8 [ 42.238307][ T6529] invoke_syscall+0x98/0x2b8 [ 42.239382][ T6529] el0_svc_common+0x130/0x23c [ 42.240481][ T6529] do_el0_svc+0x48/0x58 [ 42.241409][ T6529] el0_svc+0x54/0x168 [ 42.242320][ T6529] el0t_64_sync_handler+0x84/0x108 [ 42.243588][ T6529] el0t_64_sync+0x198/0x19c [ 42.244519][ T6529] irq event stamp: 434 [ 42.245548][ T6529] hardirqs last enabled at (433): [] __console_unlock+0x70/0xc4 [ 42.247599][ T6529] hardirqs last disabled at (434): [] el1_dbg+0x24/0x80 [ 42.249393][ T6529] softirqs last enabled at (274): [] local_bh_enable+0x10/0x34 [ 42.251577][ T6529] softirqs last disabled at (272): [] local_bh_disable+0x10/0x34 [ 42.253606][ T6529] ---[ end trace 0000000000000000 ]--- executing program [ 42.282707][ T6531] ------------[ cut here ]------------ [ 42.283920][ T6531] kmem_cache of name '9p-fcall-cache' already exists [ 42.285455][ T6531] WARNING: CPU: 1 PID: 6531 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.287535][ T6531] Modules linked in: [ 42.288449][ T6531] CPU: 1 UID: 0 PID: 6531 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.291088][ T6531] Tainted: [W]=WARN [ 42.291833][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.293957][ T6531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.295680][ T6531] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.296931][ T6531] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.298218][ T6531] sp : ffff8000a3d374c0 [ 42.299124][ T6531] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d770c444 [ 42.300939][ T6531] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.302831][ T6531] x23: ffff0001ffa68f68 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 42.304617][ T6531] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.306230][ T6531] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 42.307823][ T6531] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 42.309505][ T6531] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 70acf858a1db0300 [ 42.311311][ T6531] x8 : 70acf858a1db0300 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.313068][ T6531] x5 : ffff8000a3d36bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 42.314767][ T6531] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.316585][ T6531] Call trace: [ 42.317323][ T6531] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.318509][ T6531] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.319800][ T6531] p9_client_create+0xaa0/0xe8c [ 42.320809][ T6531] v9fs_session_init+0x190/0x16ec [ 42.321845][ T6531] v9fs_mount+0xd4/0x92c [ 42.322745][ T6531] legacy_get_tree+0xd4/0x16c [ 42.323812][ T6531] vfs_get_tree+0x90/0x28c [ 42.324867][ T6531] do_new_mount+0x278/0x900 [ 42.325876][ T6531] path_mount+0x590/0xe04 [ 42.326820][ T6531] __arm64_sys_mount+0x45c/0x5a8 [ 42.327923][ T6531] invoke_syscall+0x98/0x2b8 [ 42.328959][ T6531] el0_svc_common+0x130/0x23c [ 42.330017][ T6531] do_el0_svc+0x48/0x58 [ 42.330921][ T6531] el0_svc+0x54/0x168 [ 42.331819][ T6531] el0t_64_sync_handler+0x84/0x108 [ 42.332978][ T6531] el0t_64_sync+0x198/0x19c [ 42.334009][ T6531] irq event stamp: 400 [ 42.334844][ T6531] hardirqs last enabled at (399): [] __console_unlock+0x70/0xc4 [ 42.336852][ T6531] hardirqs last disabled at (400): [] el1_dbg+0x24/0x80 [ 42.338594][ T6531] softirqs last enabled at (252): [] local_bh_enable+0x10/0x34 [ 42.340566][ T6531] softirqs last disabled at (250): [] local_bh_disable+0x10/0x34 [ 42.342794][ T6531] ---[ end trace 0000000000000000 ]--- executing program [ 42.370906][ T6532] ------------[ cut here ]------------ [ 42.372291][ T6532] kmem_cache of name '9p-fcall-cache' already exists [ 42.374017][ T6532] WARNING: CPU: 0 PID: 6532 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.376092][ T6532] Modules linked in: [ 42.377014][ T6532] CPU: 0 UID: 0 PID: 6532 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.379487][ T6532] Tainted: [W]=WARN [ 42.380281][ T6532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.382391][ T6532] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.383980][ T6532] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.385239][ T6532] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.386545][ T6532] sp : ffff8000a3d574c0 [ 42.387427][ T6532] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000cd9a8c44 [ 42.389115][ T6532] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.390900][ T6532] x23: ffff0000cec57928 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 42.392720][ T6532] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 42.394531][ T6532] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.396326][ T6532] x14: 1fffe000366ca320 x13: ffff8000a3d58000 x12: 0000000000000003 [ 42.398006][ T6532] x11: 0000000000000001 x10: 0000000000000003 x9 : fab0afb4a17ff500 [ 42.399855][ T6532] x8 : fab0afb4a17ff500 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 42.401551][ T6532] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 42.403472][ T6532] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 42.405340][ T6532] Call trace: [ 42.406093][ T6532] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.407433][ T6532] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.408644][ T6532] p9_client_create+0xaa0/0xe8c [ 42.409822][ T6532] v9fs_session_init+0x190/0x16ec [ 42.410978][ T6532] v9fs_mount+0xd4/0x92c [ 42.411897][ T6532] legacy_get_tree+0xd4/0x16c [ 42.412856][ T6532] vfs_get_tree+0x90/0x28c [ 42.413762][ T6532] do_new_mount+0x278/0x900 [ 42.414770][ T6532] path_mount+0x590/0xe04 [ 42.415765][ T6532] __arm64_sys_mount+0x45c/0x5a8 [ 42.416784][ T6532] invoke_syscall+0x98/0x2b8 [ 42.417698][ T6532] el0_svc_common+0x130/0x23c [ 42.418784][ T6532] do_el0_svc+0x48/0x58 [ 42.419712][ T6532] el0_svc+0x54/0x168 [ 42.420713][ T6532] el0t_64_sync_handler+0x84/0x108 [ 42.422028][ T6532] el0t_64_sync+0x198/0x19c [ 42.423132][ T6532] irq event stamp: 454 [ 42.424001][ T6532] hardirqs last enabled at (453): [] finish_lock_switch+0xbc/0x1e4 [ 42.426239][ T6532] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 42.428260][ T6532] softirqs last enabled at (434): [] handle_softirqs+0xa38/0xbf8 [ 42.430441][ T6532] softirqs last disabled at (407): [] __do_softirq+0x14/0x20 [ 42.432527][ T6532] ---[ end trace 0000000000000000 ]--- executing program [ 42.467097][ T6533] ------------[ cut here ]------------ [ 42.468331][ T6533] kmem_cache of name '9p-fcall-cache' already exists [ 42.469891][ T6533] WARNING: CPU: 1 PID: 6533 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.472037][ T6533] Modules linked in: [ 42.472856][ T6533] CPU: 1 UID: 0 PID: 6533 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.475657][ T6533] Tainted: [W]=WARN [ 42.476449][ T6533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 executing program [ 42.478667][ T6533] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.480308][ T6533] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.481661][ T6533] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.483000][ T6533] sp : ffff8000a3d674c0 [ 42.483986][ T6533] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d82a4844 [ 42.485775][ T6533] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.487469][ T6533] x23: ffff0000c59ab568 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 42.489242][ T6533] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.490992][ T6533] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 42.492830][ T6533] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 42.494622][ T6533] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3baa723c4583de00 [ 42.496324][ T6533] x8 : 3baa723c4583de00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.498140][ T6533] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 42.499832][ T6533] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.501601][ T6533] Call trace: [ 42.502393][ T6533] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.503689][ T6533] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.504958][ T6533] p9_client_create+0xaa0/0xe8c [ 42.506016][ T6533] v9fs_session_init+0x190/0x16ec [ 42.507117][ T6533] v9fs_mount+0xd4/0x92c [ 42.508093][ T6533] legacy_get_tree+0xd4/0x16c [ 42.509083][ T6533] vfs_get_tree+0x90/0x28c [ 42.510069][ T6533] do_new_mount+0x278/0x900 [ 42.511128][ T6533] path_mount+0x590/0xe04 [ 42.512040][ T6533] __arm64_sys_mount+0x45c/0x5a8 [ 42.513100][ T6533] invoke_syscall+0x98/0x2b8 [ 42.514073][ T6533] el0_svc_common+0x130/0x23c [ 42.515076][ T6533] do_el0_svc+0x48/0x58 [ 42.515934][ T6533] el0_svc+0x54/0x168 [ 42.516850][ T6533] el0t_64_sync_handler+0x84/0x108 [ 42.518044][ T6533] el0t_64_sync+0x198/0x19c [ 42.518994][ T6533] irq event stamp: 424 [ 42.519848][ T6533] hardirqs last enabled at (423): [] __console_unlock+0x70/0xc4 [ 42.522007][ T6533] hardirqs last disabled at (424): [] el1_dbg+0x24/0x80 [ 42.523707][ T6533] softirqs last enabled at (284): [] local_bh_enable+0x10/0x34 [ 42.525721][ T6533] softirqs last disabled at (282): [] local_bh_disable+0x10/0x34 [ 42.527849][ T6533] ---[ end trace 0000000000000000 ]--- [ 42.529734][ T6534] ------------[ cut here ]------------ [ 42.530693][ T6534] kmem_cache of name '9p-fcall-cache' already exists [ 42.531917][ T6534] WARNING: CPU: 0 PID: 6534 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.534077][ T6534] Modules linked in: [ 42.534866][ T6534] CPU: 0 UID: 0 PID: 6534 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.537276][ T6534] Tainted: [W]=WARN [ 42.538035][ T6534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.539959][ T6534] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.541782][ T6534] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.543034][ T6534] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.544373][ T6534] sp : ffff80009bd274c0 [ 42.545349][ T6534] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000d1d97c44 [ 42.547023][ T6534] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.548871][ T6534] x23: ffff0000cec57a68 x22: 0000000000020018 x21: ffff80009bd275a0 [ 42.550796][ T6534] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.552832][ T6534] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 42.554459][ T6534] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 42.556398][ T6534] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 4613a94a58283900 [ 42.558174][ T6534] x8 : 4613a94a58283900 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.559912][ T6534] x5 : ffff80009bd26bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 42.561493][ T6534] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.563305][ T6534] Call trace: [ 42.564020][ T6534] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.565294][ T6534] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.566699][ T6534] p9_client_create+0xaa0/0xe8c [ 42.567847][ T6534] v9fs_session_init+0x190/0x16ec [ 42.568937][ T6534] v9fs_mount+0xd4/0x92c [ 42.569894][ T6534] legacy_get_tree+0xd4/0x16c [ 42.570877][ T6534] vfs_get_tree+0x90/0x28c [ 42.571882][ T6534] do_new_mount+0x278/0x900 [ 42.572856][ T6534] path_mount+0x590/0xe04 [ 42.573765][ T6534] __arm64_sys_mount+0x45c/0x5a8 [ 42.574861][ T6534] invoke_syscall+0x98/0x2b8 [ 42.575956][ T6534] el0_svc_common+0x130/0x23c [ 42.576924][ T6534] do_el0_svc+0x48/0x58 [ 42.577867][ T6534] el0_svc+0x54/0x168 [ 42.578716][ T6534] el0t_64_sync_handler+0x84/0x108 [ 42.579791][ T6534] el0t_64_sync+0x198/0x19c [ 42.580764][ T6534] irq event stamp: 422 [ 42.581679][ T6534] hardirqs last enabled at (421): [] __console_unlock+0x70/0xc4 [ 42.583711][ T6534] hardirqs last disabled at (422): [] el1_dbg+0x24/0x80 [ 42.585568][ T6534] softirqs last enabled at (394): [] handle_softirqs+0xa38/0xbf8 [ 42.587531][ T6534] softirqs last disabled at (371): [] __do_softirq+0x14/0x20 [ 42.589387][ T6534] ---[ end trace 0000000000000000 ]--- executing program [ 42.607502][ T6535] ------------[ cut here ]------------ [ 42.608690][ T6535] kmem_cache of name '9p-fcall-cache' already exists [ 42.610113][ T6535] WARNING: CPU: 1 PID: 6535 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.612044][ T6535] Modules linked in: [ 42.612818][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.615314][ T6535] Tainted: [W]=WARN [ 42.616160][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.618309][ T6535] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.619988][ T6535] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.621308][ T6535] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.622506][ T6535] sp : ffff80009bd074c0 [ 42.623380][ T6535] x29: ffff80009bd074c0 x28: ffff7000137a0eb0 x27: ffff0000d82a5444 [ 42.625076][ T6535] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.626819][ T6535] x23: ffff0000c59ab6a8 x22: 0000000000020018 x21: ffff80009bd075a0 [ 42.628614][ T6535] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.630486][ T6535] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 42.632322][ T6535] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 42.634089][ T6535] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8d0c6e8068d6e800 [ 42.635793][ T6535] x8 : 8d0c6e8068d6e800 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.637473][ T6535] x5 : ffff80009bd06bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 42.639231][ T6535] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.640924][ T6535] Call trace: [ 42.641677][ T6535] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.643024][ T6535] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.644302][ T6535] p9_client_create+0xaa0/0xe8c [ 42.645357][ T6535] v9fs_session_init+0x190/0x16ec [ 42.646520][ T6535] v9fs_mount+0xd4/0x92c [ 42.647430][ T6535] legacy_get_tree+0xd4/0x16c [ 42.648485][ T6535] vfs_get_tree+0x90/0x28c [ 42.649474][ T6535] do_new_mount+0x278/0x900 [ 42.650470][ T6535] path_mount+0x590/0xe04 [ 42.651445][ T6535] __arm64_sys_mount+0x45c/0x5a8 [ 42.652409][ T6535] invoke_syscall+0x98/0x2b8 [ 42.653413][ T6535] el0_svc_common+0x130/0x23c [ 42.654470][ T6535] do_el0_svc+0x48/0x58 [ 42.655270][ T6535] el0_svc+0x54/0x168 [ 42.656149][ T6535] el0t_64_sync_handler+0x84/0x108 [ 42.657258][ T6535] el0t_64_sync+0x198/0x19c [ 42.658410][ T6535] irq event stamp: 392 [ 42.659320][ T6535] hardirqs last enabled at (391): [] __console_unlock+0x70/0xc4 [ 42.661464][ T6535] hardirqs last disabled at (392): [] el1_dbg+0x24/0x80 [ 42.663436][ T6535] softirqs last enabled at (242): [] local_bh_enable+0x10/0x34 [ 42.665643][ T6535] softirqs last disabled at (240): [] local_bh_disable+0x10/0x34 [ 42.667605][ T6535] ---[ end trace 0000000000000000 ]--- executing program [ 42.701634][ T6536] ------------[ cut here ]------------ [ 42.702966][ T6536] kmem_cache of name '9p-fcall-cache' already exists executing program [ 42.705329][ T6536] WARNING: CPU: 0 PID: 6536 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.707393][ T6536] Modules linked in: [ 42.708194][ T6536] CPU: 0 UID: 0 PID: 6536 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 executing program executing program [ 42.710634][ T6536] Tainted: [W]=WARN [ 42.711568][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.713773][ T6536] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.715421][ T6536] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.716777][ T6536] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.718137][ T6536] sp : ffff80009bd174c0 [ 42.719251][ T6536] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000d0453044 [ 42.721194][ T6536] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.722908][ T6536] x23: ffff0000cec57ba8 x22: 0000000000020018 x21: ffff80009bd175a0 [ 42.724620][ T6536] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000000 [ 42.726431][ T6536] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.728196][ T6536] x14: 1fffe000366ca320 x13: ffff80009bd18000 x12: 0000000000000003 [ 42.729960][ T6536] x11: 0000000000000001 x10: 0000000000000003 x9 : 5ec0791f90e9b400 [ 42.731803][ T6536] x8 : 5ec0791f90e9b400 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 42.733635][ T6536] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 42.735458][ T6536] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 42.737324][ T6536] Call trace: [ 42.738099][ T6536] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.739520][ T6536] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.740938][ T6536] p9_client_create+0xaa0/0xe8c [ 42.742076][ T6536] v9fs_session_init+0x190/0x16ec [ 42.743158][ T6536] v9fs_mount+0xd4/0x92c [ 42.744131][ T6536] legacy_get_tree+0xd4/0x16c [ 42.745246][ T6536] vfs_get_tree+0x90/0x28c [ 42.746336][ T6536] do_new_mount+0x278/0x900 [ 42.747370][ T6536] path_mount+0x590/0xe04 [ 42.748379][ T6536] __arm64_sys_mount+0x45c/0x5a8 [ 42.749446][ T6536] invoke_syscall+0x98/0x2b8 [ 42.750500][ T6536] el0_svc_common+0x130/0x23c [ 42.751532][ T6536] do_el0_svc+0x48/0x58 [ 42.752428][ T6536] el0_svc+0x54/0x168 [ 42.753276][ T6536] el0t_64_sync_handler+0x84/0x108 [ 42.754405][ T6536] el0t_64_sync+0x198/0x19c [ 42.755456][ T6536] irq event stamp: 450 [ 42.756375][ T6536] hardirqs last enabled at (449): [] finish_lock_switch+0xbc/0x1e4 [ 42.758534][ T6536] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 42.760355][ T6536] softirqs last enabled at (430): [] handle_softirqs+0xa38/0xbf8 [ 42.762393][ T6536] softirqs last disabled at (405): [] __do_softirq+0x14/0x20 [ 42.764389][ T6536] ---[ end trace 0000000000000000 ]--- [ 42.768172][ T6537] ------------[ cut here ]------------ [ 42.769422][ T6537] kmem_cache of name '9p-fcall-cache' already exists [ 42.770942][ T6537] WARNING: CPU: 1 PID: 6537 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.773041][ T6537] Modules linked in: [ 42.773954][ T6537] CPU: 1 UID: 0 PID: 6537 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.776383][ T6537] Tainted: [W]=WARN [ 42.777143][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.779317][ T6537] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.780924][ T6537] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.782181][ T6537] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.783426][ T6537] sp : ffff8000a3d374c0 [ 42.784303][ T6537] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000d72c5c44 [ 42.786020][ T6537] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.787685][ T6537] x23: ffff0000cec57ce8 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 42.789470][ T6537] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 42.791203][ T6537] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.792996][ T6537] x14: 1fffe000366ceb20 x13: ffff8000a3d38000 x12: 0000000000000003 [ 42.794828][ T6537] x11: 0000000000000001 x10: 0000000000000003 x9 : efa8091f5432e800 [ 42.796659][ T6537] x8 : efa8091f5432e800 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 42.798350][ T6537] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 42.800079][ T6537] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 42.801698][ T6537] Call trace: [ 42.802470][ T6537] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.803588][ T6537] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.804756][ T6537] p9_client_create+0xaa0/0xe8c [ 42.805831][ T6537] v9fs_session_init+0x190/0x16ec [ 42.806936][ T6537] v9fs_mount+0xd4/0x92c [ 42.807801][ T6537] legacy_get_tree+0xd4/0x16c [ 42.808813][ T6537] vfs_get_tree+0x90/0x28c [ 42.809714][ T6537] do_new_mount+0x278/0x900 [ 42.810734][ T6537] path_mount+0x590/0xe04 [ 42.811696][ T6537] __arm64_sys_mount+0x45c/0x5a8 [ 42.812762][ T6537] invoke_syscall+0x98/0x2b8 [ 42.813758][ T6537] el0_svc_common+0x130/0x23c [ 42.814777][ T6537] do_el0_svc+0x48/0x58 [ 42.815620][ T6537] el0_svc+0x54/0x168 [ 42.816446][ T6537] el0t_64_sync_handler+0x84/0x108 [ 42.817526][ T6537] el0t_64_sync+0x198/0x19c [ 42.818493][ T6537] irq event stamp: 422 [ 42.819379][ T6537] hardirqs last enabled at (421): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 42.821554][ T6537] hardirqs last disabled at (422): [] el1_dbg+0x24/0x80 [ 42.823348][ T6537] softirqs last enabled at (254): [] local_bh_enable+0x10/0x34 [ 42.825319][ T6537] softirqs last disabled at (252): [] local_bh_disable+0x10/0x34 [ 42.827133][ T6537] ---[ end trace 0000000000000000 ]--- [ 42.829990][ T6538] ------------[ cut here ]------------ [ 42.831152][ T6538] kmem_cache of name '9p-fcall-cache' already exists [ 42.833460][ T6538] WARNING: CPU: 1 PID: 6538 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.835556][ T6538] Modules linked in: [ 42.836421][ T6538] CPU: 1 UID: 0 PID: 6538 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.838916][ T6538] Tainted: [W]=WARN [ 42.839696][ T6538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.841958][ T6538] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.843713][ T6538] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.844898][ T6538] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.846107][ T6538] sp : ffff80009bd374c0 [ 42.847045][ T6538] x29: ffff80009bd374c0 x28: ffff7000137a6eb0 x27: ffff0000d72c5844 [ 42.848740][ T6538] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.850416][ T6538] x23: ffff0001ffa70f68 x22: 0000000000020018 x21: ffff80009bd375a0 [ 42.852249][ T6538] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 42.854100][ T6538] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.855815][ T6538] x14: 1fffe0001aba2b00 x13: 0000000000000000 x12: 0000000000000000 [ 42.857766][ T6538] x11: ffff60001aba2b01 x10: 1fffe0001aba2b00 x9 : b567b1a6de380b00 [ 42.859526][ T6538] x8 : b567b1a6de380b00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 42.861218][ T6538] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 42.863005][ T6538] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 42.864844][ T6538] Call trace: [ 42.865510][ T6538] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.866766][ T6538] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.868199][ T6538] p9_client_create+0xaa0/0xe8c [ 42.869320][ T6538] v9fs_session_init+0x190/0x16ec [ 42.870472][ T6538] v9fs_mount+0xd4/0x92c [ 42.871350][ T6538] legacy_get_tree+0xd4/0x16c [ 42.872328][ T6538] vfs_get_tree+0x90/0x28c [ 42.873331][ T6538] do_new_mount+0x278/0x900 [ 42.874388][ T6538] path_mount+0x590/0xe04 [ 42.875339][ T6538] __arm64_sys_mount+0x45c/0x5a8 [ 42.876386][ T6538] invoke_syscall+0x98/0x2b8 [ 42.877364][ T6538] el0_svc_common+0x130/0x23c [ 42.878379][ T6538] do_el0_svc+0x48/0x58 [ 42.879285][ T6538] el0_svc+0x54/0x168 [ 42.880090][ T6538] el0t_64_sync_handler+0x84/0x108 [ 42.881243][ T6538] el0t_64_sync+0x198/0x19c [ 42.882241][ T6538] irq event stamp: 1302 [ 42.883152][ T6538] hardirqs last enabled at (1301): [] finish_lock_switch+0xbc/0x1e4 [ 42.885155][ T6538] hardirqs last disabled at (1302): [] el1_dbg+0x24/0x80 [ 42.887050][ T6538] softirqs last enabled at (1294): [] handle_softirqs+0xa38/0xbf8 [ 42.889053][ T6538] softirqs last disabled at (1209): [] __do_softirq+0x14/0x20 [ 42.890936][ T6538] ---[ end trace 0000000000000000 ]--- [ 42.893004][ T6539] ------------[ cut here ]------------ [ 42.894131][ T6539] kmem_cache of name '9p-fcall-cache' already exists [ 42.895899][ T6539] WARNING: CPU: 1 PID: 6539 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.897943][ T6539] Modules linked in: [ 42.898790][ T6539] CPU: 1 UID: 0 PID: 6539 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.901344][ T6539] Tainted: [W]=WARN [ 42.902124][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.904258][ T6539] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.905888][ T6539] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.907246][ T6539] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.908423][ T6539] sp : ffff80009bd674c0 [ 42.909340][ T6539] x29: ffff80009bd674c0 x28: ffff7000137aceb0 x27: ffff0000cde63c44 [ 42.911047][ T6539] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 42.912808][ T6539] x23: ffff0000cec57e28 x22: 0000000000020018 x21: ffff80009bd675a0 [ 42.914566][ T6539] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 42.916327][ T6539] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 42.917971][ T6539] x14: 1fffe000366ceb20 x13: ffff80009bd68000 x12: 0000000000000003 [ 42.919791][ T6539] x11: 0000000000000001 x10: 0000000000000003 x9 : 166ac680b2b32c00 [ 42.921487][ T6539] x8 : 166ac680b2b32c00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 42.923205][ T6539] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 42.924842][ T6539] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 42.926390][ T6539] Call trace: [ 42.927185][ T6539] __kmem_cache_create_args+0xb4/0x334 (P) [ 42.928458][ T6539] __kmem_cache_create_args+0xb4/0x334 (L) [ 42.929660][ T6539] p9_client_create+0xaa0/0xe8c [ 42.930630][ T6539] v9fs_session_init+0x190/0x16ec [ 42.931705][ T6539] v9fs_mount+0xd4/0x92c [ 42.932641][ T6539] legacy_get_tree+0xd4/0x16c [ 42.933694][ T6539] vfs_get_tree+0x90/0x28c [ 42.934890][ T6539] do_new_mount+0x278/0x900 [ 42.935830][ T6539] path_mount+0x590/0xe04 [ 42.936770][ T6539] __arm64_sys_mount+0x45c/0x5a8 [ 42.937891][ T6539] invoke_syscall+0x98/0x2b8 [ 42.938839][ T6539] el0_svc_common+0x130/0x23c [ 42.939847][ T6539] do_el0_svc+0x48/0x58 [ 42.940737][ T6539] el0_svc+0x54/0x168 [ 42.941538][ T6539] el0t_64_sync_handler+0x84/0x108 [ 42.942590][ T6539] el0t_64_sync+0x198/0x19c [ 42.943543][ T6539] irq event stamp: 514 [ 42.944395][ T6539] hardirqs last enabled at (513): [] finish_lock_switch+0xbc/0x1e4 [ 42.946496][ T6539] hardirqs last disabled at (514): [] el1_dbg+0x24/0x80 [ 42.948359][ T6539] softirqs last enabled at (506): [] handle_softirqs+0xa38/0xbf8 [ 42.950399][ T6539] softirqs last disabled at (415): [] __do_softirq+0x14/0x20 [ 42.952361][ T6539] ---[ end trace 0000000000000000 ]--- executing program [ 42.980587][ T6540] ------------[ cut here ]------------ [ 42.981898][ T6540] kmem_cache of name '9p-fcall-cache' already exists [ 42.983395][ T6540] WARNING: CPU: 0 PID: 6540 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 42.985484][ T6540] Modules linked in: [ 42.986307][ T6540] CPU: 0 UID: 0 PID: 6540 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 42.988673][ T6540] Tainted: [W]=WARN [ 42.989505][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.991777][ T6540] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.993465][ T6540] pc : __kmem_cache_create_args+0xb4/0x334 [ 42.994745][ T6540] lr : __kmem_cache_create_args+0xb4/0x334 [ 42.996000][ T6540] sp : ffff8000a3d574c0 [ 42.996918][ T6540] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000cba6f844 [ 42.998548][ T6540] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.000278][ T6540] x23: ffff0000d3ce6068 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 43.001964][ T6540] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.003482][ T6540] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.005093][ T6540] x14: 1fffe000366ca320 x13: ffff8000a3d58000 x12: 0000000000000003 [ 43.006791][ T6540] x11: 0000000000000001 x10: 0000000000000003 x9 : a51c0c6010fbf200 [ 43.008521][ T6540] x8 : a51c0c6010fbf200 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 43.010263][ T6540] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.012031][ T6540] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 43.013643][ T6540] Call trace: [ 43.014390][ T6540] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.015627][ T6540] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.016916][ T6540] p9_client_create+0xaa0/0xe8c [ 43.017929][ T6540] v9fs_session_init+0x190/0x16ec [ 43.019026][ T6540] v9fs_mount+0xd4/0x92c [ 43.019957][ T6540] legacy_get_tree+0xd4/0x16c [ 43.021064][ T6540] vfs_get_tree+0x90/0x28c [ 43.022048][ T6540] do_new_mount+0x278/0x900 [ 43.022954][ T6540] path_mount+0x590/0xe04 [ 43.023912][ T6540] __arm64_sys_mount+0x45c/0x5a8 [ 43.024969][ T6540] invoke_syscall+0x98/0x2b8 [ 43.025973][ T6540] el0_svc_common+0x130/0x23c [ 43.026966][ T6540] do_el0_svc+0x48/0x58 [ 43.027890][ T6540] el0_svc+0x54/0x168 [ 43.028668][ T6540] el0t_64_sync_handler+0x84/0x108 [ 43.029838][ T6540] el0t_64_sync+0x198/0x19c [ 43.030798][ T6540] irq event stamp: 428 [ 43.031712][ T6540] hardirqs last enabled at (427): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 43.033878][ T6540] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 43.035658][ T6540] softirqs last enabled at (408): [] handle_softirqs+0xa38/0xbf8 [ 43.037687][ T6540] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 43.039629][ T6540] ---[ end trace 0000000000000000 ]--- executing program executing program [ 43.057450][ T6541] ------------[ cut here ]------------ [ 43.058618][ T6541] kmem_cache of name '9p-fcall-cache' already exists executing program executing program [ 43.061638][ T6541] WARNING: CPU: 0 PID: 6541 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.063643][ T6541] Modules linked in: [ 43.064465][ T6541] CPU: 0 UID: 0 PID: 6541 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.066898][ T6541] Tainted: [W]=WARN [ 43.067666][ T6541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.069816][ T6541] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.071529][ T6541] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.072696][ T6541] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.073911][ T6541] sp : ffff80009bd174c0 [ 43.074805][ T6541] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000cba6c044 [ 43.076514][ T6541] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.078265][ T6541] x23: ffff0000c59ab7e8 x22: 0000000000020018 x21: ffff80009bd175a0 [ 43.080010][ T6541] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 43.081827][ T6541] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.083627][ T6541] x14: 1fffe000366ca320 x13: ffff80009bd18000 x12: 0000000000000003 [ 43.085380][ T6541] x11: 0000000000000001 x10: 0000000000000003 x9 : 939f57f5e2712000 [ 43.087147][ T6541] x8 : 939f57f5e2712000 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.088830][ T6541] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.090530][ T6541] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 43.092277][ T6541] Call trace: [ 43.093007][ T6541] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.094303][ T6541] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.095652][ T6541] p9_client_create+0xaa0/0xe8c [ 43.096782][ T6541] v9fs_session_init+0x190/0x16ec [ 43.097935][ T6541] v9fs_mount+0xd4/0x92c [ 43.099039][ T6541] legacy_get_tree+0xd4/0x16c [ 43.100044][ T6541] vfs_get_tree+0x90/0x28c [ 43.101004][ T6541] do_new_mount+0x278/0x900 [ 43.101916][ T6541] path_mount+0x590/0xe04 [ 43.102887][ T6541] __arm64_sys_mount+0x45c/0x5a8 [ 43.103939][ T6541] invoke_syscall+0x98/0x2b8 [ 43.104844][ T6541] el0_svc_common+0x130/0x23c [ 43.105990][ T6541] do_el0_svc+0x48/0x58 [ 43.107053][ T6541] el0_svc+0x54/0x168 [ 43.107903][ T6541] el0t_64_sync_handler+0x84/0x108 [ 43.109090][ T6541] el0t_64_sync+0x198/0x19c [ 43.110049][ T6541] irq event stamp: 468 [ 43.110962][ T6541] hardirqs last enabled at (467): [] finish_lock_switch+0xbc/0x1e4 [ 43.113079][ T6541] hardirqs last disabled at (468): [] el1_dbg+0x24/0x80 [ 43.114943][ T6541] softirqs last enabled at (428): [] handle_softirqs+0xa38/0xbf8 [ 43.117025][ T6541] softirqs last disabled at (381): [] __do_softirq+0x14/0x20 [ 43.119018][ T6541] ---[ end trace 0000000000000000 ]--- [ 43.121510][ T6542] ------------[ cut here ]------------ [ 43.122853][ T6542] kmem_cache of name '9p-fcall-cache' already exists [ 43.124382][ T6542] WARNING: CPU: 0 PID: 6542 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.126347][ T6542] Modules linked in: [ 43.127218][ T6542] CPU: 0 UID: 0 PID: 6542 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.129663][ T6542] Tainted: [W]=WARN [ 43.130464][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.132665][ T6542] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.134376][ T6542] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.135636][ T6542] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.136768][ T6542] sp : ffff80009bd274c0 [ 43.137720][ T6542] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000cba6c444 [ 43.139285][ T6542] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.141045][ T6542] x23: ffff0000c59ab928 x22: 0000000000020018 x21: ffff80009bd275a0 [ 43.142697][ T6542] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.144476][ T6542] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.146288][ T6542] x14: 1fffe000366ca320 x13: ffff80009bd28000 x12: 0000000000000003 [ 43.148033][ T6542] x11: 0000000000000001 x10: 0000000000000003 x9 : bc14f39ccd954300 [ 43.149758][ T6542] x8 : bc14f39ccd954300 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 43.151479][ T6542] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.153151][ T6542] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 43.154881][ T6542] Call trace: [ 43.155541][ T6542] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.156728][ T6542] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.158054][ T6542] p9_client_create+0xaa0/0xe8c [ 43.159162][ T6542] v9fs_session_init+0x190/0x16ec [ 43.160219][ T6542] v9fs_mount+0xd4/0x92c [ 43.161098][ T6542] legacy_get_tree+0xd4/0x16c [ 43.162132][ T6542] vfs_get_tree+0x90/0x28c [ 43.163038][ T6542] do_new_mount+0x278/0x900 [ 43.163973][ T6542] path_mount+0x590/0xe04 [ 43.164888][ T6542] __arm64_sys_mount+0x45c/0x5a8 [ 43.166029][ T6542] invoke_syscall+0x98/0x2b8 [ 43.167014][ T6542] el0_svc_common+0x130/0x23c [ 43.168041][ T6542] do_el0_svc+0x48/0x58 [ 43.168924][ T6542] el0_svc+0x54/0x168 [ 43.169835][ T6542] el0t_64_sync_handler+0x84/0x108 [ 43.170973][ T6542] el0t_64_sync+0x198/0x19c [ 43.171954][ T6542] irq event stamp: 542 [ 43.172812][ T6542] hardirqs last enabled at (541): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 43.174988][ T6542] hardirqs last disabled at (542): [] el1_dbg+0x24/0x80 [ 43.176805][ T6542] softirqs last enabled at (370): [] local_bh_enable+0x10/0x34 [ 43.178822][ T6542] softirqs last disabled at (368): [] local_bh_disable+0x10/0x34 [ 43.180775][ T6542] ---[ end trace 0000000000000000 ]--- [ 43.185141][ T6543] ------------[ cut here ]------------ [ 43.186570][ T6543] kmem_cache of name '9p-fcall-cache' already exists [ 43.188654][ T6543] WARNING: CPU: 1 PID: 6543 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.190752][ T6543] Modules linked in: [ 43.191560][ T6543] CPU: 1 UID: 0 PID: 6543 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.193940][ T6543] Tainted: [W]=WARN [ 43.194765][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.196819][ T6543] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.198495][ T6543] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.199857][ T6543] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.201150][ T6543] sp : ffff8000a3d674c0 [ 43.201991][ T6543] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d5bce044 [ 43.203715][ T6543] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.205536][ T6543] x23: ffff0000c59aba68 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 43.207294][ T6543] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 43.209015][ T6543] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.210774][ T6543] x14: 1fffe000366ceb20 x13: ffff8000a3d68000 x12: 0000000000000003 [ 43.212507][ T6543] x11: 0000000000000001 x10: 0000000000000003 x9 : 49af5a531005f300 [ 43.214187][ T6543] x8 : 49af5a531005f300 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.215960][ T6543] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.217609][ T6543] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 43.219292][ T6543] Call trace: [ 43.219969][ T6543] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.221127][ T6543] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.222357][ T6543] p9_client_create+0xaa0/0xe8c [ 43.223306][ T6543] v9fs_session_init+0x190/0x16ec [ 43.224300][ T6543] v9fs_mount+0xd4/0x92c [ 43.225335][ T6543] legacy_get_tree+0xd4/0x16c [ 43.226366][ T6543] vfs_get_tree+0x90/0x28c [ 43.227272][ T6543] do_new_mount+0x278/0x900 [ 43.228201][ T6543] path_mount+0x590/0xe04 [ 43.229074][ T6543] __arm64_sys_mount+0x45c/0x5a8 [ 43.230100][ T6543] invoke_syscall+0x98/0x2b8 [ 43.231130][ T6543] el0_svc_common+0x130/0x23c [ 43.232151][ T6543] do_el0_svc+0x48/0x58 [ 43.233093][ T6543] el0_svc+0x54/0x168 [ 43.233892][ T6543] el0t_64_sync_handler+0x84/0x108 [ 43.235110][ T6543] el0t_64_sync+0x198/0x19c [ 43.236063][ T6543] irq event stamp: 908 [ 43.236882][ T6543] hardirqs last enabled at (907): [] finish_lock_switch+0xbc/0x1e4 [ 43.238802][ T6543] hardirqs last disabled at (908): [] el1_dbg+0x24/0x80 [ 43.240617][ T6543] softirqs last enabled at (900): [] handle_softirqs+0xa38/0xbf8 [ 43.242592][ T6543] softirqs last disabled at (795): [] __do_softirq+0x14/0x20 [ 43.244509][ T6543] ---[ end trace 0000000000000000 ]--- [ 43.248004][ T6544] ------------[ cut here ]------------ [ 43.249177][ T6544] kmem_cache of name '9p-fcall-cache' already exists [ 43.250806][ T6544] WARNING: CPU: 1 PID: 6544 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.252779][ T6544] Modules linked in: [ 43.253586][ T6544] CPU: 1 UID: 0 PID: 6544 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.256286][ T6544] Tainted: [W]=WARN [ 43.257162][ T6544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.259257][ T6544] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.260846][ T6544] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.262083][ T6544] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.263304][ T6544] sp : ffff8000a3d774c0 [ 43.264241][ T6544] x29: ffff8000a3d774c0 x28: ffff7000147aeeb0 x27: ffff0000cba6c844 [ 43.266058][ T6544] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.267681][ T6544] x23: ffff0001ffa78f68 x22: 0000000000020018 x21: ffff8000a3d775a0 [ 43.269440][ T6544] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 43.271330][ T6544] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.273103][ T6544] x14: 1fffe0001a82c000 x13: 0000000000000000 x12: 0000000000000000 [ 43.274759][ T6544] x11: ffff60001a82c001 x10: 1fffe0001a82c000 x9 : 5d0ae8e2874be500 [ 43.276442][ T6544] x8 : 5d0ae8e2874be500 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.278315][ T6544] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 43.280072][ T6544] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 43.281762][ T6544] Call trace: [ 43.282443][ T6544] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.283656][ T6544] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.284879][ T6544] p9_client_create+0xaa0/0xe8c [ 43.286002][ T6544] v9fs_session_init+0x190/0x16ec [ 43.287088][ T6544] v9fs_mount+0xd4/0x92c [ 43.288078][ T6544] legacy_get_tree+0xd4/0x16c [ 43.289059][ T6544] vfs_get_tree+0x90/0x28c [ 43.290015][ T6544] do_new_mount+0x278/0x900 [ 43.291057][ T6544] path_mount+0x590/0xe04 [ 43.291993][ T6544] __arm64_sys_mount+0x45c/0x5a8 [ 43.293136][ T6544] invoke_syscall+0x98/0x2b8 [ 43.294097][ T6544] el0_svc_common+0x130/0x23c [ 43.295145][ T6544] do_el0_svc+0x48/0x58 [ 43.296010][ T6544] el0_svc+0x54/0x168 [ 43.296873][ T6544] el0t_64_sync_handler+0x84/0x108 [ 43.297899][ T6544] el0t_64_sync+0x198/0x19c [ 43.298977][ T6544] irq event stamp: 414 [ 43.299825][ T6544] hardirqs last enabled at (413): [] finish_lock_switch+0xbc/0x1e4 [ 43.301894][ T6544] hardirqs last disabled at (414): [] el1_dbg+0x24/0x80 [ 43.303691][ T6544] softirqs last enabled at (382): [] handle_softirqs+0xa38/0xbf8 [ 43.305816][ T6544] softirqs last disabled at (365): [] __do_softirq+0x14/0x20 [ 43.307699][ T6544] ---[ end trace 0000000000000000 ]--- executing program [ 43.322153][ T6545] ------------[ cut here ]------------ [ 43.323167][ T6545] kmem_cache of name '9p-fcall-cache' already exists [ 43.324558][ T6545] WARNING: CPU: 1 PID: 6545 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.326526][ T6545] Modules linked in: [ 43.327336][ T6545] CPU: 1 UID: 0 PID: 6545 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.329815][ T6545] Tainted: [W]=WARN [ 43.330604][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.332705][ T6545] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.334469][ T6545] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.335740][ T6545] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.336972][ T6545] sp : ffff80009bd174c0 [ 43.338059][ T6545] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000c93a2844 [ 43.339694][ T6545] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.341518][ T6545] x23: ffff0000d3ce61a8 x22: 0000000000020018 x21: ffff80009bd175a0 [ 43.343194][ T6545] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.344967][ T6545] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 43.346760][ T6545] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 43.348468][ T6545] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 801e011fed7e5900 [ 43.350075][ T6545] x8 : 801e011fed7e5900 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.351833][ T6545] x5 : ffff80009bd16bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 43.353674][ T6545] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.355472][ T6545] Call trace: [ 43.356186][ T6545] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.357551][ T6545] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.358722][ T6545] p9_client_create+0xaa0/0xe8c [ 43.359798][ T6545] v9fs_session_init+0x190/0x16ec [ 43.360962][ T6545] v9fs_mount+0xd4/0x92c [ 43.362003][ T6545] legacy_get_tree+0xd4/0x16c [ 43.363082][ T6545] vfs_get_tree+0x90/0x28c [ 43.364037][ T6545] do_new_mount+0x278/0x900 [ 43.365167][ T6545] path_mount+0x590/0xe04 [ 43.366197][ T6545] __arm64_sys_mount+0x45c/0x5a8 [ 43.367280][ T6545] invoke_syscall+0x98/0x2b8 [ 43.368376][ T6545] el0_svc_common+0x130/0x23c [ 43.369475][ T6545] do_el0_svc+0x48/0x58 [ 43.370364][ T6545] el0_svc+0x54/0x168 [ 43.371223][ T6545] el0t_64_sync_handler+0x84/0x108 [ 43.372321][ T6545] el0t_64_sync+0x198/0x19c [ 43.373323][ T6545] irq event stamp: 428 [ 43.374190][ T6545] hardirqs last enabled at (427): [] __console_unlock+0x70/0xc4 [ 43.376392][ T6545] hardirqs last disabled at (428): [] el1_dbg+0x24/0x80 [ 43.378137][ T6545] softirqs last enabled at (272): [] local_bh_enable+0x10/0x34 [ 43.379994][ T6545] softirqs last disabled at (270): [] local_bh_disable+0x10/0x34 [ 43.381969][ T6545] ---[ end trace 0000000000000000 ]--- executing program [ 43.390319][ T6546] ------------[ cut here ]------------ [ 43.391392][ T6546] kmem_cache of name '9p-fcall-cache' already exists [ 43.392890][ T6546] WARNING: CPU: 1 PID: 6546 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.394778][ T6546] Modules linked in: [ 43.395607][ T6546] CPU: 1 UID: 0 PID: 6546 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.398131][ T6546] Tainted: [W]=WARN [ 43.398927][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.401096][ T6546] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.402826][ T6546] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.404221][ T6546] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.405546][ T6546] sp : ffff8000a3d574c0 [ 43.406411][ T6546] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c93a1c44 [ 43.408079][ T6546] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.409840][ T6546] x23: ffff0000d3ce62e8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 43.411642][ T6546] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.413477][ T6546] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 43.415295][ T6546] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 43.417019][ T6546] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3cbe762ac661d800 [ 43.418742][ T6546] x8 : 3cbe762ac661d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.420544][ T6546] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 43.422372][ T6546] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.424177][ T6546] Call trace: [ 43.424843][ T6546] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.426103][ T6546] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.427375][ T6546] p9_client_create+0xaa0/0xe8c [ 43.428480][ T6546] v9fs_session_init+0x190/0x16ec [ 43.429654][ T6546] v9fs_mount+0xd4/0x92c [ 43.430688][ T6546] legacy_get_tree+0xd4/0x16c [ 43.431638][ T6546] vfs_get_tree+0x90/0x28c [ 43.432611][ T6546] do_new_mount+0x278/0x900 [ 43.433527][ T6546] path_mount+0x590/0xe04 [ 43.434460][ T6546] __arm64_sys_mount+0x45c/0x5a8 [ 43.435510][ T6546] invoke_syscall+0x98/0x2b8 [ 43.436535][ T6546] el0_svc_common+0x130/0x23c [ 43.437630][ T6546] do_el0_svc+0x48/0x58 [ 43.438548][ T6546] el0_svc+0x54/0x168 [ 43.439390][ T6546] el0t_64_sync_handler+0x84/0x108 [ 43.440479][ T6546] el0t_64_sync+0x198/0x19c [ 43.441465][ T6546] irq event stamp: 392 [ 43.442288][ T6546] hardirqs last enabled at (391): [] __console_unlock+0x70/0xc4 [ 43.444211][ T6546] hardirqs last disabled at (392): [] el1_dbg+0x24/0x80 [ 43.446012][ T6546] softirqs last enabled at (238): [] local_bh_enable+0x10/0x34 [ 43.447931][ T6546] softirqs last disabled at (236): [] local_bh_disable+0x10/0x34 [ 43.449940][ T6546] ---[ end trace 0000000000000000 ]--- executing program [ 43.460561][ T6547] ------------[ cut here ]------------ [ 43.461775][ T6547] kmem_cache of name '9p-fcall-cache' already exists [ 43.463329][ T6547] WARNING: CPU: 1 PID: 6547 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 executing program [ 43.465312][ T6547] Modules linked in: [ 43.466137][ T6547] CPU: 1 UID: 0 PID: 6547 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.468620][ T6547] Tainted: [W]=WARN [ 43.469384][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.471473][ T6547] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.473200][ T6547] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.474365][ T6547] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.475807][ T6547] sp : ffff8000a3d674c0 [ 43.476751][ T6547] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000c93a2c44 [ 43.478503][ T6547] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.480216][ T6547] x23: ffff0000d3ce6428 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 43.481913][ T6547] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 43.483584][ T6547] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.485320][ T6547] x14: 1fffe000366ceb20 x13: ffff8000a3d68000 x12: 0000000000000003 [ 43.487223][ T6547] x11: 0000000000000001 x10: 0000000000000003 x9 : 2ead565d1ddd8a00 [ 43.488893][ T6547] x8 : 2ead565d1ddd8a00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.490572][ T6547] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.492399][ T6547] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 43.494211][ T6547] Call trace: [ 43.494979][ T6547] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.496246][ T6547] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.497505][ T6547] p9_client_create+0xaa0/0xe8c [ 43.498582][ T6547] v9fs_session_init+0x190/0x16ec [ 43.499646][ T6547] v9fs_mount+0xd4/0x92c [ 43.500595][ T6547] legacy_get_tree+0xd4/0x16c [ 43.501634][ T6547] vfs_get_tree+0x90/0x28c [ 43.502642][ T6547] do_new_mount+0x278/0x900 [ 43.503656][ T6547] path_mount+0x590/0xe04 [ 43.504582][ T6547] __arm64_sys_mount+0x45c/0x5a8 [ 43.505617][ T6547] invoke_syscall+0x98/0x2b8 [ 43.506666][ T6547] el0_svc_common+0x130/0x23c [ 43.507691][ T6547] do_el0_svc+0x48/0x58 [ 43.508576][ T6547] el0_svc+0x54/0x168 [ 43.509475][ T6547] el0t_64_sync_handler+0x84/0x108 [ 43.510564][ T6547] el0t_64_sync+0x198/0x19c [ 43.511548][ T6547] irq event stamp: 404 [ 43.512532][ T6547] hardirqs last enabled at (403): [] finish_lock_switch+0xbc/0x1e4 [ 43.514610][ T6547] hardirqs last disabled at (404): [] el1_dbg+0x24/0x80 [ 43.516538][ T6547] softirqs last enabled at (248): [] local_bh_enable+0x10/0x34 [ 43.518468][ T6547] softirqs last disabled at (246): [] local_bh_disable+0x10/0x34 [ 43.520450][ T6547] ---[ end trace 0000000000000000 ]--- [ 43.523650][ T6548] ------------[ cut here ]------------ [ 43.524824][ T6548] kmem_cache of name '9p-fcall-cache' already exists [ 43.527521][ T6548] WARNING: CPU: 1 PID: 6548 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.529679][ T6548] Modules linked in: [ 43.530596][ T6548] CPU: 1 UID: 0 PID: 6548 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.533111][ T6548] Tainted: [W]=WARN [ 43.533914][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.535978][ T6548] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.537579][ T6548] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.539044][ T6548] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.540328][ T6548] sp : ffff80009bd074c0 [ 43.541171][ T6548] x29: ffff80009bd074c0 x28: ffff7000137a0eb0 x27: ffff0000d2116044 [ 43.542976][ T6548] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.544686][ T6548] x23: ffff0000d3ce6568 x22: 0000000000020018 x21: ffff80009bd075a0 [ 43.546600][ T6548] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 43.548430][ T6548] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.550266][ T6548] x14: 1fffe0001aba2700 x13: 0000000000000000 x12: 0000000000000000 [ 43.552016][ T6548] x11: ffff60001aba2701 x10: 1fffe0001aba2700 x9 : a4bedcb2fa6d9c00 [ 43.553807][ T6548] x8 : a4bedcb2fa6d9c00 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.555552][ T6548] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 43.557386][ T6548] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 43.559091][ T6548] Call trace: [ 43.559811][ T6548] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.561127][ T6548] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.562387][ T6548] p9_client_create+0xaa0/0xe8c [ 43.563473][ T6548] v9fs_session_init+0x190/0x16ec [ 43.564459][ T6548] v9fs_mount+0xd4/0x92c [ 43.565394][ T6548] legacy_get_tree+0xd4/0x16c [ 43.566395][ T6548] vfs_get_tree+0x90/0x28c [ 43.567406][ T6548] do_new_mount+0x278/0x900 [ 43.568433][ T6548] path_mount+0x590/0xe04 [ 43.569393][ T6548] __arm64_sys_mount+0x45c/0x5a8 [ 43.570418][ T6548] invoke_syscall+0x98/0x2b8 [ 43.571716][ T6548] el0_svc_common+0x130/0x23c [ 43.572719][ T6548] do_el0_svc+0x48/0x58 [ 43.573677][ T6548] el0_svc+0x54/0x168 [ 43.574583][ T6548] el0t_64_sync_handler+0x84/0x108 [ 43.575770][ T6548] el0t_64_sync+0x198/0x19c [ 43.576662][ T6548] irq event stamp: 536 [ 43.577555][ T6548] hardirqs last enabled at (535): [] finish_lock_switch+0xbc/0x1e4 [ 43.579819][ T6548] hardirqs last disabled at (536): [] el1_dbg+0x24/0x80 [ 43.581737][ T6548] softirqs last enabled at (528): [] handle_softirqs+0xa38/0xbf8 [ 43.583686][ T6548] softirqs last disabled at (435): [] __do_softirq+0x14/0x20 [ 43.585587][ T6548] ---[ end trace 0000000000000000 ]--- executing program [ 43.610243][ T6549] ------------[ cut here ]------------ [ 43.611470][ T6549] kmem_cache of name '9p-fcall-cache' already exists [ 43.612940][ T6549] WARNING: CPU: 1 PID: 6549 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.614896][ T6549] Modules linked in: [ 43.615810][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.618230][ T6549] Tainted: [W]=WARN [ 43.618995][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.621263][ T6549] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.622868][ T6549] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.624047][ T6549] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.625358][ T6549] sp : ffff8000a3d574c0 [ 43.626272][ T6549] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000c93a0444 [ 43.627924][ T6549] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.629644][ T6549] x23: ffff0000d3ce66a8 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 43.631278][ T6549] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.632876][ T6549] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 43.634596][ T6549] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 executing program executing program [ 43.636353][ T6549] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 8cf49d7c74726f00 [ 43.638106][ T6549] x8 : 8cf49d7c74726f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.639757][ T6549] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 43.641516][ T6549] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.643325][ T6549] Call trace: [ 43.644031][ T6549] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.645368][ T6549] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.646617][ T6549] p9_client_create+0xaa0/0xe8c [ 43.647574][ T6549] v9fs_session_init+0x190/0x16ec [ 43.648544][ T6549] v9fs_mount+0xd4/0x92c [ 43.649475][ T6549] legacy_get_tree+0xd4/0x16c [ 43.650412][ T6549] vfs_get_tree+0x90/0x28c [ 43.651349][ T6549] do_new_mount+0x278/0x900 [ 43.652272][ T6549] path_mount+0x590/0xe04 [ 43.653216][ T6549] __arm64_sys_mount+0x45c/0x5a8 [ 43.654288][ T6549] invoke_syscall+0x98/0x2b8 [ 43.655224][ T6549] el0_svc_common+0x130/0x23c [ 43.656332][ T6549] do_el0_svc+0x48/0x58 [ 43.657269][ T6549] el0_svc+0x54/0x168 [ 43.658150][ T6549] el0t_64_sync_handler+0x84/0x108 [ 43.659392][ T6549] el0t_64_sync+0x198/0x19c [ 43.660292][ T6549] irq event stamp: 392 [ 43.661126][ T6549] hardirqs last enabled at (391): [] __console_unlock+0x70/0xc4 [ 43.663155][ T6549] hardirqs last disabled at (392): [] el1_dbg+0x24/0x80 [ 43.665213][ T6549] softirqs last enabled at (242): [] local_bh_enable+0x10/0x34 [ 43.667239][ T6549] softirqs last disabled at (240): [] local_bh_disable+0x10/0x34 [ 43.669446][ T6549] ---[ end trace 0000000000000000 ]--- executing program [ 43.674572][ T6552] ------------[ cut here ]------------ [ 43.675940][ T6552] kmem_cache of name '9p-fcall-cache' already exists [ 43.677496][ T6552] WARNING: CPU: 1 PID: 6552 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.679615][ T6552] Modules linked in: [ 43.680407][ T6552] CPU: 1 UID: 0 PID: 6552 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.682886][ T6552] Tainted: [W]=WARN [ 43.683631][ T6552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.685828][ T6552] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.687559][ T6552] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.688838][ T6552] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.690140][ T6552] sp : ffff80009bd274c0 [ 43.691074][ T6552] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000c93a0c44 [ 43.692853][ T6552] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.694679][ T6552] x23: ffff0000c59abba8 x22: 0000000000020018 x21: ffff80009bd275a0 [ 43.696340][ T6552] x20: 0000000000000000 x19: ffff80008decea60 x18: 1ffff00012f20f99 [ 43.698056][ T6552] x17: 0000000000000000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.699663][ T6552] x14: 1fffe0001b4f2e00 x13: 0000000000000000 x12: 0000000000000000 [ 43.701361][ T6552] x11: ffff60001b4f2e01 x10: 1fffe0001b4f2e00 x9 : d2ce3872aae8b100 [ 43.703217][ T6552] x8 : d2ce3872aae8b100 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.705019][ T6552] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 43.706914][ T6552] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 43.708613][ T6552] Call trace: [ 43.709256][ T6552] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.710533][ T6552] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.711683][ T6552] p9_client_create+0xaa0/0xe8c [ 43.712841][ T6552] v9fs_session_init+0x190/0x16ec [ 43.713924][ T6552] v9fs_mount+0xd4/0x92c [ 43.714974][ T6552] legacy_get_tree+0xd4/0x16c [ 43.716085][ T6552] vfs_get_tree+0x90/0x28c [ 43.717016][ T6552] do_new_mount+0x278/0x900 [ 43.717890][ T6552] path_mount+0x590/0xe04 [ 43.718829][ T6552] __arm64_sys_mount+0x45c/0x5a8 [ 43.719831][ T6552] invoke_syscall+0x98/0x2b8 [ 43.720812][ T6552] el0_svc_common+0x130/0x23c [ 43.721814][ T6552] do_el0_svc+0x48/0x58 [ 43.722740][ T6552] el0_svc+0x54/0x168 [ 43.723621][ T6552] el0t_64_sync_handler+0x84/0x108 [ 43.724773][ T6552] el0t_64_sync+0x198/0x19c [ 43.725753][ T6552] irq event stamp: 418 [ 43.726587][ T6552] hardirqs last enabled at (417): [] finish_lock_switch+0xbc/0x1e4 [ 43.728591][ T6552] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 43.730391][ T6552] softirqs last enabled at (400): [] handle_softirqs+0xa38/0xbf8 [ 43.732388][ T6552] softirqs last disabled at (391): [] __do_softirq+0x14/0x20 [ 43.734285][ T6552] ---[ end trace 0000000000000000 ]--- [ 43.737671][ T6550] ------------[ cut here ]------------ [ 43.738862][ T6550] kmem_cache of name '9p-fcall-cache' already exists [ 43.741170][ T6550] WARNING: CPU: 1 PID: 6550 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.743272][ T6550] Modules linked in: [ 43.744222][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.746561][ T6550] Tainted: [W]=WARN [ 43.747344][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.749479][ T6550] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.751175][ T6550] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.752406][ T6550] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.753771][ T6550] sp : ffff8000a3d774c0 [ 43.754701][ T6550] x29: ffff8000a3d774c0 x28: ffff7000147aeeb0 x27: ffff0000cd14cc44 [ 43.756398][ T6550] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.758132][ T6550] x23: ffff0000d3ce67e8 x22: 0000000000020018 x21: ffff8000a3d775a0 [ 43.759925][ T6550] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366cc076 [ 43.761596][ T6550] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 43.763374][ T6550] x14: 1fffe000366ceb20 x13: ffff8000a3d78000 x12: 0000000000000003 [ 43.765220][ T6550] x11: 0000000000000001 x10: 0000000000000003 x9 : 302c68ce69de4300 [ 43.766988][ T6550] x8 : 302c68ce69de4300 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 43.768775][ T6550] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.770521][ T6550] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123f21000 [ 43.772204][ T6550] Call trace: [ 43.772822][ T6550] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.774169][ T6550] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.775434][ T6550] p9_client_create+0xaa0/0xe8c [ 43.776392][ T6550] v9fs_session_init+0x190/0x16ec [ 43.777584][ T6550] v9fs_mount+0xd4/0x92c [ 43.778515][ T6550] legacy_get_tree+0xd4/0x16c [ 43.779486][ T6550] vfs_get_tree+0x90/0x28c [ 43.780368][ T6550] do_new_mount+0x278/0x900 [ 43.781337][ T6550] path_mount+0x590/0xe04 [ 43.782319][ T6550] __arm64_sys_mount+0x45c/0x5a8 [ 43.783486][ T6550] invoke_syscall+0x98/0x2b8 [ 43.784435][ T6550] el0_svc_common+0x130/0x23c [ 43.785430][ T6550] do_el0_svc+0x48/0x58 [ 43.786372][ T6550] el0_svc+0x54/0x168 [ 43.787319][ T6550] el0t_64_sync_handler+0x84/0x108 [ 43.788451][ T6550] el0t_64_sync+0x198/0x19c [ 43.789551][ T6550] irq event stamp: 442 [ 43.790556][ T6550] hardirqs last enabled at (441): [] finish_lock_switch+0xbc/0x1e4 [ 43.792642][ T6550] hardirqs last disabled at (442): [] el1_dbg+0x24/0x80 [ 43.794457][ T6550] softirqs last enabled at (414): [] handle_softirqs+0xa38/0xbf8 [ 43.796407][ T6550] softirqs last disabled at (389): [] __do_softirq+0x14/0x20 [ 43.798263][ T6550] ---[ end trace 0000000000000000 ]--- [ 43.802127][ T6551] ------------[ cut here ]------------ [ 43.803321][ T6551] kmem_cache of name '9p-fcall-cache' already exists [ 43.804907][ T6551] WARNING: CPU: 0 PID: 6551 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.806968][ T6551] Modules linked in: [ 43.807792][ T6551] CPU: 0 UID: 0 PID: 6551 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.810334][ T6551] Tainted: [W]=WARN [ 43.811116][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.813362][ T6551] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.814910][ T6551] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.816186][ T6551] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.817414][ T6551] sp : ffff8000a3d374c0 [ 43.818272][ T6551] x29: ffff8000a3d374c0 x28: ffff7000147a6eb0 x27: ffff0000cd14d444 [ 43.819997][ T6551] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.821620][ T6551] x23: ffff0000d3ce6928 x22: 0000000000020018 x21: ffff8000a3d375a0 [ 43.823453][ T6551] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.825202][ T6551] x17: 0000000000000040 x16: ffff80008035a71c x15: 0000000000000001 [ 43.826872][ T6551] x14: 1fffe000366ca320 x13: ffff8000a3d38000 x12: 0000000000000003 [ 43.828661][ T6551] x11: 0000000000000001 x10: 0000000000000003 x9 : 7129226d9b6e8f00 [ 43.830422][ T6551] x8 : 7129226d9b6e8f00 x7 : ffff80008b56c848 x6 : 0000000000000000 [ 43.832123][ T6551] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 43.833743][ T6551] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 43.835647][ T6551] Call trace: [ 43.836390][ T6551] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.837605][ T6551] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.838840][ T6551] p9_client_create+0xaa0/0xe8c [ 43.839898][ T6551] v9fs_session_init+0x190/0x16ec [ 43.841144][ T6551] v9fs_mount+0xd4/0x92c [ 43.842076][ T6551] legacy_get_tree+0xd4/0x16c [ 43.843094][ T6551] vfs_get_tree+0x90/0x28c [ 43.844054][ T6551] do_new_mount+0x278/0x900 [ 43.845010][ T6551] path_mount+0x590/0xe04 [ 43.845970][ T6551] __arm64_sys_mount+0x45c/0x5a8 [ 43.847093][ T6551] invoke_syscall+0x98/0x2b8 [ 43.848119][ T6551] el0_svc_common+0x130/0x23c [ 43.849074][ T6551] do_el0_svc+0x48/0x58 [ 43.849897][ T6551] el0_svc+0x54/0x168 [ 43.850792][ T6551] el0t_64_sync_handler+0x84/0x108 [ 43.851790][ T6551] el0t_64_sync+0x198/0x19c [ 43.852829][ T6551] irq event stamp: 418 [ 43.853650][ T6551] hardirqs last enabled at (417): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 43.855775][ T6551] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 43.857631][ T6551] softirqs last enabled at (384): [] handle_softirqs+0xa38/0xbf8 [ 43.859755][ T6551] softirqs last disabled at (379): [] __do_softirq+0x14/0x20 [ 43.861820][ T6551] ---[ end trace 0000000000000000 ]--- executing program [ 43.898286][ T6553] ------------[ cut here ]------------ [ 43.899600][ T6553] kmem_cache of name '9p-fcall-cache' already exists [ 43.901072][ T6553] WARNING: CPU: 0 PID: 6553 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.903071][ T6553] Modules linked in: [ 43.903883][ T6553] CPU: 0 UID: 0 PID: 6553 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.906347][ T6553] Tainted: [W]=WARN [ 43.907151][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.909328][ T6553] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.911047][ T6553] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.912348][ T6553] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.913663][ T6553] sp : ffff80009bd174c0 [ 43.914546][ T6553] x29: ffff80009bd174c0 x28: ffff7000137a2eb0 x27: ffff0000d166ec44 [ 43.916290][ T6553] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.918039][ T6553] x23: ffff0000d3ce6a68 x22: 0000000000020018 x21: ffff80009bd175a0 [ 43.919622][ T6553] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.921509][ T6553] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 43.923348][ T6553] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 43.925075][ T6553] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 9bfb2ff02210e000 [ 43.926840][ T6553] x8 : 9bfb2ff02210e000 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.928618][ T6553] x5 : ffff80009bd16bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 43.930370][ T6553] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.932173][ T6553] Call trace: [ 43.933005][ T6553] __kmem_cache_create_args+0xb4/0x334 (P) [ 43.934287][ T6553] __kmem_cache_create_args+0xb4/0x334 (L) [ 43.935488][ T6553] p9_client_create+0xaa0/0xe8c [ 43.936522][ T6553] v9fs_session_init+0x190/0x16ec [ 43.937613][ T6553] v9fs_mount+0xd4/0x92c [ 43.938619][ T6553] legacy_get_tree+0xd4/0x16c [ 43.939559][ T6553] vfs_get_tree+0x90/0x28c [ 43.940492][ T6553] do_new_mount+0x278/0x900 [ 43.941469][ T6553] path_mount+0x590/0xe04 [ 43.942447][ T6553] __arm64_sys_mount+0x45c/0x5a8 [ 43.943543][ T6553] invoke_syscall+0x98/0x2b8 [ 43.944544][ T6553] el0_svc_common+0x130/0x23c [ 43.945526][ T6553] do_el0_svc+0x48/0x58 [ 43.946467][ T6553] el0_svc+0x54/0x168 [ 43.947347][ T6553] el0t_64_sync_handler+0x84/0x108 [ 43.948413][ T6553] el0t_64_sync+0x198/0x19c [ 43.949374][ T6553] irq event stamp: 442 [ 43.950189][ T6553] hardirqs last enabled at (441): [] __console_unlock+0x70/0xc4 [ 43.952320][ T6553] hardirqs last disabled at (442): [] el1_dbg+0x24/0x80 [ 43.954112][ T6553] softirqs last enabled at (394): [] handle_softirqs+0xa38/0xbf8 [ 43.956170][ T6553] softirqs last disabled at (367): [] __do_softirq+0x14/0x20 [ 43.958159][ T6553] ---[ end trace 0000000000000000 ]--- executing program [ 43.972145][ T6554] ------------[ cut here ]------------ [ 43.973392][ T6554] kmem_cache of name '9p-fcall-cache' already exists [ 43.974880][ T6554] WARNING: CPU: 1 PID: 6554 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 43.976912][ T6554] Modules linked in: [ 43.977740][ T6554] CPU: 1 UID: 0 PID: 6554 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 43.980221][ T6554] Tainted: [W]=WARN [ 43.981066][ T6554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.983198][ T6554] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.984933][ T6554] pc : __kmem_cache_create_args+0xb4/0x334 [ 43.986135][ T6554] lr : __kmem_cache_create_args+0xb4/0x334 [ 43.987334][ T6554] sp : ffff8000a3d674c0 [ 43.988268][ T6554] x29: ffff8000a3d674c0 x28: ffff7000147aceb0 x27: ffff0000d9e58044 [ 43.990001][ T6554] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 43.991769][ T6554] x23: ffff0000d3ce6ba8 x22: 0000000000020018 x21: ffff8000a3d675a0 [ 43.993520][ T6554] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 43.995249][ T6554] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 43.996929][ T6554] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 43.998634][ T6554] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 551e06be4ebec100 [ 44.000209][ T6554] x8 : 551e06be4ebec100 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.001921][ T6554] x5 : ffff8000a3d66bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.003682][ T6554] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.005501][ T6554] Call trace: [ 44.006146][ T6554] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.007395][ T6554] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.008703][ T6554] p9_client_create+0xaa0/0xe8c [ 44.009782][ T6554] v9fs_session_init+0x190/0x16ec [ 44.010909][ T6554] v9fs_mount+0xd4/0x92c [ 44.011857][ T6554] legacy_get_tree+0xd4/0x16c [ 44.012892][ T6554] vfs_get_tree+0x90/0x28c [ 44.013920][ T6554] do_new_mount+0x278/0x900 [ 44.014903][ T6554] path_mount+0x590/0xe04 [ 44.015780][ T6554] __arm64_sys_mount+0x45c/0x5a8 [ 44.016991][ T6554] invoke_syscall+0x98/0x2b8 [ 44.017973][ T6554] el0_svc_common+0x130/0x23c [ 44.019000][ T6554] do_el0_svc+0x48/0x58 [ 44.019869][ T6554] el0_svc+0x54/0x168 [ 44.020802][ T6554] el0t_64_sync_handler+0x84/0x108 [ 44.021864][ T6554] el0t_64_sync+0x198/0x19c [ 44.022865][ T6554] irq event stamp: 384 [ 44.023726][ T6554] hardirqs last enabled at (383): [] __console_unlock+0x70/0xc4 [ 44.025783][ T6554] hardirqs last disabled at (384): [] el1_dbg+0x24/0x80 [ 44.027601][ T6554] softirqs last enabled at (236): [] local_bh_enable+0x10/0x34 [ 44.029494][ T6554] softirqs last disabled at (234): [] local_bh_disable+0x10/0x34 [ 44.031516][ T6554] ---[ end trace 0000000000000000 ]--- [ 44.066634][ T6555] ------------[ cut here ]------------ [ 44.067798][ T6555] kmem_cache of name '9p-fcall-cache' already exists [ 44.069269][ T6555] WARNING: CPU: 1 PID: 6555 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.071289][ T6555] Modules linked in: [ 44.072111][ T6555] CPU: 1 UID: 0 PID: 6555 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.074576][ T6555] Tainted: [W]=WARN [ 44.075366][ T6555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.077537][ T6555] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.079191][ T6555] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.080483][ T6555] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.081682][ T6555] sp : ffff80009bd074c0 [ 44.082480][ T6555] x29: ffff80009bd074c0 x28: ffff7000137a0eb0 x27: ffff0000d9e58844 [ 44.084372][ T6555] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.086031][ T6555] x23: ffff0000d3ce6ce8 x22: 0000000000020018 x21: ffff80009bd075a0 [ 44.087828][ T6555] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.089648][ T6555] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.091421][ T6555] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.093118][ T6555] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 3033f564db1e7c00 [ 44.094880][ T6555] x8 : 3033f564db1e7c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.096704][ T6555] x5 : ffff80009bd06bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.098461][ T6555] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.100300][ T6555] Call trace: [ 44.101026][ T6555] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.102284][ T6555] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.103696][ T6555] p9_client_create+0xaa0/0xe8c [ 44.104831][ T6555] v9fs_session_init+0x190/0x16ec [ 44.105860][ T6555] v9fs_mount+0xd4/0x92c [ 44.106724][ T6555] legacy_get_tree+0xd4/0x16c [ 44.107709][ T6555] vfs_get_tree+0x90/0x28c [ 44.108689][ T6555] do_new_mount+0x278/0x900 [ 44.109718][ T6555] path_mount+0x590/0xe04 [ 44.110708][ T6555] __arm64_sys_mount+0x45c/0x5a8 [ 44.111672][ T6555] invoke_syscall+0x98/0x2b8 [ 44.112601][ T6555] el0_svc_common+0x130/0x23c [ 44.113633][ T6555] do_el0_svc+0x48/0x58 [ 44.114550][ T6555] el0_svc+0x54/0x168 [ 44.115420][ T6555] el0t_64_sync_handler+0x84/0x108 [ 44.116475][ T6555] el0t_64_sync+0x198/0x19c [ 44.117635][ T6555] irq event stamp: 404 [ 44.118477][ T6555] hardirqs last enabled at (403): [] __console_unlock+0x70/0xc4 [ 44.120469][ T6555] hardirqs last disabled at (404): [] el1_dbg+0x24/0x80 [ 44.122289][ T6555] softirqs last enabled at (262): [] local_bh_enable+0x10/0x34 [ 44.124288][ T6555] softirqs last disabled at (260): [] local_bh_disable+0x10/0x34 [ 44.126354][ T6555] ---[ end trace 0000000000000000 ]--- executing program executing program executing program [ 44.139886][ T6557] ------------[ cut here ]------------ [ 44.141053][ T6557] kmem_cache of name '9p-fcall-cache' already exists [ 44.142436][ T6557] WARNING: CPU: 0 PID: 6557 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.144421][ T6557] Modules linked in: [ 44.145275][ T6557] CPU: 0 UID: 0 PID: 6557 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.147651][ T6557] Tainted: [W]=WARN [ 44.148420][ T6557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 executing program [ 44.150381][ T6557] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.152116][ T6557] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.153463][ T6557] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.154841][ T6557] sp : ffff8000a3d874c0 [ 44.155774][ T6557] x29: ffff8000a3d874c0 x28: ffff7000147b0eb0 x27: ffff0000d1191c44 [ 44.157517][ T6557] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.159311][ T6557] x23: ffff0000c59abce8 x22: 0000000000020018 x21: ffff8000a3d875a0 [ 44.161078][ T6557] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.162894][ T6557] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.164622][ T6557] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.166421][ T6557] x11: 0000000000000002 x10: 0000000000ff0100 x9 : e20e2b7ead0fd700 [ 44.168229][ T6557] x8 : e20e2b7ead0fd700 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.170138][ T6557] x5 : ffff8000a3d86bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.171785][ T6557] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.173589][ T6557] Call trace: [ 44.174287][ T6557] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.175532][ T6557] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.176875][ T6557] p9_client_create+0xaa0/0xe8c [ 44.177965][ T6557] v9fs_session_init+0x190/0x16ec [ 44.179126][ T6557] v9fs_mount+0xd4/0x92c [ 44.180080][ T6557] legacy_get_tree+0xd4/0x16c [ 44.181064][ T6557] vfs_get_tree+0x90/0x28c [ 44.182066][ T6557] do_new_mount+0x278/0x900 [ 44.183011][ T6557] path_mount+0x590/0xe04 [ 44.183938][ T6557] __arm64_sys_mount+0x45c/0x5a8 [ 44.185005][ T6557] invoke_syscall+0x98/0x2b8 [ 44.186076][ T6557] el0_svc_common+0x130/0x23c [ 44.187063][ T6557] do_el0_svc+0x48/0x58 [ 44.188038][ T6557] el0_svc+0x54/0x168 [ 44.188980][ T6557] el0t_64_sync_handler+0x84/0x108 [ 44.190172][ T6557] el0t_64_sync+0x198/0x19c [ 44.191286][ T6557] irq event stamp: 432 [ 44.192186][ T6557] hardirqs last enabled at (431): [] __console_unlock+0x70/0xc4 [ 44.194325][ T6557] hardirqs last disabled at (432): [] el1_dbg+0x24/0x80 [ 44.196207][ T6557] softirqs last enabled at (292): [] handle_softirqs+0xa38/0xbf8 [ 44.198228][ T6557] softirqs last disabled at (287): [] __do_softirq+0x14/0x20 [ 44.200296][ T6557] ---[ end trace 0000000000000000 ]--- [ 44.204653][ T6556] ------------[ cut here ]------------ [ 44.205956][ T6556] kmem_cache of name '9p-fcall-cache' already exists [ 44.208480][ T6556] WARNING: CPU: 0 PID: 6556 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.210686][ T6556] Modules linked in: [ 44.211540][ T6556] CPU: 0 UID: 0 PID: 6556 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.214019][ T6556] Tainted: [W]=WARN [ 44.214923][ T6556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.217062][ T6556] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.218934][ T6556] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.220265][ T6556] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.221493][ T6556] sp : ffff8000a3d774c0 [ 44.222469][ T6556] x29: ffff8000a3d774c0 x28: ffff7000147aeeb0 x27: ffff0000d1191844 [ 44.224313][ T6556] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.226157][ T6556] x23: ffff0000c59abe28 x22: 0000000000020018 x21: ffff8000a3d775a0 [ 44.227895][ T6556] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 44.229575][ T6556] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 44.231336][ T6556] x14: 1fffe000366ca320 x13: ffff8000a3d78000 x12: 0000000000000003 [ 44.233117][ T6556] x11: 0000000000000001 x10: 0000000000000003 x9 : 7e9cdbed98ae2900 [ 44.234848][ T6556] x8 : 7e9cdbed98ae2900 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 44.236599][ T6556] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 44.238452][ T6556] x2 : 0000000000000006 x1 : ffff80008b604f00 x0 : ffff800123efd000 [ 44.240311][ T6556] Call trace: [ 44.241038][ T6556] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.242171][ T6556] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.243530][ T6556] p9_client_create+0xaa0/0xe8c [ 44.244553][ T6556] v9fs_session_init+0x190/0x16ec [ 44.245649][ T6556] v9fs_mount+0xd4/0x92c [ 44.246677][ T6556] legacy_get_tree+0xd4/0x16c [ 44.247709][ T6556] vfs_get_tree+0x90/0x28c [ 44.248656][ T6556] do_new_mount+0x278/0x900 [ 44.249646][ T6556] path_mount+0x590/0xe04 [ 44.250561][ T6556] __arm64_sys_mount+0x45c/0x5a8 [ 44.251624][ T6556] invoke_syscall+0x98/0x2b8 [ 44.252606][ T6556] el0_svc_common+0x130/0x23c [ 44.253726][ T6556] do_el0_svc+0x48/0x58 [ 44.254737][ T6556] el0_svc+0x54/0x168 [ 44.255664][ T6556] el0t_64_sync_handler+0x84/0x108 [ 44.256865][ T6556] el0t_64_sync+0x198/0x19c [ 44.257837][ T6556] irq event stamp: 404 [ 44.258695][ T6556] hardirqs last enabled at (403): [] finish_lock_switch+0xbc/0x1e4 [ 44.260771][ T6556] hardirqs last disabled at (404): [] el1_dbg+0x24/0x80 [ 44.262611][ T6556] softirqs last enabled at (262): [] handle_softirqs+0xa38/0xbf8 [ 44.264562][ T6556] softirqs last disabled at (257): [] __do_softirq+0x14/0x20 [ 44.266553][ T6556] ---[ end trace 0000000000000000 ]--- executing program [ 44.275250][ T6558] ------------[ cut here ]------------ [ 44.276720][ T6558] kmem_cache of name '9p-fcall-cache' already exists [ 44.278113][ T6558] WARNING: CPU: 0 PID: 6558 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.280109][ T6558] Modules linked in: [ 44.280898][ T6558] CPU: 0 UID: 0 PID: 6558 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.283299][ T6558] Tainted: [W]=WARN [ 44.284039][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.286034][ T6558] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.287765][ T6558] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.289047][ T6558] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.290248][ T6558] sp : ffff8000a3d974c0 [ 44.291180][ T6558] x29: ffff8000a3d974c0 x28: ffff7000147b2eb0 x27: ffff0000d6f38444 [ 44.292818][ T6558] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.294541][ T6558] x23: ffff0000d00a8068 x22: 0000000000020018 x21: ffff8000a3d975a0 [ 44.296436][ T6558] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.298261][ T6558] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.299929][ T6558] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.301776][ T6558] x11: 0000000000000002 x10: 0000000000ff0100 x9 : e39a520781a46500 [ 44.303625][ T6558] x8 : e39a520781a46500 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.305317][ T6558] x5 : ffff8000a3d96bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.307108][ T6558] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.308797][ T6558] Call trace: [ 44.309629][ T6558] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.310972][ T6558] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.312166][ T6558] p9_client_create+0xaa0/0xe8c [ 44.313202][ T6558] v9fs_session_init+0x190/0x16ec [ 44.314414][ T6558] v9fs_mount+0xd4/0x92c [ 44.315330][ T6558] legacy_get_tree+0xd4/0x16c [ 44.316347][ T6558] vfs_get_tree+0x90/0x28c [ 44.317260][ T6558] do_new_mount+0x278/0x900 [ 44.318280][ T6558] path_mount+0x590/0xe04 [ 44.319179][ T6558] __arm64_sys_mount+0x45c/0x5a8 [ 44.320311][ T6558] invoke_syscall+0x98/0x2b8 [ 44.321290][ T6558] el0_svc_common+0x130/0x23c [ 44.322311][ T6558] do_el0_svc+0x48/0x58 [ 44.323263][ T6558] el0_svc+0x54/0x168 [ 44.324165][ T6558] el0t_64_sync_handler+0x84/0x108 [ 44.325254][ T6558] el0t_64_sync+0x198/0x19c [ 44.326213][ T6558] irq event stamp: 424 [ 44.327107][ T6558] hardirqs last enabled at (423): [] __console_unlock+0x70/0xc4 [ 44.329202][ T6558] hardirqs last disabled at (424): [] el1_dbg+0x24/0x80 [ 44.331108][ T6558] softirqs last enabled at (408): [] handle_softirqs+0xa38/0xbf8 [ 44.333191][ T6558] softirqs last disabled at (399): [] __do_softirq+0x14/0x20 [ 44.335079][ T6558] ---[ end trace 0000000000000000 ]--- [ 44.338606][ T6559] ------------[ cut here ]------------ [ 44.339879][ T6559] kmem_cache of name '9p-fcall-cache' already exists [ 44.341408][ T6559] WARNING: CPU: 0 PID: 6559 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.343442][ T6559] Modules linked in: [ 44.344320][ T6559] CPU: 0 UID: 0 PID: 6559 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.346834][ T6559] Tainted: [W]=WARN [ 44.347651][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.349917][ T6559] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.351634][ T6559] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.352954][ T6559] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.354187][ T6559] sp : ffff8000a3da74c0 [ 44.355034][ T6559] x29: ffff8000a3da74c0 x28: ffff7000147b4eb0 x27: ffff0000d1190844 [ 44.356718][ T6559] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.358541][ T6559] x23: ffff0000d00a81a8 x22: 0000000000020018 x21: ffff8000a3da75a0 [ 44.360195][ T6559] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.361909][ T6559] x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 [ 44.363685][ T6559] x14: 1ffff00011f0d634 x13: 0000000000000004 x12: ffffffffffffffff [ 44.365449][ T6559] x11: 0000000000000002 x10: 0000000000ff0100 x9 : f1f86fa1d4fe4500 [ 44.367227][ T6559] x8 : f1f86fa1d4fe4500 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.369071][ T6559] x5 : ffff8000a3da6bf8 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 [ 44.370781][ T6559] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.372529][ T6559] Call trace: [ 44.373191][ T6559] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.374433][ T6559] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.375674][ T6559] p9_client_create+0xaa0/0xe8c [ 44.376740][ T6559] v9fs_session_init+0x190/0x16ec [ 44.377792][ T6559] v9fs_mount+0xd4/0x92c [ 44.378678][ T6559] legacy_get_tree+0xd4/0x16c [ 44.379658][ T6559] vfs_get_tree+0x90/0x28c [ 44.380594][ T6559] do_new_mount+0x278/0x900 [ 44.381643][ T6559] path_mount+0x590/0xe04 [ 44.382671][ T6559] __arm64_sys_mount+0x45c/0x5a8 [ 44.383788][ T6559] invoke_syscall+0x98/0x2b8 [ 44.384719][ T6559] el0_svc_common+0x130/0x23c [ 44.385744][ T6559] do_el0_svc+0x48/0x58 [ 44.386611][ T6559] el0_svc+0x54/0x168 [ 44.387493][ T6559] el0t_64_sync_handler+0x84/0x108 [ 44.388613][ T6559] el0t_64_sync+0x198/0x19c [ 44.389705][ T6559] irq event stamp: 392 [ 44.390634][ T6559] hardirqs last enabled at (391): [] __console_unlock+0x70/0xc4 [ 44.392730][ T6559] hardirqs last disabled at (392): [] el1_dbg+0x24/0x80 [ 44.394452][ T6559] softirqs last enabled at (264): [] handle_softirqs+0xa38/0xbf8 [ 44.396391][ T6559] softirqs last disabled at (259): [] __do_softirq+0x14/0x20 [ 44.398271][ T6559] ---[ end trace 0000000000000000 ]--- executing program [ 44.411980][ T6560] ------------[ cut here ]------------ [ 44.413317][ T6560] kmem_cache of name '9p-fcall-cache' already exists [ 44.414647][ T6560] WARNING: CPU: 0 PID: 6560 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.416642][ T6560] Modules linked in: [ 44.417475][ T6560] CPU: 0 UID: 0 PID: 6560 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.419942][ T6560] Tainted: [W]=WARN [ 44.420760][ T6560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.422897][ T6560] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.424681][ T6560] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.425958][ T6560] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.427166][ T6560] sp : ffff80009bd074c0 [ 44.427978][ T6560] x29: ffff80009bd074c0 x28: ffff7000137a0eb0 x27: ffff0000ce28f444 [ 44.429690][ T6560] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.431350][ T6560] x23: ffff0000d00a82e8 x22: 0000000000020018 x21: ffff80009bd075a0 [ 44.432945][ T6560] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.434669][ T6560] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.436330][ T6560] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.438035][ T6560] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 2feb1fe76bd1b700 [ 44.439759][ T6560] x8 : 2feb1fe76bd1b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.441423][ T6560] x5 : ffff80009bd06bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.443007][ T6560] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.444675][ T6560] Call trace: [ 44.445436][ T6560] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.446600][ T6560] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.447761][ T6560] p9_client_create+0xaa0/0xe8c [ 44.448852][ T6560] v9fs_session_init+0x190/0x16ec [ 44.449853][ T6560] v9fs_mount+0xd4/0x92c [ 44.450799][ T6560] legacy_get_tree+0xd4/0x16c [ 44.451765][ T6560] vfs_get_tree+0x90/0x28c [ 44.452709][ T6560] do_new_mount+0x278/0x900 [ 44.453621][ T6560] path_mount+0x590/0xe04 [ 44.454504][ T6560] __arm64_sys_mount+0x45c/0x5a8 [ 44.455514][ T6560] invoke_syscall+0x98/0x2b8 [ 44.456581][ T6560] el0_svc_common+0x130/0x23c [ 44.457632][ T6560] do_el0_svc+0x48/0x58 [ 44.458528][ T6560] el0_svc+0x54/0x168 [ 44.459430][ T6560] el0t_64_sync_handler+0x84/0x108 [ 44.460535][ T6560] el0t_64_sync+0x198/0x19c [ 44.461652][ T6560] irq event stamp: 450 [ 44.462610][ T6560] hardirqs last enabled at (449): [] __console_unlock+0x70/0xc4 [ 44.464430][ T6560] hardirqs last disabled at (450): [] el1_dbg+0x24/0x80 [ 44.466197][ T6560] softirqs last enabled at (434): [] handle_softirqs+0xa38/0xbf8 [ 44.468098][ T6560] softirqs last disabled at (389): [] __do_softirq+0x14/0x20 [ 44.469946][ T6560] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program [ 44.519446][ T6563] ------------[ cut here ]------------ [ 44.520668][ T6563] kmem_cache of name '9p-fcall-cache' already exists [ 44.522121][ T6563] WARNING: CPU: 1 PID: 6563 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.524123][ T6563] Modules linked in: [ 44.524947][ T6563] CPU: 1 UID: 0 PID: 6563 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.527458][ T6563] Tainted: [W]=WARN [ 44.528241][ T6563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.530349][ T6563] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.531930][ T6563] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.533119][ T6563] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.534257][ T6563] sp : ffff8000a3d874c0 [ 44.535094][ T6563] x29: ffff8000a3d874c0 x28: ffff7000147b0eb0 x27: ffff0000d8197444 [ 44.536763][ T6563] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.538367][ T6563] x23: ffff0000d3ce6e28 x22: 0000000000020018 x21: ffff8000a3d875a0 [ 44.540098][ T6563] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.541736][ T6563] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.543409][ T6563] x14: 1fffe000366cc0e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.545160][ T6563] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 0a9eff21e6bc6e00 [ 44.546998][ T6563] x8 : 0a9eff21e6bc6e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.548806][ T6563] x5 : ffff8000a3d86bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.550668][ T6563] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.552395][ T6563] Call trace: [ 44.553146][ T6563] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.554384][ T6563] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.555713][ T6563] p9_client_create+0xaa0/0xe8c [ 44.556742][ T6563] v9fs_session_init+0x190/0x16ec [ 44.557958][ T6563] v9fs_mount+0xd4/0x92c [ 44.558982][ T6563] legacy_get_tree+0xd4/0x16c [ 44.560044][ T6563] vfs_get_tree+0x90/0x28c [ 44.561034][ T6563] do_new_mount+0x278/0x900 [ 44.562029][ T6563] path_mount+0x590/0xe04 [ 44.563047][ T6563] __arm64_sys_mount+0x45c/0x5a8 [ 44.564038][ T6563] invoke_syscall+0x98/0x2b8 [ 44.565029][ T6563] el0_svc_common+0x130/0x23c [ 44.566051][ T6563] do_el0_svc+0x48/0x58 [ 44.566912][ T6563] el0_svc+0x54/0x168 [ 44.567830][ T6563] el0t_64_sync_handler+0x84/0x108 [ 44.568935][ T6563] el0t_64_sync+0x198/0x19c [ 44.569995][ T6563] irq event stamp: 378 [ 44.570888][ T6563] hardirqs last enabled at (377): [] __console_unlock+0x70/0xc4 [ 44.572890][ T6563] hardirqs last disabled at (378): [] el1_dbg+0x24/0x80 [ 44.574798][ T6563] softirqs last enabled at (232): [] local_bh_enable+0x10/0x34 [ 44.576890][ T6563] softirqs last disabled at (230): [] local_bh_disable+0x10/0x34 [ 44.579030][ T6563] ---[ end trace 0000000000000000 ]--- [ 44.582169][ T6561] ------------[ cut here ]------------ [ 44.583429][ T6561] kmem_cache of name '9p-fcall-cache' already exists [ 44.586732][ T6561] WARNING: CPU: 0 PID: 6561 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.588991][ T6561] Modules linked in: [ 44.589784][ T6561] CPU: 0 UID: 0 PID: 6561 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.592261][ T6561] Tainted: [W]=WARN [ 44.593055][ T6561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.595043][ T6561] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.596685][ T6561] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.597913][ T6561] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.599249][ T6561] sp : ffff80009bd274c0 [ 44.600141][ T6561] x29: ffff80009bd274c0 x28: ffff7000137a4eb0 x27: ffff0000ce28c444 [ 44.601922][ T6561] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.603708][ T6561] x23: ffff0000d3f1b068 x22: 0000000000020018 x21: ffff80009bd275a0 [ 44.605553][ T6561] x20: 0000000000000000 x19: ffff80008decea60 x18: 1fffe000366c7876 [ 44.607286][ T6561] x17: ffff80008f7ed000 x16: ffff80008035a71c x15: 0000000000000001 [ 44.609088][ T6561] x14: 1fffe0001aba2100 x13: 0000000000000000 x12: 0000000000000000 [ 44.610933][ T6561] x11: ffff60001aba2101 x10: 1fffe0001aba2100 x9 : 4450b6d07bdd4100 [ 44.612686][ T6561] x8 : 4450b6d07bdd4100 x7 : ffff8000802c8a7c x6 : 0000000000000000 [ 44.614493][ T6561] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000802bb404 [ 44.616298][ T6561] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 44.617999][ T6561] Call trace: [ 44.618692][ T6561] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.619817][ T6561] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.621016][ T6561] p9_client_create+0xaa0/0xe8c [ 44.622044][ T6561] v9fs_session_init+0x190/0x16ec [ 44.623200][ T6561] v9fs_mount+0xd4/0x92c [ 44.624113][ T6561] legacy_get_tree+0xd4/0x16c [ 44.625176][ T6561] vfs_get_tree+0x90/0x28c [ 44.626299][ T6561] do_new_mount+0x278/0x900 [ 44.627297][ T6561] path_mount+0x590/0xe04 [ 44.628258][ T6561] __arm64_sys_mount+0x45c/0x5a8 [ 44.629300][ T6561] invoke_syscall+0x98/0x2b8 [ 44.630326][ T6561] el0_svc_common+0x130/0x23c [ 44.631379][ T6561] do_el0_svc+0x48/0x58 [ 44.632301][ T6561] el0_svc+0x54/0x168 [ 44.633204][ T6561] el0t_64_sync_handler+0x84/0x108 [ 44.634320][ T6561] el0t_64_sync+0x198/0x19c [ 44.635378][ T6561] irq event stamp: 586 [ 44.636315][ T6561] hardirqs last enabled at (585): [] finish_lock_switch+0xbc/0x1e4 [ 44.638468][ T6561] hardirqs last disabled at (586): [] el1_dbg+0x24/0x80 [ 44.640370][ T6561] softirqs last enabled at (582): [] handle_softirqs+0xa38/0xbf8 [ 44.642404][ T6561] softirqs last disabled at (443): [] __do_softirq+0x14/0x20 [ 44.644396][ T6561] ---[ end trace 0000000000000000 ]--- [ 44.647781][ T6565] ------------[ cut here ]------------ [ 44.648901][ T6565] kmem_cache of name '9p-fcall-cache' already exists [ 44.650382][ T6565] WARNING: CPU: 0 PID: 6565 at mm/slab_common.c:108 __kmem_cache_create_args+0xb4/0x334 [ 44.652474][ T6565] Modules linked in: [ 44.653344][ T6565] CPU: 0 UID: 0 PID: 6565 Comm: syz-executor362 Tainted: G W 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 [ 44.655798][ T6565] Tainted: [W]=WARN [ 44.656606][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.658700][ T6565] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.660399][ T6565] pc : __kmem_cache_create_args+0xb4/0x334 [ 44.661546][ T6565] lr : __kmem_cache_create_args+0xb4/0x334 [ 44.662874][ T6565] sp : ffff8000a3d574c0 [ 44.663688][ T6565] x29: ffff8000a3d574c0 x28: ffff7000147aaeb0 x27: ffff0000cae75444 [ 44.665467][ T6565] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80008faa2e08 [ 44.667182][ T6565] x23: ffff0000d00a8568 x22: 0000000000020018 x21: ffff8000a3d575a0 [ 44.668910][ T6565] x20: 0000000000000000 x19: ffff80008decea60 x18: 0000000000000008 [ 44.670602][ T6565] x17: 0000000000000000 x16: ffff8000830bdc48 x15: 0000000000000001 [ 44.672223][ T6565] x14: 1fffe000366c78e2 x13: 0000000000000000 x12: 0000000000000000 [ 44.674133][ T6565] x11: 0000000000000002 x10: 0000000000ff0100 x9 : ea4c35444d50ce00 [ 44.675969][ T6565] x8 : ea4c35444d50ce00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.677701][ T6565] x5 : ffff8000a3d56bf8 x4 : ffff80008f8dd8a0 x3 : ffff8000806296c4 [ 44.679517][ T6565] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.681200][ T6565] Call trace: [ 44.681911][ T6565] __kmem_cache_create_args+0xb4/0x334 (P) [ 44.683142][ T6565] __kmem_cache_create_args+0xb4/0x334 (L) [ 44.684373][ T6565] p9_client_create+0xaa0/0xe8c [ 44.685582][ T6565] v9fs_session_init+0x190/0x16ec [ 44.686760][ T6565] v9fs_mount+0xd4/0x92c [ 44.687766][ T6565] legacy_get_tree+0xd4/0x16c [ 44.688832][ T6565] vfs_get_tree+0x90/0x28c [ 44.689751][ T6565] do_new_mount+0x278/0x900 [ 44.690816][ T6565] path_mount+0x590/0xe04 [ 44.691815][ T6565] __arm64_sys_mount+0x45c/0x5a8 [ 44.692870][ T6565] invoke_syscall+0x98/0x2b8 [ 44.693853][ T6565] el0_svc_common+0x130/0x23c [ 44.694868][ T6565] do_el0_svc+0x48/0x58 [ 44.695772][ T6565] el0_svc+0x54/0x168 [ 44.696664][ T6565] el0t_64_sync_handler+0x84/0x108 [ 44.697916][ T6565] el0t_64_sync+0x198/0x19c [ 44.698882][ T6565] irq event stamp: 418 [ 44.699711][ T6565] hardirqs last enabled at (417): [] __console_unlock+0x70/0xc4 [ 44.701616][ T6565] hardirqs last disabled at (418): [] el1_dbg+0x24/0x80 [ 44.703434][ T6565] softirqs last enabled at (250): [] local_bh_enable+0x10/0x34 [ 44.705466][ T6565] softirqs last disabled at (248): [] local_bh_disable+0x10/0x34